ST400M-G Multi-Parameter Water Quality Meter
Product code: MX-10387
Used in:Water & environment
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Product description
Measurement Range 0-20 MΩ•cm; -5 °C – 110 °C; -2.00 – 16.00 pH; 00.0 μS/cm – 199.9 mS/cm; 0.1 mg/L – 199.9 g/L (TDS); -1999 – 1999 mV; 0-99.9 psu
Accuracy ± 0.5 % F.S.; ±0.3 °C; ±1 mV; ±0.01 pH
Measurement Resolution 0.01 mg/L; 0.01 psu; 0.1 °C; 0.1 μs/cm; 0.01 pH; 0.01 Ω•cm; 1 mV
Display LCD Backlit Display
Electrode ST320 IP67 3m (Included); STCON3 IP67 3m (Included)
Accuracy ± (mV) 1 mV
Accuracy ± (Temperature) 0.3 °C
Battery Life 40 Hours with Rechargeable Battery
Conductivity accuracy (±) 0.5 %
Conductivity measuring range 0.01 μS/cm-199.9 mS/cm
Dimensions 9.05 in x 1.57 in x 3.94 in (230 mm x 40 mm x 100 mm) (LxHxW)
Measurement Range (Temperature) -5 °C – 110 °C
Measurement Range -1,999 mV – 1,999 mV
Net Weight 0.77 lb (0.35 kg)
pH accuracy (±) 0.01
pH measuring range -2 – 16
pH resolution 0.01
Resistivity measuring range 0 MOhm – 20 MOhm
Resistivity resolution 0.01 MOhm
Resolution Cond. (Variable) 0.1 – 199.9
Resolution (Voltage) 1 mV
Temperature compensation Automatic
Temperature resolution 0.1 °C
Temperature Sensor 30 KΩ NTC
Working Environment 41°F – 104°F, 80% RH, Non-condensing (5°C – 40°C, 80% RH, Non-condensing)
Warranty 1 year, Probe 6 months
Product from OHAUS / USA.


