Check out this ORP Meter with Backlit Display Portable Oxidation Reduction Potential on Pool’s Geek. The best Swimming Pool Items from Asupermall.
ORP Meter with Backlit Display Portable Oxidation Reduction Potential description by ASUPERMALL
“” The ORP meter pen is a professional and ideal tool for testing your water level. Suitable for the aquarium pool and the environment. features: Measures the amount of oxidation reduction potential (ORP). The tendency of the solution to gain or lose electrons. Clear LCD with backlight. Apply in water sources, aquariums, hydroponic crops, spas, swimming pools and other water supply systems. Compact and portable pen-like design. Easy to use and provides instant display of results. Characteristics: Range: -1999mV 1999mV Resolution: 1mV Accuracy: ┬▒ 5mV Operating temperature: 0 50 (32 ┬░ F 122 ┬░ F) Battery: 4 ├ù 1.5 V (AG-13), button cell (not supplied) Green color 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 Package list: 1 * ORP counter (battery is not included) 1 * User Manual 1 * mini screwdriver “”