GY/VGD-200-C2H4CL2-G(0-5.6%Vol)
GUOYUGRA GY/VGD-200-C2H4CL2-G (0-5.6% Vol) Dichloroethane Detector (Infrared)
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[Statement] The pictures are for users' reference. Due to product upgrading or shooting level, please refer to the real object