Environmental Field Instruments | Hanna Instruments

"{\"productData\":{\"edges\":[{\"node\":{\"sku\":\"HI2020-01\",\"name\":\"edge® Multiparameter pH Meter\",\"path\":\"/edge-multiparameter-ph-meter\",\"entityId\":4303,\"categories\":{\"edges\":[{\"node\":{\"entityId\":2328}},{\"node\":{\"entityId\":2329}},{\"node\":{\"entityId\":2330}},{\"node\":{\"entityId\":2331}},{\"node\":{\"entityId\":2332}},{\"node\":{\"entityId\":2335}},{\"node\":{\"entityId\":2336}},{\"node\":{\"entityId\":2337}},{\"node\":{\"entityId\":2339}},{\"node\":{\"entityId\":2341}},{\"node\":{\"entityId\":2342}},{\"node\":{\"entityId\":2343}},{\"node\":{\"entityId\":2344}},{\"node\":{\"entityId\":2345}},{\"node\":{\"entityId\":2346}},{\"node\":{\"entityId\":2347}},{\"node\":{\"entityId\":2348}},{\"node\":{\"entityId\":2349}},{\"node\":{\"entityId\":2350}},{\"node\":{\"entityId\":2353}},{\"node\":{\"entityId\":2360}},{\"node\":{\"entityId\":2363}},{\"node\":{\"entityId\":2366}},{\"node\":{\"entityId\":2377}},{\"node\":{\"entityId\":2378}},{\"node\":{\"entityId\":2400}},{\"node\":{\"entityId\":2401}},{\"node\":{\"entityId\":2408}},{\"node\":{\"entityId\":2409}},{\"node\":{\"entityId\":2410}},{\"node\":{\"entityId\":2411}},{\"node\":{\"entityId\":2563}}]}}},{\"node\":{\"sku\":\"HI70631L\",\"name\":\"Grease and Fats Alkaline Cleaning Solution (500 mL)\",\"path\":\"/hi70631l.html\",\"entityId\":4304,\"categories\":{\"edges\":[{\"node\":{\"entityId\":2326}},{\"node\":{\"entityId\":2328}},{\"node\":{\"entityId\":2331}},{\"node\":{\"entityId\":2338}},{\"node\":{\"entityId\":2341}},{\"node\":{\"entityId\":2345}},{\"node\":{\"entityId\":2389}},{\"node\":{\"entityId\":2397}},{\"node\":{\"entityId\":2412}}]}}},{\"node\":{\"sku\":\"HI5013\",\"name\":\"pH 13.00 Technical Calibration Buffer (500 mL)\",\"path\":\"/ph-13-00-technical-calibration-buffer-500-ml/\",\"entityId\":4305,\"categories\":{\"edges\":[{\"node\":{\"entityId\":2326}},{\"node\":{\"entityId\":2328}},{\"node\":{\"entityId\":2331}},{\"node\":{\"entityId\":2338}},{\"node\":{\"entityId\":2341}},{\"node\":{\"entityId\":2345}},{\"node\":{\"entityId\":2389}},{\"node\":{\"entityId\":2397}},{\"node\":{\"entityId\":2413}}]}}},{\"node\":{\"sku\":\"HI7001L\",\"name\":\"pH 1.68 Calibration Solution (500 mL)\",\"path\":\"/hi7001l.html\",\"entityId\":4306,\"categories\":{\"edges\":[{\"node\":{\"entityId\":2326}},{\"node\":{\"entityId\":2328}},{\"node\":{\"entityId\":2331}},{\"node\":{\"entityId\":2338}},{\"node\":{\"entityId\":2341}},{\"node\":{\"entityId\":2344}},{\"node\":{\"entityId\":2345}},{\"node\":{\"entityId\":2389}},{\"node\":{\"entityId\":2397}},{\"node\":{\"entityId\":2401}},{\"node\":{\"entityId\":2413}}]}}},{\"node\":{\"sku\":\"HI764\",\"name\":\"Saltwater Aquarium Ultra Low Range Nitrite Colorimeter - Checker® HC\",\"path\":\"/hi764-nitrite-ulr-for-marine.html\",\"entityId\":4307,\"categories\":{\"edges\":[{\"node\":{\"entityId\":2331}},{\"node\":{\"entityId\":2332}},{\"node\":{\"entityId\":2335}},{\"node\":{\"entityId\":2336}},{\"node\":{\"entityId\":2348}},{\"node\":{\"entityId\":2354}},{\"node\":{\"entityId\":2403}},{\"node\":{\"entityId\":2406}},{\"node\":{\"entityId\":2410}},{\"node\":{\"entityId\":2414}},{\"node\":{\"entityId\":2415}},{\"node\":{\"entityId\":2571}}]}}},{\"node\":{\"sku\":\"HI717-11\",\"name\":\"Phosphate High Range Checker® HC Calibration Check Set\",\"path\":\"/hi717-11-phosphate-high-range-checker-calibration-set.html\",\"entityId\":4309,\"categories\":{\"edges\":[{\"node\":{\"entityId\":2326}},{\"node\":{\"entityId\":2328}},{\"node\":{\"entityId\":2331}},{\"node\":{\"entityId\":2338}},{\"node\":{\"entityId\":2341}},{\"node\":{\"entityId\":2345}},{\"node\":{\"entityId\":2389}},{\"node\":{\"entityId\":2416}},{\"node\":{\"entityId\":2417}}]}}},{\"node\":{\"sku\":\"HI709-25\",\"name\":\"Manganese High Range Checker® HC Reagents (25 Tests)\",\"path\":\"/hi709-25-manganese-high-range-checker-reagents.html\",\"entityId\":4310,\"categories\":{\"edges\":[{\"node\":{\"entityId\":2326}},{\"node\":{\"entityId\":2328}},{\"node\":{\"entityId\":2331}},{\"node\":{\"entityId\":2338}},{\"node\":{\"entityId\":2341}},{\"node\":{\"entityId\":2345}},{\"node\":{\"entityId\":2389}},{\"node\":{\"entityId\":2398}},{\"node\":{\"entityId\":2418}},{\"node\":{\"entityId\":2419}}]}}},{\"node\":{\"sku\":\"HI7033L\",\"name\":\"84 µS/cm Conductivity Standard (500mL