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)**
EC Resolution : 0.01 μS/cm, 0.1 μS/cm, 1 μS/cm, 0.01 mS/cm, 0.1 mS/cm EC Accuracy : ±1% of reading (±0.05 μS/cm or 1 digit, whichever is greater)
EC Calibration : automatic, one point with six memorized values (84, 1413, 5000, 12880, 80000, 111800 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 conversion 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)
Temperature Correction Coefficient : selectable from 0.00 to 6.00%/°C (EC and TDS only) EC to TDS Conversion Factor : 0.40 to 0.80 (default value is 0.50)
Salinity (% NaCl) Range : 0.0 to 400.0% NaCl Salinity (% NaCl) Resolution : 0.1% NaCl Salinity (% NaCl) Accuracy : ±1% of reading
Salinity (% NaCl) Calibration : one point, with HI7037 calibration solution (optional) Temperature Range : -20.0 to 120.0 ºC
Temperature Resolution : 0.1 °C
Temperature Accuracy : ±0.4°C (±0.8°F) (excluding probe error)
EC/TDS Probe : HI76310 platinum, four-ring conductivity/TDS probe with internal temperature sensor and 1 m (3.3’) cable (included)
Logging Type : log-on-demand Logging Memory : 500 sample Connectivity : opto-isolated USB GLP : yes
Power Supply : 12 VDC adapter (included)
Environment : 0 to 50°C (32 to 122°F), RH max 95% non-condensing Notes:*Uncompensated conductivity (or TDS) is the conductivity (or TDS) value without temperature compensation.
Dimensions : 235 x 222 x 109 mm (9.2 x 8.7 x 4.3”)
Weight : 1.3 kg (2.9 lbs)