YINMIK YK-4 pH Meter with Replacement Probe and EC Calibration Solution, pH Storage Solution industrial_Dec2022 IDENTIFIABLE NUMBERSLANNEY sandpaper assortment contains

IDENTIFIABLE NUMBERSLANNEY sandpaper assortment contains 12 sheets of wet dry sandpapers: 2 sheets of grit 120/220/320/400 and 1 sheet of 600/1000/1500/2500 grit

silicone cap length is 3

And it will hold its position when the power is off

With a slim profile of just 0

YINMIK YK-4 pH Meter with Replacement Probe and EC Calibration Solution, pH Storage Solution industrial_Dec2022 IDENTIFIABLE NUMBERSLANNEY sandpaper assortment containsYINMIK YK 4 pH Meter with Replacement Probe and EC Calibration Solution, pH Storage Solution YINMIK YK 4 pH Meter with Replacement Probe and 1413S cm EC Calibration Solution, pH Storage Solution Product Features Package Contains: TYINMIK YK 4 pH Meter; pH Replacement Electrode (1 pcs), EC 1413S cm Calibration Solution(50mL), pH KCL Storage Solution(2*10mL) Attentions: After replacing the new probe, please recalibrate the pH and EC