Bottle)\",\"path\":\"/hi7033l.html\",\"entityId\":4311,\"categories\":{\"edges\":[{\"node\":{\"entityId\":2326}},{\"node\":{\"entityId\":2328}},{\"node\":{\"entityId\":2331}},{\"node\":{\"entityId\":2335}},{\"node\":{\"entityId\":2338}},{\"node\":{\"entityId\":2341}},{\"node\":{\"entityId\":2345}},{\"node\":{\"entityId\":2354}},{\"node\":{\"entityId\":2389}},{\"node\":{\"entityId\":2397}},{\"node\":{\"entityId\":2399}},{\"node\":{\"entityId\":2410}},{\"node\":{\"entityId\":2413}},{\"node\":{\"entityId\":2420}}]}}},{\"node\":{\"sku\":\"HI8033L\",\"name\":\"84 µS/cm Conductivity Standard in FDA Bottle (500mL)\",\"path\":\"/hi8033l.html\",\"entityId\":4312,\"categories\":{\"edges\":[{\"node\":{\"entityId\":2326}},{\"node\":{\"entityId\":2328}},{\"node\":{\"entityId\":2331}},{\"node\":{\"entityId\":2338}},{\"node\":{\"entityId\":2341}},{\"node\":{\"entityId\":2345}},{\"node\":{\"entityId\":2389}},{\"node\":{\"entityId\":2397}},{\"node\":{\"entityId\":2413}},{\"node\":{\"entityId\":2420}}]}}},{\"node\":{\"sku\":\"HI2004-01\",\"name\":\"edge® Dedicated Dissolved Oxygen Meter\",\"path\":\"/edge-dedicated-do-meter.html\",\"entityId\":4313,\"categories\":{\"edges\":[{\"node\":{\"entityId\":2328}},{\"node\":{\"entityId\":2329}},{\"node\":{\"entityId\":2330}},{\"node\":{\"entityId\":2331}},{\"node\":{\"entityId\":2332}},{\"node\":{\"entityId\":2335}},{\"node\":{\"entityId\":2336}},{\"node\":{\"entityId\":2337}},{\"node\":{\"entityId\":2339}},{\"node\":{\"entityId\":2341}},{\"node\":{\"entityId\":2342}},{\"node\":{\"entityId\":2343}},{\"node\":{\"entityId\":2344}},{\"node\":{\"entityId\":2345}},{\"node\":{\"entityId\":2346}},{\"node\":{\"entityId\":2347}},{\"node\":{\"entityId\":2348}},{\"node\":{\"entityId\":2349}},{\"node\":{\"entityId\":2350}},{\"node\":{\"entityId\":2366}},{\"node\":{\"entityId\":2377}},{\"node\":{\"entityId\":2400}},{\"node\":{\"entityId\":2401}},{\"node\":{\"entityId\":2408}},{\"node\":{\"entityId\":2409}},{\"node\":{\"entityId\":2410}},{\"node\":{\"entityId\":2411}},{\"node\":{\"entityId\":2421}}]}}}]},\"categoryData\":[{\"name\":\"All Products\",\"path\":\"/all-products/\",\"entityId\":2556,\"children\":[]},{\"name\":\"Product\",\"path\":\"/product-1/\",\"entityId\":2356,\"children\":[{\"name\":\"Meters\",\"path\":\"/product/meters/\",\"entityId\":2366,\"children\":[{\"name\":\"Portable meters\",\"path\":\"/product/meters/portable-meters/\",\"entityId\":2367,\"children\":[]},{\"name\":\"Benchtop meters\",\"path\":\"/product/meters/benchtop-meters/\",\"entityId\":2377,\"children\":[]},{\"name\":\"Photometers\",\"path\":\"/product/meters/photometers/\",\"entityId\":2390,\"children\":[]},{\"name\":\"Refractometers\",\"path\":\"/product/meters/refractometers/\",\"entityId\":2391,\"children\":[]},{\"name\":\"Thermometers\",\"path\":\"/product/meters/thermometers/\",\"entityId\":2392,\"children\":[]}]},{\"name\":\"Testers\",\"path\":\"/product/testers/\",\"entityId\":2357,\"children\":[]},{\"name\":\"Titrators\",\"path\":\"/product/titrators/\",\"entityId\":2381,\"children\":[{\"name\":\"Potentiometric titrators\",\"path\":\"/product/titrators/potentiometric/\",\"entityId\":2393,\"children\":[]},{\"name\":\"Karl Fischer titrators\",\"path\":\"/product/titrators/karl-fischer-titrators/\",\"entityId\":2453,\"children\":[]},{\"name\":\"Mini titrators\",\"path\":\"/product/titrators/mini-titrators/\",\"entityId\":2382,\"children\":[]}]},{\"name\":\"Process controllers\",\"path\":\"/product/process-controllers/\",\"entityId\":2361,\"children\":[]},{\"name\":\"Accessories\",\"path\":\"/product/accessories/\",\"entityId\":2371,\"children\":[{\"name\":\"Electrodes and probes\",\"path\":\"/product/accessories/electrodes-and-probes/\",\"entityId\":2372,\"children\":[{\"name\":\"Electrodes\",\"path\":\"/product/accessories/electrodes-probes/electrodes/\",\"entityId\":2373},{\"name\":\"Probes\",\"path\":\"/product/accessories/electrodes-and-probes/probes/\",\"entityId\":2495}]},{\"name\":\"Magnetic stirrers\",\"path\":\"/product/accessories/magnetic-stirrers/\",\"entityId\":2396,\"children\":[]},{\"name\":\"Testing supplies\",\"path\":\"/product/accessories/testing-supplies/\",\"entityId\":2395,\"children\":[]}]},{\"name\":\"Solutions and reagents\",\"path\":\"/product/solutions-reagents\",\"entityId\":2389,\"children\":[{\"name\":\"Reagents\",\"path\":\"/product/solutions-and-reagents/reagents/\",\"entityId\":2398,\"children\":[{\"name\":\"Checker HC\",\"path\":\"/product/solutions-and-reagents/reagents/checker-hc/\",\"entityId\":2419},{\"name\":\"Chemical Test