Waterproof pocket pH meter resolution 0.1/1pH/℃ S2K222 1 piece

We have started to lend out the cutting-edge silicon chip ISFET pH meter S2K222 for free. Return shipping costs will be borne by the customer. (You can send it by Letter Pack Light.) Measurement range (pH/℃): 2-12/0-50 Resolution (pH/℃): 0.1/1 Measurement reproducibility (pH/℃): ±0.1/±1 Quantity: 1 piece Measurement method: Silicon micro pH sensor, on-chip temperature sensor Non-glass electrodes Operating temperature range: 5 to 40°C Power supply: 1 x CR2032 lithium battery (included for testing) Functions: Automatic 1-point and 2-point calibration, automatic temperature compensation, auto power off, various self-diagnosis Size: 142 x 28 x 15 mm Weight: 42g Waterproof for everyday use Accessories: pH 4.0, 6.9 standard solution, 1 test battery, trace sample collection kit