Petroleum Testing | 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.\"}"

Superior Field Usability

Control pH during the separation of crude oil to minimize the risk of corrosion and ensure proper chemical reactions. Monitor conductivity levels and ensure a safe working environment, free from spark ignition and other hazards.

HI991003 Waterproof Portable pH/ORP/Temperature Meter with Sensor Check $599.99

Measures pH, ORP, & temperature
1400 hours of continuous use
Simple, two-button design

HI98191 Professional Waterproof Portable pH/ORP/ISE Meter $799.99

Measure pH, ORP, temperaure, & ISE
200 hour battery life
Easily transfer logged data & GLP info

HI99301 Portable High Range EC/TDS Meter $259.99

High range EC: 0.00 to 20.00 mS/cm, TDS: 0.00 to 10.00 ppt
500 hours of continuous use
Simple, two-button design

HI98192 Waterproof Portable EC/TDS/Resistivity/Salinity Meter $879.99

Measure EC, TDS, resistivity, & salinity
100-hour battery life
Log up to 400 samples & transfer to PC

HI98196 Multiparameter pH/ORP/DO/Pressure/Temperature Waterproof Meter $1,289.99

Connect a smart electrode to measures pH, conductivity, or dissolved oxygen.
Store up to 45,000 continuous or log-on-demand samples
Up to 360 hours of battery life

Learn More

HI98194 Multiparameter pH/EC/TDS/Salinity/DO/Pressure/ Temperature Waterproof Meter $1,699.99

Monitors up to 12 different quality parameters
Store up to 45,000 continuous or log-on-demand samples
360 hours of continuous use without backlight

Learn More

Turbidity Portable Meter - HI98703-01

Our portable turbidity meter provide superior-quality performance in the lab, plus the ease of use that analysts demand in the field. Direct digital readout in nephelometric turbidity units (NTUs) completely eliminates the need for manual calculations.

K-Type Thermocouple Thermometer - HI935005

The HI935005 K-Type Thermocouple Thermometer is a digital, waterproof thermometer. This meter offers high accuracy temperature measurements using a wide variety of interchangeable probes.

Precision in the Laboratory

Advanced Benchtop Meters - 6000 Series

There is a meter in the HI6000 series that is sure to fit all of your needs. These meters support a full range of pH electrodes as well as models that offer ORP, conductivity, and dissolved oxygen measurements.

Precision Data

Store up to 1,000,000 data points per measuring channel. With log-on-demand, interval logging, and customizable lot logging, organizing your data has never been so easy.

User-Friendly

Regardless of your technical skill level, dedicated keys and contextual help screens minimize time wasted.

Shop All

When Water Detection is Critical

Understanding the levels of moisture present in your lubricating oils, gasoline additives, and similar products is essential when evaluating petroleum products for quality and performance. Depending on the product, moisture can lead to premature corrosive wear and an increase in debris.

Coulometric Karl Fischer - HI934

The HI934 Coulometric Karl Fischer titrator is ideal for the detection of trace amounts of moisture. The HI934 analyzes for water content ranging from 1 ppm to 5%.

Learn More

Volumetric Karl Fischer - HI933

The HI933 Volumetric Karl Fischer titrator is ideal for the detection of water levels greater than 100 ppm. The HI933 analyzes for water content ranging from 100 ppm to 100%.

Learn More

Petrochemical

Simple Spot Checking

Testers

Refractometers

Superior Field Usability

Turbidity Portable Meter - HI98703-01

K-Type Thermocouple Thermometer - HI935005

Precision in the Laboratory

Instruments that Conform to Industry Standards

Automatic Potentiometric Titrator

Recommended Industrial Electrodes for Titration

When Water Detection is Critical

Coulometric Karl Fischer - HI934

Volumetric Karl Fischer - HI933

To Help You Get Started