GY/VGD-200-C2H2-G (0-100%LEL)
GUOYUGRA GY/VGD-200-C2H2-G acetylene detector 0-100% LEL explosion-proof gas concentration detector
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