EC Range: 0.00 to 29.99 µS/cm; 3.0 to 29.9 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 conductivity*
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)
Salinity Range: 0.0 to 400.0 %NaCl; 2.00 to 42.00 PSU; 0.00 to 80.00 g/L
Temp. Range: -20.0 to 120.00 °C (-4.0 to 248.0 °F)
EC Resolution: 0.01 µS/cm; 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm
TDS Resolution: 0.01 ppm; 0.1 ppm; 1 ppm; 0.01 g/L; 0.1 g/L
Salinity Resolution: 0.1 % NaCl / 0.01 PSU / 0.01 g/L
Temperature Resolution: 0.1 °C / 0.1 °F
Accuracy @ 25 °C / 77 °F
EC: ± 1% of reading / ±0.05 µS/cm or 1 digit, whichever is greater
TDS: ±1 % of reading / ±0.03 ppm or 1 digit, whichever is greater
Salinity: ±1 % of reading
Temperature: ±0.5 °C (±0.9 °F)
EC/TDS Calibration: Single cell factor calibration, 6 standards: 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
Salinity Calibration: one point with MA9066 salinity calibration solution
Temperature Calibration: no temperature calibration
Temperature Compensation: Automatic, -5.0 to 100.0°C (-23.0 to 212.0 °F) or manual from -20 to 120 °C (-4.0 to 248.0 °F) or NO TC without temperature compensation
Conductivity temperature coefficient: 0.00 to 6.00 % / °C (EC and TDS only) | Default value: 1.90 % / °C
TDS factor: 0.40 to 0.80 / Default value: 0.50
EC Probe: MA815D/1, (4 ring)
Temperature probe: Built-in temperature sensor
Logging: Maximum 1,000 samples (max. 100 lots) / on demand, 200 samples; on stability, 200 samples / interval logging, 1000
PC Connectivity: 1 micro USB port
Battery type: 3 X 1.5V alkaline AA (included)
Battery life: Approx. 200 hours of use
Auto-off: Selectable 5, 10, 30, 60 min. or off
Environment: 0 to 50°C / 32 to 122°F; max RH 95%
Dimensions: 200 x 85 x 50 mm (7.9 x 3.3 x 2.0 inches)
Casing: IP67
Weight: .26 kg / 0.58 lbs (with battery)
