edge® Multiparameter pH Meter
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edge® electronic ph meter is packed with many cutting edge features to ensure accuracy and usability.
Digital Electrodes
edge® electrodes are highly advanced, featuring a built-in microchip that stores calibration information that is automatically retrieved by edge once the electrode is plugged in. These digital electrodes also feature an easy to plug in 3.5 mm connector so you never have to worry about the right angle or aligning pins.
Sensor Check
When used with Hanna’s pH electrodes equipped with a matching pin, edge® constantly checks the impedance of the pH measuring electrode to notify you in real time in the event of glass breakage. During calibration, Sensor Check checks the state of the junction. The reference junction is also evaluated and reported on the display.
3.5 mm Probe Input
Plugging an electrode in has never been simpler; no alignments, no broken pins, just connect the 3.5 mm plug and get started.
edge® is incredibly versatile. It can be used in a variety of ways and in a variety of environments without taking up the space of a traditional benchtop meter.
Wall Mount
Using the wall mount cradle (included), edge® can be placed on a wall, leaving zero footprint on the benchtop space. The cradle has a built-in connector to power edge and charge its batteries. edge's zero footprint is designed to save you valuable benchtop space.
Cradle and Electrode Holder
edge® is equipped with a benchtop cradle with an adjustable swivel electrode holder to charge and hold the edge® securely in place at the optimum viewing angle.
edge® is incredibly thin and weighs only 8.8 oz., has an 8 hour battery life, and dual USB inputs.
Two USB Ports
This digital pH meter includes one standard USB for exporting data with a flash drive and a second micro USB port for you to connect to a computer for file export and for charging your edge® when the cradle is not available.
Data Logging
edge allows you to store up to 1000 log records of data. Data sets include readings, GLP data, date and time.
Two Operating Modes
edge® can be used in Extended or Basic Operating Modes. Extended Mode enables all features available while the Basic Mode reduces the amount of features to a very simple operation. For example, in extended mode edge® offers 5 point calibration with 2 custom buffers while in basic mode calibration can only be performed to 3 points with 5 preprogrammed buffers.
Resources
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Specifications
Specification Name Detail SKU HI2020-01 pH Range pH: -2.000 to 16.000, -2.00 to 16.00; ±1000 mV pH Resolution 0.001 pH, 0.01 pH; 0.1 mV pH Accuracy (@25°C/77°F) ±0.01 pH, ±0.002 pH; ±0.2 mV pH Calibration Automatic, up to 3 points (5 points*) calibration, 5 standard (7 standard*) buffers available (1.68*, 4.01 or 3.00, 6.86, 7.01, 9.18, 10.01, 12.45*) and 2 custom buffers* pH Temperature Compensation Automatic -5 to 100˚ C (23 to 212˚ F) (using integral temperature sensor) EC Range 0.00 to 29.99 μS/cm, 3.00 to 29.99 μS/cm, 30.0 to 299.9 μS/cm, 300 to 2999 μS/cm, 3.00 to 29.99 mS/cm, 30.0 to 200.0 mS/cm, up to 500.0 mS/cm EC Resolution 0.01 μS/cm, 00.1 μS/cm, 0.01 μS/cm, 0.01 mS/cm, 00.1 mS/cm EC Accuracy ±1% of reading (±0.05 μS/cm or 1 digit, whichever is greater) EC Calibration 1 Cell Factor calibration; 6 standards available: 84, 1413 μS/cm, 5.00, 12.88, 80.0, 111.8 mS/cm, 1 point offset: 0.00 μS/cm TDS Range 0.00 to 14.99 ppm (mg/L), 15.0 to 149.9 ppm (mg/L), 150. to 1499. ppm (mg/L), 1.50 to 14.99 g/L, 15.0 to 100.0 g/L, up to 400.0 g/L absolute TDS ‡ (with 0.80 factor) TDS Resolution 0.01 ppm, 0.1 ppm, 1 ppm, 0.01 g/L, 0.1 g/L TDS Accuracy ±1% of reading (±0.03 ppm or 1 digit, whichever is greater) TDS Calibration through EC calibration EC/TDS Temperature Compensation Automatic -5 to 100 ºC (23 to 212 ºF) NoTC - can be selected to measure absolute conductivity. Temperature Correction Coefficient 0.00 to 6.00% / ºC (for EC and TDS only). Default value is 1.90% / ºC EC to TDS Conversion Factor 0.40 to 0.80 (default value is 0.50) Salinity Range 0.0 to 400.0% NaCl, 0.01 to 42.00 PSU, 0.0 to 80.0 g/L* Salinity Resolution 0.1% NaCl, 0.01 PSU, 0.01 g/L Salinity Accuracy ±1% of reading Salinity Calibration 1 point with HI 7037L 100% NaCl sea water standard (other scales through EC calibration) Salinity Temperature Compensation 0 to 40 g/L (with 1 g/L resolution) Sodium Chloride Range 0.0 to 400.0% NaCl Sodium Chloride Resolution 0.1% NaCl Sodium Chloride Accuracy ±1% of reading Sodium Chloride Calibration 1 point with HI 7037L 100% NaCl sea water standard (other scales through EC calibration) DO Range 0.00 to 45.00 ppm (mg/L) 0.0 to 300.0% 0.0 to 50.0 °C (32.0 to 122.0 °F)** DO Accuracy (@25˚C/77˚F) ±1.5% of reading or ±1 digit DO Resolution 0.01 ppm (mg/L); 0.1% saturation DO Calibration One or two points at 0% (HI 7040) and 100% (water saturated air) DO Temperature Compensation 0.0 to 50.0 ˚C (32.0 to 122 ˚F) Salinity Compensation 0 to 40 g/L, 1 g/L DO Altitude Compensation -500 to 4000 m (with 100 m resolution) Temperature Range -20.0 to 120.0 ˚C, -4.0 to 248.0 °F Temperature Resolution 0.1 °C, 0.1 °F Temperature Accuracy ±0.5 °C, ±1.0 °F pH Electrode HI11310 glass body, refillable pH electrode with temperature sensor EC/TDS Probe HI763100 EC/temperature probeᵻ DO Probe HI764080 DO/temperature probeᵻ Power Supply 5 VDC adapter (included) Environment 0 to 50°C (32 to 122°F), RH max 95% non-condensing Dimensions 202 x 140 x 12.7mm (8” x 5.5” x 0.5”) Weight 250 g (8.82 oz) Ordering Information HI2020 pH kit includes: HI11310 glass body, refillable pH electrode with temperature sensor, pH 4 buffer solution sachets, pH 7 buffer solution sachets, pH 10 buffer solution sachets, electrode cleaning solution sachets,USB cable, benchtop docking station with electrode holder, wall mount cradle, 5 VDC power adapter, instruction manual, and quality certificate. Special Notes ‡absolute conductivity *temperature limits will be reduced to actual probe/sensor limits ** with temperature compensation function disabled ᵻAvailable for purchase separately Warranty 2 years - Product Manuals
