Hanna Instruments GroLine Hydroponics Waterproof pH / EC / TDS / Temp. Portable Meter HI9814 Package Set The calibration buffers are automatically

The calibration buffers are automatically recognized and after calibration the buffer values used are shown on the display

The pH readings are displayed with a 0

At start-up

01 pH pH Calibration automatic

Hanna Instruments GroLine Hydroponics Waterproof pH / EC / TDS / Temp. Portable Meter HI9814 Package Set The calibration buffers are automaticallyThe HI9814 is a slim, light, and waterproof meter that allows you to measure pH, TDS ppm, and temperature of your hydroponic nutrients solution. Quick to setup, simple to use, this ppm meter makes testing simple. One combined, pre amplified pH, EC, and TDS ppm probe for hassle free measurements. Quick CAL mode for a speedy, single point calibration for pH and EC with one solution. Designed for hydroponic, aquaponic, and greenhouse growers. Details The