GY/VGD-200-CH3Br-G(0-50ppm)
GUOYUGRA GY/VGD-200-CH3Br-G (0-50ppm) Methyl Bromide Detector (PID)
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