Hanna Instruments is proud to introduce the world’s most innovative EC meter: edge®.
edge’s groundbreaking design is the culmination of Hanna’s vision, design capabilities, integrated production and world class R&D. The edge meter is only 0.5” thick yet rich in features to accommodate the needs of a vast amount of customers. For those that prefer very simplistic operation there is a basic mode operation with simplified menu and options while for those who require advanced features there is the full featured standard operating mode. The edge HI2030 EC/TDS/Salinity kit can can be upgraded at any time with additional probes to measure pH or Dissolved Oxygen.
pH Specifications
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pH Range |
-2.000 to 16.000 pH, -2.00 to 16.00 pH, ±1000 mV |
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pH Resolution |
0.001 pH, 0.01 pH, 0.1 mV |
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pH Accuracy (@25ºC/77ºF) |
±0.2 mV, ±0.01 pH, ±0.002 pH |
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pH Calibration |
up to 5 points |
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pH Calibration Buffers |
1.68, 10.01, 12.45, 4.01, 6.86, 7.01, 9.18, two custom buffers |
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pH Temperature Compensation |
ATC: -5.0 to 100.0ºC; 23.0 to 212.0°F* |
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EC Range |
0.00 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 (absolute EC)** |
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EC Resolution |
0.01 μS/cm, 0.1 μS/cm, 1 μS/cm, 0.01 mS/cm, 0.1 mS/cm |
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EC Accuracy (@25ºC/77ºF) |
±1% of reading (±0.05 μS/cm or 1 digit, whichever is greater) |
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EC Calibration |
1 point offset calibration (0.00 μS/cm in air), 1 point slope calibration in EC standard 84 μS/cm, 1413 μS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm and 111.8 mS/cm |
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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 conversion factor |
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TDS Resolution |
0.01 ppm, 0.1 ppm, 1 ppm, 0.01 g/L, 0.1 g/L |
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TDS Accuracy (@25ºC/77ºF) |
±1% of reading (±0.03 ppm or 1 digit, whichever is greater) |
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TDS Calibration |
through EC calibration |
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TDS Conversion Factor |
0.40 to 0.80 |
Salinity Specifications
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Salinity Range |
0.0 to 400.0% NaCl, 0.01 to 42.00 PSU, 0.0 to 80.0 g/L* |
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Salinity Resolution |
0.1% NaCl, 0.01 PSU, 0.01 g/L |
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Salinity Accuracy (@25ºC/77ºF) |
±1% of reading |
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Salinity Calibration |
1 point with HI 7037L 100% NaCl sea water standard (other scales through EC calibration) |
DO Specifications
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DO Range |
0.00 to 45.00 ppm (mg/L), 0.0 up to 300.0% saturation |
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DO Resolution |
0.01 ppm, 0.1% saturation |
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DO Accuracy |
±1 digit, ±1.5% of reading |
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DO Calibration |
one or two points at 0% (HI 7040 solution) and 100% (in air) |
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DO Temperature Compensation |
ATC: 0 to 50 ºC; 32.0 to 122.0 °F |
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Salinity Compenstaion |
0 to 40 g/L (with 1 g/L resolution) |
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DO Altitude Compensation |
-500 to 4000 m (with 100 m resolution) |
Temperature Specifications
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Temperature Range |
-20.0 to 120.0 ºC, -4.0 to 248.0 °F |
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Temperature Resolution |
0.1 °C, 0.1 °F |
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Temperature Accuracy |
±0.5 °C, ±1.0 °F |
Additional Specifications
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EC/TDS/Salinity Temperature Compensation |
Automatic -5 to 100º C (23 to 212º F) NoTC - can be selected to measure absolute conductivity. |
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Conductivity Temperature Coefficient |
0.00 to 6.00% / ºC |
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pH Electrode Diagnostics |
Glass and reference junction diagnostics ( HI 11311 & HI 12301 only), out of calibration range , probe condition, response time |
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Logging |
up to 1000*** records organized in: Manual log-on-demand (Max. 200 logs), Manual log-on-stability (Max. 200 logs), Interval logging *** (Max. 600 samples; 100 lots) |
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Connectivity |
1 micro USB port for charging and PC connectivity, 1 USB port for storage |
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Environment |
0 to 50°C (32 to 122°F), RH max 95% non-condensing |
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Battery Type/Life |
Built-in rechargeable battery with up to 8 hours of continuous use |
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Power Supply |
5 VDC adapter (included) |
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Dimensions |
202 x 140 x 12.7mm (8” x 5.5” x 0.5”) |
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Weight |
250 g (8.82 oz) |
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Ordering Information |
HI2030 EC kit includes: HI763100 Conductivity probe, 3 sachets of 1413 μS/cm conductivity standard, 3 sachets of 12880 μS/cm conductivity standard, USB cable, benchtop docking station with electrode holder, wall mount cradle, 5 VDC power adapter, instruction manual and Quality certificate. |
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Notes |
* temperature limits will be reduced to actual probe/sensor limits
** with temperature compensation function disabled
*** For standard mode only (logging)
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US 8689 
GB 6267 
CA 5551 
AU 5037 
IE 3275 
NZ 2210 
SG 1004 
MY 760 
