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. A rechargeable lithium battery ensures hours of trouble-free testing in the field. Intuitive software and an easy-to-view LCD allows for simple operation. A built-in USB port enables easy data transfer.
Features
- Multiple parameters including pH, conductivity, temperature, TDS, salinity
- IP67 waterproof housing for prolonged use in any field environment, including wet environments
- Rechargeable lithium ion battery with 40 hours of operation time on a charge
- Easy to operate with intuitive software and information displayed on a large LCD screen
- Large storage capacity to save up to 1000 data records
- Transfer date easily to a laptop or computer using the micro-USB port
Included
- ST400M multi-parameter meter
- ST320 3-in-1 plastic gel pH electrode, IP67, 3m
- STCON3 4-pole conductivity probe, IP67, 3m
- Electrode clip
- Wrist strap
- Lithium ion rechargeable battery
1 year manufacturer's limited warranty
- pH Measurement Range:
- -2 - 16.00 pH
- mV Measurement Range:
- -1999 - 1999 mV
- Conductivity Measurement Range:
- 0.0 µS/cm - 199.9 mS/cm
- TDS Measurement Range:
- 0.1 mg/l - 199.9 g/l
- Salinity Measurement Range:
- 0.0 - 99.9 psu
- Resistivity Measurement Range:
- 0 - 20MΩ•cm
- pH Resolution:
- 0.01 pH
- mV Resolution:
- 1 mV
- Conductivity Resolution:
- 0.1 µS/cm, Auto-range
- TDS Resolution:
- 0.01 mg/l, Auto-range
- Salinity Resolution:
- 0.01 psu, Auto-range
- Resistivity Resolution:
- 0.01 Ω•cm, Auto-range
- pH Accuracy:
- ± 0.01 pH
- mV Accuracy:
- ± 1 mV
- Conductivity Accuracy:
- ± 0.5% F.S
- TDS Accuracy:
- ± 0.5% F.S
- Salinity Accuracy:
- ± 0.5% F.S
- Resistivity Accuracy:
- ± 0.5% F.S
- Temperature Accuracy:
- ± 0.3 °C
- pH Calibration:
- 1-5 points, 6 predefined buffer groups
- Conductivity Calibration:
- 1 point, 5 predefined standards
- Memory:
- 1000 measurements (pH + conductivity), 5 calibration data for each sensor ID
- Power Supply:
- Rechargeable Li-battery, 2600mAh
- Display:
- LCD with Backlight
- pH Temperature Compensation:
- ATC & MTC
- Conductivity Temperature Compensation:
- ATC, Linear: 0.00 / °C to 10.00%/ °C Reference Temperature: 20 or 25 °C
- IP Protection:
- IP67
- Communication:
- Micro-USB
- Manufacturer:
- OHAUS
- Model:
- ST400M-F
- Item No.:
- 30468991
- Product Type:
- pH Meter
