Pen-Type ORP Meter with Backlit Display
Use to measure the amount of Oxidation Reduction Potential (ORP) level.
The tendency of the solution to either gain or lose electrons.
Clear LCD with backlight.
Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems.
Mini small size, easy to carry with.
Compact and portable pen-type design.
Easy to use and provides instant display of results.
Range: -1999mV ～ 1999mV
Operating Temperature: 0℃ ～ 50℃ (32°F ～ 122°F)
Battery: 2 × 3V（CR1632) Button Cell Battery (not included)
Item Size: 14.8 * 2.6 * 1.4cm / 5.8 * 1.0 * 0.6in
Item Weight: 37.4g / 1.3oz
Package Size: 17.8 * 7 * 3cm / 7 * 2.8 * 1.2in
Package Weight: 94g / 3.3oz
1 * ORP Meter (Battery is not included.)
1 * User Manual
1 * Mini Screwdriver