Kit\",\"path\":\"/product/solutions-and-reagents/reagents/chemical-test-kit/\",\"entityId\":2441},{\"name\":\"Photometer\",\"path\":\"/product/solutions-and-reagents/reagents/photometer/\",\"entityId\":2427},{\"name\":\"Titration\",\"path\":\"/product/solutions-and-reagents/reagents/titration/\",\"entityId\":2422}]},{\"name\":\"Solutions\",\"path\":\"/product/solutions-and-reagents/solutions/\",\"entityId\":2397,\"children\":[{\"name\":\"CAL Check Standards\",\"path\":\"/product/solutions-and-reagents/solutions/cal-check-standards/\",\"entityId\":2417},{\"name\":\"Calibration\",\"path\":\"/product/solutions-and-reagents/solutions/calibration/\",\"entityId\":2413},{\"name\":\"Cleaning\",\"path\":\"/product/solutions-and-reagents/solutions/cleaning/\",\"entityId\":2412},{\"name\":\"Electrolyte\",\"path\":\"/product/solutions-and-reagents/solutions/electrolyte/\",\"entityId\":2492},{\"name\":\"Fill\",\"path\":\"/product/solutions-and-reagents/solutions/fill/\",\"entityId\":2491},{\"name\":\"ISE\",\"path\":\"/product/solutions-and-reagents/solutions/ise/\",\"entityId\":2434},{\"name\":\"Sample Prep\",\"path\":\"/product/solutions-and-reagents/solutions/sample-prep/\",\"entityId\":2487},{\"name\":\"Storage\",\"path\":\"/product/solutions-and-reagents/solutions/storage/\",\"entityId\":2490},{\"name\":\"Titration\",\"path\":\"/product/solutions-and-reagents/solutions/titration/\",\"entityId\":2424}]}]},{\"name\":\"Chemical test kits\",\"path\":\"/product/chemical-test-kits/\",\"entityId\":2387,\"children\":[]}]},{\"name\":\"Industry\",\"path\":\"/industry/\",\"entityId\":2325,\"children\":[{\"name\":\"Agriculture\",\"path\":\"/industry/agriculture/\",\"entityId\":2326,\"children\":[{\"name\":\"Hydroponics\",\"path\":\"/industry/agriculture/hydroponics/\",\"entityId\":2340,\"children\":[]},{\"name\":\"Soil analysis\",\"path\":\"/industry/agriculture/soil-analysis/\",\"entityId\":2355,\"children\":[]},{\"name\":\"Other\",\"path\":\"/industry/agriculture/other/\",\"entityId\":2399,\"children\":[]}]},{\"name\":\"Beverage\",\"path\":\"/industry/beverage/\",\"entityId\":2345,\"children\":[{\"name\":\"Beer\",\"path\":\"/industry/beverage/beer/\",\"entityId\":2350,\"children\":[]},{\"name\":\"Wine\",\"path\":\"/industry/beverage/wine/\",\"entityId\":2346,\"children\":[]},{\"name\":\"Other\",\"path\":\"/industry/beverage/other/\",\"entityId\":2400,\"children\":[]}]},{\"name\":\"Food\",\"path\":\"/industry/food/\",\"entityId\":2341,\"children\":[{\"name\":\"Processed foods\",\"path\":\"/industry/food/processed-foods/\",\"entityId\":2344,\"children\":[]},{\"name\":\"Dairy\",\"path\":\"/industry/food/dairy/\",\"entityId\":2343,\"children\":[]},{\"name\":\"Meat\",\"path\":\"/industry/food/meat/\",\"entityId\":2342,\"children\":[]},{\"name\":\"Maple and honey\",\"path\":\"/industry/food/maple-and-honey/\",\"entityId\":2358,\"children\":[]},{\"name\":\"Other\",\"path\":\"/industry/food/other/\",\"entityId\":2401,\"children\":[]}]},{\"name\":\"Industrial\",\"path\":\"/industry/industrial/\",\"entityId\":2328,\"children\":[{\"name\":\"Chemical manufacturing\",\"path\":\"/industry/industrial/chemical-manufacturing/\",\"entityId\":2329,\"children\":[]},{\"name\":\"Petrochemical\",\"path\":\"/industry/industrial/petrochemical/\",\"entityId\":2349,\"children\":[]},{\"name\":\"Plating\",\"path\":\"/industry/industrial/plating/\",\"entityId\":2337,\"children\":[]},{\"name\":\"Water treatment\",\"path\":\"/industry/industrial/water-treatment/\",\"entityId\":2330,\"children\":[]},{\"name\":\"Other\",\"path\":\"/industry/industrial/other/\",\"entityId\":2408,\"children\":[]}]},{\"name\":\"Laboratory\",\"path\":\"/industry/laboratory/\",\"entityId\":2338,\"children\":[{\"name\":\"Education\",\"path\":\"/industry/laboratory/education/\",\"entityId\":2347,\"children\":[]},{\"name\":\"Other\",\"path\":\"/industry/laboratory/other/\",\"entityId\":2409,\"children\":[]},{\"name\":\"Research\",\"path\":\"/industry/laboratory/research/\",\"entityId\":2339,\"children\":[]}]},{\"name\":\"Water\",\"path\":\"/industry/water/\",\"entityId\":2331,\"children\":[{\"name\":\"Aquaculture\",\"path\":\"/industry/water/aquaculture/\",\"entityId\":2332,\"children\":[]},{\"name\":\"Aquarium\",\"path\":\"/aquarium\",\"entityId\":2354,\"children\":[]},{\"name\":\"Drinking water\",\"path\":\"/industry/water/drinking-water/\",\"entityId\":2336,\"children\":[]},{\"name\":\"Environmental\",\"path\":\"/industry/water/environmental/\",\"entityId\":2348,\"children\":[]},{\"name\":\"Other\",\"path\":\"/industry/water/other/\",\"entityId\":2410,\"children\":[]},{\"name\":\"Pools