

Add to Cart
Portable Pen Type ORP Oxidation-reduction Potential Meter
>>Application
A product specifically designed for testing oxidation-reduction potential (ORP). With it, you can conveniently measure and track millivolt values of tested substances.
>>Features
● Boat-shaped floating design with IP67 waterproof rating.
● 4-button simple operation, comfortable grip, enables precise
ORP/temperature measurements with one hand.
● Versatile applications: Suitable for both laboratory and field
measurement needs.
● Replaceable flat platinum ORP electrode; fast response, accurate
measurement, easy to clean and maintain.
● Supports castable water quality measurement (with auto-lock
function).
● Easy maintenance: Battery and electrode replacement requires no
tools.
● Backlit screen with multi-line display for easy readability.
● Self-diagnostic display for electrode performance status.
● Long-lasting 1 * 1.5V AAA battery.
● Auto-shutdown after 5 minutes of inactivity.
>>Technical Parameter
Specification | Detail |
ORP Range | -1000-1000mV |
ORP Resolution | 1mV |
ORP Accuracy | ±1mV |
Temperature Range | 0–100.0°C / 32–212°F |
Operating Temperature | 0–60.0°C / 32–140°F |
Temperature Resolution | 0.1°C / 1°F |
Calibration | 1-point calibration |
Protection Rating | IP66, NEMA 4X |
Screen | 20x30mm multi-line LCD |
Temperature Compensation | ATC (auto) / MTC (manual) |
Lock Function | Manual / Auto |
Protection Rating | IP67 |
Auto Backlight | 1 minute |
Auto Power-Off | 5 minutes |
Power | 1x1.5V AAA battery (>500 hours lifespan) |
Dimensions (H×W×D) | 185×40×48mm |
Weight | 95g |