Portable Mini Pen Type ORP Meter Redox Meter Negative Potential Meter Water Quality Tester Pen Analyzer for Aquarium Swimming Pool

1. Made of high-quality ABS material, it is durable, wear-resistant, corrosion-resistant, and can be used for a long time.
2. Equipped with a high-precision sensor, it is sensitive in response and accurate in measurement results, and widely used in industry and laboratories.
3. With an LCD backlight display, measurement results can be displayed directly on the screen, which is convenient for observation.
4. This product is mainly used to measure ORP levels and observe the trend of gaining or losing electrons.
5. Small size, compact structure, easy to carry, suitable for aquariums, hydroponics, hot springs, swimming pools, and other water systems.

Specification:

Condition: 100% Brand New
Item Type: Water Quality Tester.
Material: ABS
Test Range: 0 - ± 1999 mV
Resolution: 1MV
Accuracy: ±5MV
Operating Temperature: 0°C - 50°C
Battery: 2 x 3V button cell batteries (CR1632) (batteries not included).
Weight: Approx. 97g / 3.4oz
Size: Approx. 147x27x8mm / 5.8x1.1x0.3in

Package List:

1 x Water Quality Tester (battery not included) 1 x Instruction Manual 1 x Screwdriver

Note:

1. Please allow 0-1 inch error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same way, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.