- Pen battery compartment stand about 2000h - LCD display power PH - Temperature sensor - Up and down the waterproof ring design - Replaceable electrode PH pen reuse - Automatic Calibration PH value and temperature dual display Specifications: Display: LCD digital TDS factor: 0,5 Temperature accuracy: ±0,5 °C Temperature resolution: 1 °C/°F Operating temperature: 0~80°C Temperature range: 0-60 °C / 32-140 °F Standby time: approx 2000 hours Display contents: power capacity, PH value, temperat

Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, agriculture and more. FEATURES Measures pH and Temperature * Auto-ranging three point calibration with digital fine tuning * Includes 4 pH buffer solution in a sponge embedded in a clear cap * Waterproof housing (IP-67 rating) * Simultaneous temperature display

NEW! The PH-80 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. FEATURES * Measures pH and Temperature * One-touch automatic digital calibration * Water resistant * Simultaneous temperature display * Sleek, lightweight design * Large LCD display * Automatic Temperature Compensation (ATC) * Auto-off function, data-hold function and low-battery indicator