Field Groundwater Measurement
For portable pH/ORP measurement in groundwater.
Portable pH/ORP Meter
Model
丨
JA-PM-PH200
JA-PM-PH200 is a portable pH/ORP meter for field groundwater and surface-water measurement.
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Product Overview
JA-PM-PH200 is a portable pH/ORP meter for field groundwater and surface-water measurement. Five-point calibration is designed to improve measurement accuracy. Ergonomic, one-button operation.
Features & Benefits
- Five-point calibration is designed to improve measurement accuracy.
- Ergonomic, one-button operation.
- 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.
- Optional throw-in electrode permits direct measurement without taking a separate sample.
- Internal logger stores 30 readings with dates.
- Optional soft protective sleeve helps protect against drops.
Application Details
Field Surface-Water Measurement
For portable pH/ORP measurement in surface water.
Technical Specifications
| Temperature Compensation | automatic/manual temperature compensation |
|---|---|
| Dimensions | 187 × 82 × 52(H × W × D) |
| IP Rating | IP67 |
| Operating Temperature | -5–50 °C |
| Measurement Principle | electrochemical method |
| pH Measurement | range 0–14 pH; resolution 0.01 pH; accuracy 0.01(±1 digit) |
| ORP Measurement | range -1500–1500 mV; resolution 1 mV; accuracy ±0.1% (±1 digit) |
| Temperature Measurement | range -15.0–100.0 °C; resolution 0.1 °C; accuracy ±0.2 °C(±1 digit) |
| Display | backlit segmented LCD |
| Power Supply | four AA batteries |
| Operating Time | approximately 2000 hours |
| Data Storage | 30 groups |
| Standard Electrode Option | plastic-body or glass electrode; dimensions φ12*120 mm; standard cable length 1 m |
| Immersion Electrode Option | PPS electrode; dimensions φ25*150 mm; optional cable length 3 m, 5 m, 10 m |
FAQ
What are the pH measurement specifications?
The pH measurement specifications are: range 0–14 pH; resolution 0.01 pH; accuracy 0.01(±1 digit).
What are the ORP measurement specifications?
The ORP measurement specifications are: range -1500–1500 mV; resolution 1 mV; 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-PH200?
Applications include Field Groundwater Measurement, Field Surface-Water Measurement.
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