and spas\",\"path\":\"/industry/water/pools-and-spas/\",\"entityId\":2333,\"children\":[]},{\"name\":\"Wastewater\",\"path\":\"/industry/water/wastewater/\",\"entityId\":2335,\"children\":[]}]}]},{\"name\":\"Parameters\",\"path\":\"/parameters/\",\"entityId\":2351,\"children\":[{\"name\":\"A - F\",\"path\":\"/parameters/a-f/\",\"entityId\":2364,\"children\":[{\"name\":\"Acidity\",\"path\":\"/parameters/acidity/\",\"entityId\":2383,\"children\":[]},{\"name\":\"Alkalinity\",\"path\":\"/parameters/alkalinity/\",\"entityId\":2459,\"children\":[]},{\"name\":\"Aluminum\",\"path\":\"/parameters/aluminum/\",\"entityId\":2512,\"children\":[]},{\"name\":\"Ammonia\",\"path\":\"/parameters/ammonia/\",\"entityId\":2467,\"children\":[]},{\"name\":\"Ammonium\",\"path\":\"/parameters/ammonium/\",\"entityId\":2428,\"children\":[]},{\"name\":\"Anionic Surfactants\",\"path\":\"/parameters/anionic-surfactants/\",\"entityId\":2514,\"children\":[]},{\"name\":\"Ascorbic Acid\",\"path\":\"/parameters/a-f/ascorbic-acid/\",\"entityId\":2542,\"children\":[]},{\"name\":\"Boron\",\"path\":\"/parameters/boron/\",\"entityId\":2493,\"children\":[]},{\"name\":\"Bromide\",\"path\":\"/parameters/bromide/\",\"entityId\":2532,\"children\":[]},{\"name\":\"Bromine\",\"path\":\"/parameters/bromine/\",\"entityId\":2538,\"children\":[]},{\"name\":\"Cadmium\",\"path\":\"/parameters/cadmium/\",\"entityId\":2537,\"children\":[]},{\"name\":\"Calcium\",\"path\":\"/parameters/calcium/\",\"entityId\":2446,\"children\":[]},{\"name\":\"Carbon Dioxide\",\"path\":\"/parameters/carbon-dioxide/\",\"entityId\":2429,\"children\":[]},{\"name\":\"Chloride\",\"path\":\"/parameters/chloride/\",\"entityId\":2436,\"children\":[]},{\"name\":\"Chlorine\",\"path\":\"/parameters/chlorine/\",\"entityId\":2440,\"children\":[]},{\"name\":\"Chlorine Dioxide\",\"path\":\"/parameters/chlorine-dioxide/\",\"entityId\":2454,\"children\":[]},{\"name\":\"Chromium\",\"path\":\"/parameters/chromium/\",\"entityId\":2449,\"children\":[]},{\"name\":\"COD\",\"path\":\"/parameters/cod/\",\"entityId\":2451,\"children\":[]},{\"name\":\"Color\",\"path\":\"/parameters/color/\",\"entityId\":2455,\"children\":[]},{\"name\":\"Copper\",\"path\":\"/parameters/copper/\",\"entityId\":2442,\"children\":[]},{\"name\":\"Cyanide\",\"path\":\"/parameters/cyanide/\",\"entityId\":2463,\"children\":[]},{\"name\":\"Cyanuric Acid\",\"path\":\"/parameters/cyanuric-acid/\",\"entityId\":2466,\"children\":[]},{\"name\":\"Dissolved Oxygen\",\"path\":\"/parameters/dissolved-oxygen/\",\"entityId\":2421,\"children\":[]},{\"name\":\"EC/TDS\",\"path\":\"/parameters/ec-tds/\",\"entityId\":2420,\"children\":[]},{\"name\":\"Fluoride\",\"path\":\"/parameters/fluoride/\",\"entityId\":2426,\"children\":[]},{\"name\":\"Formaldehyde\",\"path\":\"/parameters/formaldehyde/\",\"entityId\":2504,\"children\":[]}]},{\"name\":\"G - O\",\"path\":\"/parameters/g-o/\",\"entityId\":2359,\"children\":[{\"name\":\"Glycol\",\"path\":\"/parameters/glycol/\",\"entityId\":2506,\"children\":[]},{\"name\":\"Hardness\",\"path\":\"/parameters/hardness/\",\"entityId\":2443,\"children\":[]},{\"name\":\"Humidity, Relative\",\"path\":\"/parameters/humidity-relative/\",\"entityId\":2433,\"children\":[]},{\"name\":\"Hydrazine\",\"path\":\"/parameters/hydrazine/\",\"entityId\":2513,\"children\":[]},{\"name\":\"Hydrogen Peroxide\",\"path\":\"/parameters/hydrogen-peroxide/\",\"entityId\":2457,\"children\":[]},{\"name\":\"Hypochlorite\",\"path\":\"/parameters/hypochlorite/\",\"entityId\":2509,\"children\":[]},{\"name\":\"Iodide\",\"path\":\"/parameters/iodide/\",\"entityId\":2476,\"children\":[]},{\"name\":\"Iodine\",\"path\":\"/parameters/iodine/\",\"entityId\":2435,\"children\":[]},{\"name\":\"Iron\",\"path\":\"/parameters/iron/\",\"entityId\":2447,\"children\":[]},{\"name\":\"ISE\",\"path\":\"/parameters/ise/\",\"entityId\":2378,\"children\":[]},{\"name\":\"Lead\",\"path\":\"/parameters/lead/\",\"entityId\":2478,\"children\":[]},{\"name\":\"Lux\",\"path\":\"/parameters/lux/\",\"entityId\":2515,\"children\":[]},{\"name\":\"Magnesium\",\"path\":\"/parameters/magnesium/\",\"entityId\":2444,\"children\":[]},{\"name\":\"Manganese\",\"path\":\"/parameters/manganese/\",\"entityId\":2418,\"children\":[]},{\"name\":\"Molybdenum\",\"path\":\"/parameters/molybdenum/\",\"entityId\":2460,\"children\":[]},{\"name\":\"Multiparameter\",\"path\":\"/parameters/multiparameter/\",\"entityId\":2363,\"children\":[]},{\"name\":\"NaCl\",\"path\":\"/parameters/nacl/\",\"entityId\":2480,\"children\":[]},{\"name\":\"Nickel\",\"path\":\"/parameters/nickel/\",\"entityId\":2452,\"children\":[]},{\"name\":\"Nitrate\",\"path\":\"/parameters/nitrate/\",\"entityId\":2445,\"children\":[]},{\"name\":\"Nitrite\",\"path\":\"/parameters/nitrite/\",\"entityId\":2414,\"children\":[]},{\"name\":\"Nitrogen\",\"path\":\"/parameters/nitrogen/\",\"entityId\":2479,\"children\":[]},{\"name\":\"ORP\",\"path\":\"/parameters/orp/\",\"entityId\":2360,\"children\":[]},{\"name\":\"Ozone\",\"path\":\"/parameters/ozone/\",\"entityId\":2471,\"children\":[]}]},{\"name\":\"P - Z\",\"path\":\"/parameters/p-z/\",\"entityId\":2352,\"children\":[{\"name\":\"Peroxide Value\",\"path\":\"/parameters/peroxide-value/\",\"entityId\":2486,\"children\":[]},{\"name\":\"pH\",\"path\":\"/parameters/ph/\",\"entityId\":2353,\"children\":[]},{\"name\":\"pH/EC\",\"path\":\"/parameters/ph-ec/\",\"entityId\":2554,\"children\":[]},{\"name\":\"pH/ORP\",\"path\":\"/parameters/ph-orp/\",\"entityId\":2374,\"children\":[]},{\"name\":\"Phosphate\",\"path\":\"/parameters/phosphate/\",\"entityId\":2416,\"children\":[]},{\"name\":\"Phosphorus\",\"path\":\"/parameters/phosphorus/\",\"entityId\":2468,\"children\":[]},{\"name\":\"Potassium\",\"path\":\"/parameters/potassium/\",\"entityId\":2481,\"children\":[]},{\"name\":\"Reducing Sugars\",\"path\":\"/parameters/reducing-sugars/\",\"entityId\":2461,\"children\":[]},{\"name\":\"Refractometery\",\"path\":\"/parameters/refractometery/\",\"entityId\":2540,\"children\":[]},{\"name\":\"Resistivity\",\"path\":\"/parameters/resistivity/\",\"entityId\":2484,\"children\":[]},{\"name\":\"Salinity\",\"path\":\"/parameters/salinity/\",\"entityId\":2370,\"children\":[]},{\"name\":\"Silica\",\"path\":\"/parameters/silica/\",\"entityId\":2472,\"children\":[]},{\"name\":\"Silver\",\"path\":\"/parameters/silver/\",\"entityId\":2482,\"children\":[]},{\"name\":\"Sodium\",\"path\":\"/parameters/sodium/\",\"entityId\":2473,\"children\":[]},{\"name\":\"Sugar\",\"path\":\"/parameters/sugar/\",\"entityId\":2539,\"children\":[]},{\"name\":\"Sulfate\",\"path\":\"/parameters/sulfate/\",\"entityId\":2477,\"children\":[]},{\"name\":\"Sulfide\",\"path\":\"/parameters/sulfide/\",\"entityId\":2483,\"children\":[]},{\"name\":\"Sulfite\",\"path\":\"/parameters/sulfite/\",\"entityId\":2522,\"children\":[]},{\"name\":\"Sulfur Dioxide\",\"path\":\"/parameters/sulfur-dioxide/\",\"entityId\":2385,\"children\":[]},{\"name\":\"Tartaric Acid\",\"path\":\"/parameters/tartaric-acid/\",\"entityId\":2475,\"children\":[]},{\"name\":\"TDS\",\"path\":\"/parameters/tds/\",\"entityId\":2462,\"children\":[]},{\"name\":\"Temperature\",\"path\":\"/parameters/temperature/\",\"entityId\":2432,\"children\":[]},{\"name\":\"Titration\",\"path\":\"/parameters/titration/\",\"entityId\":2384,\"children\":[]},{\"name\":\"Turbidity\",\"path\":\"/parameters/turbidity/\",\"entityId\":2448,\"children\":[]},{\"name\":\"Water Content\",\"path\":\"/parameters/water-content/\",\"entityId\":2439,\"children\":[]},{\"name\":\"Zinc\",\"path\":\"/parameters/zinc/\",\"entityId\":2499,\"children\":[]}]},{\"name\":\"Popular\",\"path\":\"/parameters/popular/\",\"entityId\":2560,\"children\":[]}]},{\"name\":\"Brands\",\"path\":\"/brands/\",\"entityId\":2368,\"children\":[{\"name\":\"Backpack Labs®\",\"path\":\"/backpack-labs\",\"entityId\":2405,\"children\":[]},{\"name\":\"Checker®HC\",\"path\":\"/checker-hc\",\"entityId\":2406,\"children\":[{\"name\":\"Freshwater\",\"path\":\"/brands/checker-hc/freshwater/\",\"entityId\":2450,\"children\":[]},{\"name\":\"Saltwater\",\"path\":\"/brands/checker-hc/saltwater/\",\"entityId\":2415,\"children\":[]}]},{\"name\":\"edge®\",\"path\":\"/edge\",\"entityId\":2411,\"children\":[]},{\"name\":\"Foodcare\",\"path\":\"/foodcare\",\"entityId\":2407,\"children\":[]},{\"name\":\"GroLine\",\"path\":\"/groline\",\"entityId\":2369,\"children\":[]},{\"name\":\"HALO2\",\"path\":\"/halo2\",\"entityId\":2402,\"children\":[]},{\"name\":\"Marine Line\",\"path\":\"/marine-line\",\"entityId\":2403,\"children\":[]},{\"name\":\"Pool Line\",\"path\":\"/pool-line\",\"entityId\":2404,\"children\":[]}]}],\"zoomSize\":\"1280x1280\",\"productSize\":\"500x659\",\"genericError\":\"Oops! Something went wrong.