This digital pH meter allows you to easily test your water's pH without having to read the colors. You can easily read the values ​​from the digital display. Before use, this meter must be calibrated with the included solution and tap water. Afterward, the meter's cap should always be filled with a layer of water to keep the electrodes moist. Failure to do so may affect the meter's performance. It is recommended to calibrate the meter weekly and replace the cap with clean tap water.

• Digital pH meter
• Easily test water for pH value
• Digital display for easy reading
• Calibration required with supplied fluid and tap water
• Regular maintenance recommended