Waterproof 3-in-1 multi-function digital measuring device: measures electrical conductivity (EC), pH and temperature, green

Waterproof 3-in-1 Multifunctional Digital Meter: Measures Electrical Conductivity (EC), pH, and Temperature, Green. Material: Plastic. 3-in-1 Device: EC and pH are essential measurements in hydroponic systems. With this 3-in-1 multifunctional digital meter, you can accurately measure EC, pH, and temperature (accuracy of +/- 2% for EC, +/- 0.01 for pH, and 0.9°F for temperature). Supplied with a wrist strap. Automatic calibration: Equipped with a three-point calibration function, the device automatically recognizes pH 4.00, pH 6.86, and pH 9.18 calibration solutions. High precision: Its ultra-sensitive probe offers a wide measurement range (0 to 19,990 μS/cm for EC and 0 to 14 for pH) with a resolution of 0.01 pH, 1 μS/cm, and 0.1 °C/°F. The green backlit display ensures easy reading of results in any lighting conditions. Key hydroponic measurements: EC assesses the nutrient concentration in your system and indicates the amount of available nutrients, allowing you to adjust feeding according to your needs. pH measures the acidity of the system and determines how plants and other organisms interact with different nutrients. Multiple uses: Compact and versatile, this device is ideal for everyday use: hydroponic systems, drinking water, saltwater pools, hot tubs, spas, aquariums, and home brewing. Automatic shut-off after 5 minutes. Waterproof, it is resistant to accidental drops in water or other liquids.