Two-in-one design, can measure pH value and temperature at the same time, high precision, the temperature unit can be switched / °F Advanced automatic temperature calibration in 3 points, no need to worry about the influence of temperature changes on the pH value, the pH value will automatically adjust the temperature between 0 °C ~ 50 °C (32 °F ~ 122 °F) IP65 waterproof sensor probe, users can replace by themselves, pen-shaped design, portable wireless Power saving: 4 minutes without any automatic shutdown operation; suitable for water sources, aquariums, hydroponics, hot springs, swimming pools and other water systems. Large clear LCD display with backlight, easy to read and precise measurement Delivery quantity: 1 * test pen
