Check out this ORP Meter Oxidation Reduction Potential Water Quality Analysis Device on Pool’s Geek. The best Swimming Pool Items from Kkmoon.
ORP Meter Oxidation Reduction Potential Water Quality Analysis Device description by KKMOON
” “The ORP pen meter is a professional and ideal tool for testing your water level. Suitable for aquarium swimming pool and environmental water. Characteristics: Use to measure the amount of Reduction Potential Level (ORP). The tendency of the solution to gain or lose electrons. Clear LCD with backlight. Apply in water sources, aquariums, hydroponics, spas, swimming pools and other water systems. Mini small size, easy to carry with. compact and portable pen design. Easy to use and provides instant display of results. Characteristics: Range: -1999mV ~ 1999mV Resolution: 1 mV Accuracy: ┬▒ 5mV Operating temperature: 0? ~ 50? (32 ┬░ F ~ 122 ┬░ F) Battery: 2 x 3V (CR1632) button cell battery (not included) Yellow color Material: ABS 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 List of packages: 1 * ORP meter (battery is not included.) 1 * User Manual 1 * Mini screwdriver ” “