\",\"urls\":{\"home\":\"https://hannainst.com/\",\"account\":{\"index\":\"/account.php\",\"orders\":{\"all\":\"/account.php?action=order_status\",\"completed\":\"/account.php?action=view_orders\",\"save_new_return\":\"/account.php?action=save_new_return\"},\"update_action\":\"/account.php?action=update_account\",\"returns\":\"/account.php?action=view_returns\",\"addresses\":\"/account.php?action=address_book\",\"inbox\":\"/account.php?action=inbox\",\"send_message\":\"/account.php?action=send_message\",\"add_address\":\"/account.php?action=add_shipping_address\",\"wishlists\":{\"all\":\"/wishlist.php\",\"add\":\"/wishlist.php?action=addwishlist\",\"edit\":\"/wishlist.php?action=editwishlist\",\"delete\":\"/wishlist.php?action=deletewishlist\"},\"details\":\"/account.php?action=account_details\",\"recent_items\":\"/account.php?action=recent_items\",\"payment_methods\":{\"all\":\"/account.php?action=payment_methods\"}},\"brands\":\"https://hannainst.com/brands/\",\"gift_certificate\":{\"purchase\":\"/giftcertificates.php\",\"redeem\":\"/giftcertificates.php?action=redeem\",\"balance\":\"/giftcertificates.php?action=balance\"},\"auth\":{\"login\":\"/login.php\",\"check_login\":\"/login.php?action=check_login\",\"create_account\":\"/login.php?action=create_account\",\"save_new_account\":\"/login.php?action=save_new_account\",\"forgot_password\":\"/login.php?action=reset_password\",\"send_password_email\":\"/login.php?action=send_password_email\",\"save_new_password\":\"/login.php?action=save_new_password\",\"logout\":\"/login.php?action=logout\"},\"product\":{\"post_review\":\"/postreview.php\"},\"cart\":\"/cart.php\",\"checkout\":{\"single_address\":\"/checkout\",\"multiple_address\":\"/checkout.php?action=multiple\"},\"rss\":{\"products\":[]},\"contact_us_submit\":\"/pages.php?action=sendContactForm\",\"search\":\"/search.php\",\"compare\":\"/compare\",\"sitemap\":\"/sitemap.php\",\"subscribe\":{\"action\":\"/subscribe.php\"}},\"secureBaseUrl\":\"https://hannainst.com\",\"cartId\":null,\"template\":\"pages/category\",\"validationDictionaryJSON\":\"{\\\"locale\\\":\\\"en\\\",\\\"locales\\\":{\\\"validation_messages.valid_email\\\":\\\"en\\\",\\\"validation_messages.password\\\":\\\"en\\\",\\\"validation_messages.password_match\\\":\\\"en\\\",\\\"validation_messages.invalid_password\\\":\\\"en\\\",\\\"validation_messages.field_not_blank\\\":\\\"en\\\",\\\"validation_messages.certificate_amount\\\":\\\"en\\\",\\\"validation_messages.certificate_amount_range\\\":\\\"en\\\",\\\"validation_messages.price_min_evaluation\\\":\\\"en\\\",\\\"validation_messages.price_max_evaluation\\\":\\\"en\\\",\\\"validation_messages.price_min_not_entered\\\":\\\"en\\\",\\\"validation_messages.price_max_not_entered\\\":\\\"en\\\",\\\"validation_messages.price_invalid_value\\\":\\\"en\\\",\\\"validation_messages.invalid_gift_certificate\\\":\\\"en\\\"},\\\"translations\\\":{\\\"validation_messages.valid_email\\\":\\\"You must enter a valid email.\\\",\\\"validation_messages.password\\\":\\\"You must enter a password.\\\",\\\"validation_messages.password_match\\\":\\\"Your passwords do not match.\\\",\\\"validation_messages.invalid_password\\\":\\\"Passwords must be at least 7 characters and contain both alphabetic and numeric characters.\\\",\\\"validation_messages.field_not_blank\\\":\\\" field cannot be blank.\\\",\\\"validation_messages.certificate_amount\\\":\\\"You must enter a gift certificate amount.\\\",\\\"validation_messages.certificate_amount_range\\\":\\\"You must enter a certificate amount between [MIN] and [MAX]\\\",\\\"validation_messages.price_min_evaluation\\\":\\\"Min. price must be less than max. price.\\\",\\\"validation_messages.price_max_evaluation\\\":\\\"Min. price must be less than max. price.\\\",\\\"validation_messages.price_min_not_entered\\\":\\\"Min. price is required.\\\",\\\"validation_messages.price_max_not_entered\\\":\\\"Max. price is required.\\\",\\\"validation_messages.price_invalid_value\\\":\\\"Input must be greater than 0.\\\",\\\"validation_messages.invalid_gift_certificate\\\":\\\"Please enter your valid certificate code.