edge®EC Specifications HI2003 edge EC 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** Resolution 0.01 µS/cm; 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm Accuracy (@25°C/77°F) ±1% of reading (±0.05 µS/cm or 1 digit, whichever is greater) Calibration single cell factor calibration; six standards available: 84 µS/cm, 1413 µS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm, 111.8 mS/cm, one point offset: 0.00 µS/cm Temperature Coefficient 0.00 to 6.00%/°C (for EC and TDS only), default value is 1.90%/°C TDS Range 0.00 to 14.99 mg/L (ppm); 15.0 to 149.9 mg/L (ppm); 150 to 1499 mg/L (ppm); 1.50 to 14.99 g/L; 15.0 to 100.0 g/L; up to 400.0 g/L absolute TDS using 0.80 conversion factor** Resolution 0.01 mg/L (ppm); 0.1 mg/L (ppm); 1 (ppm); 0.01 g/L; 0.1 g/L Accuracy (@25°C/77°F) ±1% of reading (±0.03 ppm or 1 digit, whichever is greater) Calibration through EC calibration TDS Factor 0.40 to 0.80 (default value is 0.50) Salinity† Range 0.0 to 400.0 % NaCl; 2.00 to 42.00 PSU; 0.0 to 80.0 g/L Resolution 0.1 % NaCl; 0.01 PSU; 0.01 g/L Accuracy (@25°C/77°F) ±1% of reading Calibration PSU and g/L through EC calibration; % NaCl — one-point with HI7037 sea water standard Temperature Range* -20.0 to 120.0°C; -4.0 to 248.0°F Resolution 0.1°C; 0.1°F Accuracy ±0.5°C; ±0.9°F Additional Specifications Probe HI763100 digital four-ring conductivity probe with 3.5 mm (1/8”) connector and 1 m (3.3’) cable Logging up to 1000† (400 for basic mode) records organized in: manual log-on-demand (max. 200 logs), manual log-on-stability (max. 200 logs), interval logging† (max. 600 samples; 100 lots) Connectivity 1 USB port for storage; 1 micro USB port for charging and PC connectivity Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing Power Supply 5 VDC adapter (included) Dimensions 202 x 140 x 12 mm (7.9” x 5.5” x 0.5”) Weight 250 g (8.82 oz.) Ordering Information HI2003-01 (115V) and HI2003-02 (230V) edge EC includes: HI763100 Conductivity probe, 1413 μS/cm conductivity standard sachets (4), 12880 μS/cm conductivity standard sachets (2), 5000 µS/cm conductivity standard sachets (2), electrode rinse solution sachets (2), benchtop docking station with electrode holder, wall-mount cradle, USB cable, 5 VDC power adapter, quality certificates and instruction manual. HI2003-03 includes the above without probe. * temperature limits will be reduced to actual probe limits ** with temperature compensation function disabled † standard mode only Conductivity probe HI763100 (included) Conductivity probe with temperature sensor Recommended for general purpose EC, TDS and Salinity solutions begin on page 5.34 Digital electrodes edge®EC performs measurements through its unique digital electrodes. These digital electrodes are auto-recognized, providing sensor type, calibration data and a serial number when connected to edge EC by an easy to plug-in 3.5 mm connector. 5 Conductivity / TDS 5.23 www.hannainst.com | edge®EC
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