SK/MIC-800-H2O2-Y/4000
SK/MIC-800-H2O2-Y/4000 Portable hydrogen peroxide Detector Hydrogen oxidation H2O2 electrochemistry 4000ppm
NBCLab takes or designs pictures, and embezzlement is strictly prohibited
[Statement] The pictures are for users' reference. Due to product upgrading or shooting level, please refer to the real object