GY/VGD-200-C2H6-G(0-5000ppm)
GUOYUGRA GY/VGD-200-C2H6-G (0-5000ppm) ethane Detector (infrared)
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