Field Groundwater Measurement
For portable dissolved oxygen measurement in groundwater.
Portable Dissolved Oxygen Meter
Model
丨
JA-PM-DO200
JA-PM-DO200 is a portable dissolved oxygen meter for field groundwater and surface-water measurement.
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Product Overview
JA-PM-DO200 is a portable dissolved oxygen meter for field groundwater and surface-water measurement. Single-point calibration. Salinity and atmospheric-pressure compensation are provided for measurement accuracy.
Features & Benefits
- Single-point calibration.
- Salinity and atmospheric-pressure compensation are provided for measurement accuracy.
- Built-in weight helps the electrode reach the intended measurement depth.
- Ergonomic, one-button calibration.
- Large backlit LCD.
- 35° inclined display for a wider viewing angle.
- Operating status and symbols are shown on screen.
- Automatic power-off is designed to extend battery life.
- IP67 protection is specified.
- Internal logger stores 30 readings with dates.
- Optional soft protective sleeve helps protect against drops.
Application Details
Field Surface-Water Measurement
For portable dissolved oxygen measurement in surface water.
Technical Specifications
| Temperature Compensation | automatic compensation/manual |
|---|---|
| Salinity Compensation | manual, 0–45 ppt |
| Dimensions | 187 × 82 × 52(H × W × D) |
| IP Rating | IP67 |
| Operating Temperature | -5–50 °C |
| Measurement Principle | galvanic method |
| Electrode Material | POM |
| Dissolved Oxygen Measurement | range 0.00–20.00 mg/L; resolution 0.01 mg/L; accuracy ±0.1% (±1 digit) |
| Oxygen Saturation Measurement | range 0.0–200.0%; resolution 0.1%; accuracy ±0.1% (±1 digit) |
| Temperature Measurement | range 0.0–50.0 °C; resolution 0.1 °C; accuracy ±0.2 °C(±1 digit) |
| Atmospheric Pressure Compensation | manual, 993–1066 mbar |
| Display | backlit segmented LCD |
| Power Supply | four AA batteries |
| Operating Time | approximately 2000 hours |
| Data Storage | 30 groups |
| Electrode Dimensions | φ59*59 mm |
| Cable Length | standard 3 m, optional 5 m, 10 m or longer |
FAQ
What are the Dissolved Oxygen measurement specifications?
The Dissolved Oxygen measurement specifications are: range 0.00–20.00 mg/L; resolution 0.01 mg/L; accuracy ±0.1% (±1 digit).
What are the Oxygen Saturation measurement specifications?
The Oxygen Saturation measurement specifications are: range 0.0–200.0%; resolution 0.1%; accuracy ±0.1% (±1 digit).
What dimensions are specified?
The specified dimensions are 187 × 82 × 52(H × W × D).
Which applications are listed for JA-PM-DO200?
Applications include Field Groundwater Measurement, Field Surface-Water Measurement.
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