OHAUS ST400M-F Water Analysis Portable Meters (2.00 – 16.00 pH;00.0 μS/cm – 199.9 mS/cm)

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)

datasheet