ORP Meter, High Sensitivity Portable Digital ORP Test Pen for Aquarium, Research Laboratory, and Gardening

1. Small and exquisite design; it is lightweight and portable, easy to use and store, and won't take up extra space.
2. With an IP65 waterproof rating, it can ensure that its components will not be damaged during accurate testing.
3. Replaceable sensor probe; it can replace the probe depending on the situation, extending its lifespan.
4. Clear LCD display; its large screen, with backlight function, is easy to read and provides accurate measurement.
5. High precision; it is very sensitive and can accurately measure data, helping to better measure and record.

Specification:

Item Type: ORP Meter
Product Size: Approx. 18.8x3.9cm / 7.4x1.5in
Measuring Range: ±1100mV
Weight: Approx. 182g / 6.4oz
Material: ABS
Resolution: 1mV
Accuracy: ±2mV
Calibration: Factory calibrated and ready to use.
Temperature Display: 1°C/2°C
Operating Temperature: 0 ~ 50°C (32 ~ 122?)
Power supply: 4 x 1.5V LR44 batteries (batteries not included)
Application: Suitable for measuring the electrical potential of various liquids in gardening and landscaping.

How to use:

Measurement function: Install the battery, remove the electrode protective cover, press the power button, insert the probe into the liquid to be measured, stir slowly, and the displayed value is the measured value. For other functions and descriptions, please read the manual.

Package list:

1 x ORP meter (battery not included)

2 x small sandpaper pads

1 x English manual