Starter 400M Multi Parameter Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing, which are ideal for testing pH, conductivity, TDS, salinity and resistivity in wet environments.
- Backlit Liquid Crystal Display (LCD)
- Rechargeable lithium battery
- Built-in micro-USB port
- IP 67 waterproof plastic housing, IP67 probes, rubber cover
- Data storage of up to 1000 items
A rechargeable lithium battery ensures hours of trouble-free testing in the field. Intuitive software and an easy-to-view LCD allow for simple operation. A built-in USB port enables easy data transfer.
Applications: pH, conductivity, TDS, salinity and resistivity testing
Working environment: 5...40 °C, 80% RH, Non-condensing (41 - 104 °F, 80% RH, Non-condensing)
Resolution Cond. (Variable): 0.1 - 199.9
Resolution (Voltage): 1 mV
Electrode: ST320 IP 67 3m (Included); STCON3 IP 67 3m (Included)
- Catalog No:
- 77679-472
- 77679-474
- 77679-476
- Model:
- ST400M-B
- ST400M-F
- ST400M-G
- pH Range:
- −2 - 16
- −2 - 16
- −2 - 16
- pH Resolution:
- 0.01
- 0.01
- 0.01
- pH Accuracy:
- 0.01
- 0.01
- 0.01
- mV range:
- −1999 - 1999 mV
- −1999 - 1999 mV
- −1999 - 1999 mV
- mV accuracy:
- 1 mV
- 1 mV
- 1 mV
- Conductivity Range:
- 0.01 μS/cm - 199.9 mS/cm
- 0.01 μS/cm - 199.9 mS/cm
- 0.01 μS/cm - 199.9 mS/cm
- Conductivity Accuracy:
- 0.5%
- 0.5%
- 0.5%
- Resistivity range:
- 0 - 20 MOhm
- 0 - 20 MOhm
- 0 - 20 MOhm
- Resistivity Resolution:
- 0.01 MOhm
- 0.01 MOhm
- 0.01 MOhm
- Temperature Range:
- −5...+110 °C
- −5...+110 °C
- −5...+110 °C
- Temperature Resolution:
- 0.1 °C
- 0.1 °C
- 0.1 °C
- Temperature Accuracy:
- 0.3 °C
- 0.3 °C
- 0.3 °C
- Temperature Compensation:
- Automatic
- Automatic
- Automatic
- Sensor type:
- 30 KΩ NTC (Temperature sensor)
- 30 KΩ NTC (Temperature sensor)
- 30 KΩ NTC (Temperature sensor)
- Battery Life:
- 40 h with rechargeable battery
- 40 h with rechargeable battery
- 40 h with rechargeable battery
- Dimensions:
- 230×40×100 mm (L×H×W)
- 230×40×100 mm (L×H×W)
- 230×40×100 mm (L×H×W)
- Weight:
- 0.35 kg (0.77 lbs.)
- 0.35 kg (0.77 lbs.)
- 0.35 kg (0.77 lbs.)
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: Alkali Scientific