Ohaus® Starter™ ST400D-G Optical Dissolved Oxygen Meter w/ STDO21 Probe and Soft Case
Description
- Accurate, low maintenance optical DO probe
- Intuitive, easy-to-read display
The ST400D is a practical, affordable, low-maintenance portable dissolved oxygen (DO) meter equipped with optical DO technology. This technology provides accurate results without warm-up time or sample stirring, and is not affected by interference from hydrogen sulfide. Maintain the DO probe by simply changing the sensor cap every 12 to 18 months. Meters are IP54 rated splashproof and dustproof, and feature a built-in stand for use in the lab or in the field.
The backlit color LCD screen displays DO measurement in % and mg/L, along with temperature, barometric pressure and time/date. Icons indicate electrode and battery status. To ensure accurate results, meters feature temperature and barometric pressure measurement, automatic compensation, and manual input salinity compensation. They store up to 99 data sets and the most recent calibration data for later recall.
Meter includes: electrode clip, four AAA batteries, IP54 seal components, wrist strap, soft-sided bag and instructions. 1-year warranty. Also includes: optical dissolved oxygen probe and temperature probe. 6-month probe warranty.
- Dissolved oxygen (mg/L)
Range: 0.00 to 20.00 mg/L
Resolution: 0.01 mg/L
Accuracy: ±0.2 mg/L (<8 mg/L); ±0.3 mg/L (8 to 20 mg/L) - Dissolved oxygen (% saturation)
Range: 0.0 to 200.0%
Resolution: 0.10%
Accuracy: ±1% of reading - Temperature
Range: 0 to 50°C
Resolution: 0.1°C
Accuracy: ±0.3°C - Barometric pressure
Range: 50.0 to 115.0 kPa
Resolution: 0.1 kPa
Accuracy: ±1.5 kPa - Salinity: manual
- Memory function: 99 data sets
- Power: four AAA batteries
Product Information
- Item number
- 90314
- Brand Name
- Ohaus Corporation
- Catalog Page
- 737
- Net weight
- 3.7
- Condition
- New
Accessories
Ohaus® Starter™ ST400D-G Optical Dissolved Oxygen Meter w/ STDO21 Probe and Soft Case
- Item number
- 90314
- Brand Name
- Ohaus Corporation
- Catalog Page
- 737
- Net weight
- 3.7
- Condition
- New
- Accurate, low maintenance optical DO probe
- Intuitive, easy-to-read display
The ST400D is a practical, affordable, low-maintenance portable dissolved oxygen (DO) meter equipped with optical DO technology. This technology provides accurate results without warm-up time or sample stirring, and is not affected by interference from hydrogen sulfide. Maintain the DO probe by simply changing the sensor cap every 12 to 18 months. Meters are IP54 rated splashproof and dustproof, and feature a built-in stand for use in the lab or in the field.
The backlit color LCD screen displays DO measurement in % and mg/L, along with temperature, barometric pressure and time/date. Icons indicate electrode and battery status. To ensure accurate results, meters feature temperature and barometric pressure measurement, automatic compensation, and manual input salinity compensation. They store up to 99 data sets and the most recent calibration data for later recall.
Meter includes: electrode clip, four AAA batteries, IP54 seal components, wrist strap, soft-sided bag and instructions. 1-year warranty. Also includes: optical dissolved oxygen probe and temperature probe. 6-month probe warranty.
- Dissolved oxygen (mg/L)
Range: 0.00 to 20.00 mg/L
Resolution: 0.01 mg/L
Accuracy: ±0.2 mg/L (<8 mg/L); ±0.3 mg/L (8 to 20 mg/L) - Dissolved oxygen (% saturation)
Range: 0.0 to 200.0%
Resolution: 0.10%
Accuracy: ±1% of reading - Temperature
Range: 0 to 50°C
Resolution: 0.1°C
Accuracy: ±0.3°C - Barometric pressure
Range: 50.0 to 115.0 kPa
Resolution: 0.1 kPa
Accuracy: ±1.5 kPa - Salinity: manual
- Memory function: 99 data sets
- Power: four AAA batteries