\\\"}}\",\"validationFallbackDictionaryJSON\":\"{\\\"locale\\\":\\\"en\\\",\\\"locales\\\":{\\\"validation_fallback_messages.valid_email\\\":\\\"en\\\",\\\"validation_fallback_messages.password\\\":\\\"en\\\",\\\"validation_fallback_messages.password_match\\\":\\\"en\\\",\\\"validation_fallback_messages.invalid_password\\\":\\\"en\\\",\\\"validation_fallback_messages.field_not_blank\\\":\\\"en\\\",\\\"validation_fallback_messages.certificate_amount\\\":\\\"en\\\",\\\"validation_fallback_messages.certificate_amount_range\\\":\\\"en\\\",\\\"validation_fallback_messages.price_min_evaluation\\\":\\\"en\\\",\\\"validation_fallback_messages.price_max_evaluation\\\":\\\"en\\\",\\\"validation_fallback_messages.price_min_not_entered\\\":\\\"en\\\",\\\"validation_fallback_messages.price_max_not_entered\\\":\\\"en\\\",\\\"validation_fallback_messages.price_invalid_value\\\":\\\"en\\\",\\\"validation_fallback_messages.invalid_gift_certificate\\\":\\\"en\\\"},\\\"translations\\\":{\\\"validation_fallback_messages.valid_email\\\":\\\"You must enter a valid email.\\\",\\\"validation_fallback_messages.password\\\":\\\"You must enter a password.\\\",\\\"validation_fallback_messages.password_match\\\":\\\"Your passwords do not match.\\\",\\\"validation_fallback_messages.invalid_password\\\":\\\"Passwords must be at least 7 characters and contain both alphabetic and numeric characters.\\\",\\\"validation_fallback_messages.field_not_blank\\\":\\\" field cannot be blank.\\\",\\\"validation_fallback_messages.certificate_amount\\\":\\\"You must enter a gift certificate amount.\\\",\\\"validation_fallback_messages.certificate_amount_range\\\":\\\"You must enter a certificate amount between [MIN] and [MAX]\\\",\\\"validation_fallback_messages.price_min_evaluation\\\":\\\"Min. price must be less than max. price.\\\",\\\"validation_fallback_messages.price_max_evaluation\\\":\\\"Min. price must be less than max. price.\\\",\\\"validation_fallback_messages.price_min_not_entered\\\":\\\"Min. price is required.\\\",\\\"validation_fallback_messages.price_max_not_entered\\\":\\\"Max. price is required.\\\",\\\"validation_fallback_messages.price_invalid_value\\\":\\\"Input must be greater than 0.\\\",\\\"validation_fallback_messages.invalid_gift_certificate\\\":\\\"Please enter your valid certificate code.\\\"}}\",\"validationDefaultDictionaryJSON\":\"{\\\"locale\\\":\\\"en\\\",\\\"locales\\\":{\\\"validation_default_messages.valid_email\\\":\\\"en\\\",\\\"validation_default_messages.password\\\":\\\"en\\\",\\\"validation_default_messages.password_match\\\":\\\"en\\\",\\\"validation_default_messages.invalid_password\\\":\\\"en\\\",\\\"validation_default_messages.field_not_blank\\\":\\\"en\\\",\\\"validation_default_messages.certificate_amount\\\":\\\"en\\\",\\\"validation_default_messages.certificate_amount_range\\\":\\\"en\\\",\\\"validation_default_messages.price_min_evaluation\\\":\\\"en\\\",\\\"validation_default_messages.price_max_evaluation\\\":\\\"en\\\",\\\"validation_default_messages.price_min_not_entered\\\":\\\"en\\\",\\\"validation_default_messages.price_max_not_entered\\\":\\\"en\\\",\\\"validation_default_messages.price_invalid_value\\\":\\\"en\\\",\\\"validation_default_messages.invalid_gift_certificate\\\":\\\"en\\\"},\\\"translations\\\":{\\\"validation_default_messages.valid_email\\\":\\\"You must enter a valid email.\\\",\\\"validation_default_messages.password\\\":\\\"You must enter a password.\\\",\\\"validation_default_messages.password_match\\\":\\\"Your passwords do not match.\\\",\\\"validation_default_messages.invalid_password\\\":\\\"Passwords must be at least 7 characters and contain both alphabetic and numeric characters.\\\",\\\"validation_default_messages.field_not_blank\\\":\\\"The field cannot be blank.\\\",\\\"validation_default_messages.certificate_amount\\\":\\\"You must enter a gift certificate amount.\\\",\\\"validation_default_messages.certificate_amount_range\\\":\\\"You must enter a certificate amount between [MIN] and [MAX]\\\",\\\"validation_default_messages.price_min_evaluation\\\":\\\"Min. price must be less than max. price.\\\",\\\"validation_default_messages.price_max_evaluation\\\":\\\"Min. price must be less than max. price.\\\",\\\"validation_default_messages.price_min_not_entered\\\":\\\"Min. price is required.\\\",\\\"validation_default_messages.price_max_not_entered\\\":\\\"Max. price is required.\\\",\\\"validation_default_messages.price_invalid_value\\\":\\\"Input must be greater than 0.\\\",\\\"validation_default_messages.invalid_gift_certificate\\\":\\\"Please enter your valid certificate code.\\\"}}\",\"carouselArrowAndDotAriaLabel\":\"Go to slide [SLIDE_NUMBER] of [SLIDES_QUANTITY]\",\"carouselActiveDotAriaLabel\":\"active\",\"carouselContentAnnounceMessage\":\"You are currently on slide [SLIDE_NUMBER] of [SLIDES_QUANTITY]\",\"useValidEmail\":\"Please use a valid email address, such as user@example.com.\",\"enterPass\":\"You must enter a password.\"}"

