PH-68 Waterproof Pen-type 3-in-1 pH & EC & Temperature Tester

Description

This intelligent pen-style 3-in-1 tester can measure water and wettable solids such as soil, dough, milk, fruits and meat. Powered by two high-capacity AAA batteries, it does not require frequent calibration. It supports 2-point button calibration and can automatically recognize pH standard buffer solution. Automatic temperature compensation ensures precise measurement across the full measuring range. The auto power-off function effectively saves battery power consumption. The replaceable electrode reduces maintenance and operating costs of the meter. Full waterproof performance provides complete protection for the instrument under harsh working environments.