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Ohaus ST400M Portable pH and Conductivity Meter

SKU: ST400M-B~ea

SKU: ST400M-B~ea

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Description

Ohaus ST400M Portable pH and Conductivity Meter

Starter 400M Portable Water Analysis Meters are robust, lightweight, and battery-operated units with a waterproof housing.  They are ideal for prolonged use in wet environments. 

A rechargeable lithium battery ensures hours of trouble-free testing in the field while intuitive software and an easy-to-view LCD allow for simple operation.  They are equipped with a large storage capacity and the ability to transfer data easily via USB. 

ST400M-B ST400M-F ST400M-G
  • 400M Meter with IP67
  • Rubber Housing
  • Electrode Clip
  • Wrist Strap
  • 4 AAA Batteries
  • Probes Not Included




  • 400M Meter with IP67
  • Rubber Housing
  • Electrode Clip
  • Wrist Strap
  • 4 AAA Batteries
  • ST320 IP67 3m Probe
  • STCON3 IP67 3m Probe

  • 400M Meter with IP67
  • Rubber Housing
  • Electrode Clip
  • Wrist Strap
  • 4 AAA Batteries
  • ST320 IP67 3m Probe
  • STCON3 IP67 3m Probe
  • Portable Bag

 

Specifications:

  • Measurement Range: -2.00 – 16.00 pH;  -1999 – 1999 mV;  00.0 μS/cm – 199.9 mS/cm;  0.1 mg/L – 199.9 g/L (TDS);  0-99.9 psu;  0-20 MΩ•cm;  -5 °C – 110 °C
  • Measurement Resolution: 01 pH;  1 mV;  0.1 μs/cm;  0.01 mg/L;  0.01 psu;  0.01 Ω•cm;  0.1 °C
  • Accuracy ±: ±0.01 pH;  ±1 mV;  ± 0.5 % F.S.;  ±0.3 °C
  • Display: LCD Backlit Display
  • Probe: ST320 IP67 3m (Not Included in ST400M-B);  STCON3 IP67 3m (Not Included in ST400M-B)
  • Accuracy ± (mV): 1 mV
  • Accuracy ± (Temperature): 3 °C
  • Battery Life: 40 hours with Disposable Batteries
  • Conductivity Accuracy (±): 5 %
  • Conductivity Measuring Range: 01 μS/cm-199.9 mS/cm
  • Dimensions: 57 in x 9.05 in x 3.94 in (40 mm x 230 mm x 100 mm) (HxLxW)
  • Measurement Range (Temperature): -5 °C ;  110 °C
  • Measurement Range: -1,999 mV -  1,999 mV
  • Net Weight: 77 lb (0.35 kg)
  • pH Accuracy: 01
  • pH Measuring Range: -2 - 16
  • pH Resolution: 01
  • Resistivity Measurement Range: 0 MOhm – 20 MOhm
  • Resistivity Resolution: 01 MOhm
  • Resolution (Voltage): 1 mV
  • Temperature Compensation: Automatic
  • Temperature Resolution: 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)

ST400M Compatible Probes:

  • pH electrode, IP67, 3m cable – ST320
  • Conductivity Probe, IP67, 3m cable – STCON3

Starter Series Data Sheet
ST400M Manual