Spot Checking Tools for the Field

Take quick measurements with our portable testers that go where you go.

pH/ORP Testers

pH is a way to evaluate the suitability of water for living plant and animal organisms. If water has become too acidic or basic, there can be a profound negative impact on aquatic life.

Shop Now

ec-tds-temperature-tester-hi98312-dist-6

EC/TDS Testers

Electrical conductivity (EC) is a way to evaluate water quality, since the increased presence of total dissolved solids (TDS) may be an indicator of pollutants.

Shop Now

Turn Your Phone Into A Professional pH Meter

Laboratory grade pH measurements are simple and convenient with a Bluetooth^®5.0 Wireless Tester paired with your Apple or Android Device.

HI9810422

HALO2 Wireless pH Tester for Field

Upgrade to a HALO2 wireless pH testing experience for better quality.

Our HALO2 Wireless pH Tester for Field Wireless Field pH Meter features a durable PEI body and spherical sensing bulb making it ideal for measuring the pH of water in tougher settings. Take direct pH and temperature measurements using your smartphone or tablet.

Rugged. Versatile. Smart.

Get more done with Hanna's toughest meters designed for the field.

HI98194

Functional and accurate, this meter is capable of testing 12 different water quality parameters. At just 14.2 ounces, the HI98194 is easy to take with you making it the perfect travel companion.

Learn More

HI9829

Ideal for detailed environmental monitoring, the HI9829 measures up to 14 water quality parameters to support field research. An optional GPS module can track measurement locations with time, date, and detailed coordinate information.

Learn More

Environmental Analysis Photometer

Some nutrients are key indicators of pollution from agricultural sources and are considered dangerous to environmental waters and must be monitored.

Sophisticated

Features an innovative optical design to ensure consistency between measurements.

Advanced

To save valuable laboratory benchtop space, the HI83306 doubles as a professional pH meter with its digital pH/temperature electrode input.

Tailored

The HI83306 measures 16 vital parameters which are critical to maintaining a healthy ecosystem.

Learn More

Hanna Instruments portable galvanic dissolved oxygen meter. HI9147

Dissolved oxygen testing made easy.

HI9147 Portable Galvanic Dissolved Oxygen Meter $599.99

Supplied with a galvanic probe, this DO meter requires no conditioning time. Need to measure multiple samples in a short amount of time? Simply turn the meter on and start taking measurements. The HI9147 is a must have for DO sensitive
organisms or high bio-load environments.

Learn More

Hanna Instruments Turbidity Portable Meter. HI98703-01

Comfortable turbidity measurements while in the field.

Turbid waters can have a negative impact on aquatic life due to decreased photosynnthetic rates and increased particulate hosts for heavy metals and toxins.

HI98703-01 Turbidity Portable Meter $1,299.99

The HI98703 Precision Turbidity Portable Meter is specially designed for water quality measurements, providing reliable and accurate readings, especially in the low turbidity range.

Learn More

Environmental

Spot Checking Tools for the Field

pH/ORP Testers

EC/TDS Testers

Turn Your Phone Into A Professional pH Meter

HALO2 Wireless pH Tester for Field

Upgrade to a HALO2 wireless pH testing experience for better quality.

Rugged. Versatile. Smart.

HI98194

HI9829

Tools to Measure Water Quality

Chemical Test Kits

Checker^® Colorimeters

Portable Photometers

Environmental Analysis Photometer

Dissolved oxygen testing made easy.

Comfortable turbidity measurements while in the field.

To Help You Get Started

Environmental

Spot Checking Tools for the Field

pH/ORP Testers

EC/TDS Testers

Turn Your Phone Into A Professional pH Meter

HALO2 Wireless pH Tester for Field

Upgrade to a HALO2 wireless pH testing experience for better quality.

Rugged. Versatile. Smart.

HI98194

HI9829

Tools to Measure Water Quality

Chemical Test Kits

Checker® Colorimeters

Portable Photometers

Environmental Analysis Photometer

Dissolved oxygen testing made easy.

Comfortable turbidity measurements while in the field.

To Help You Get Started

Checker^® Colorimeters