The pen ORP meter is professional and ideal tool for testing your water level. Suitable for aquarium pool and environment water.
Features:
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.
Compact and portable pen-type design.
Easy to use and provides instant display of results.
Specifications:
Range: -1999mV 1999mV
Resolution: 1mV
Accuracy: ?5mV
Operating Temperature: 0 50 (32??F 122??F)
Battery: 4 ? 1.5 V (AG-13) Button Cell Battery (not included)
Color: Green
Material: ABS
Item Size: 15.1 * 3.3 * 2cm / 5.9 * 1.3 * 0.8in
Item Weight: 52.4g / 1.8oz
Package Size: 17.8 * 7 * 3cm / 7 * 2.8 * 1.2in
Package Weight: 108g / 3.8oz
Package List:
1 * ORP Meter (Battery is not included)
1 * User Manual
1 * Mini Screwdriver"
