GY/VGD-200-C3H8-G(0-5000ppm)
GUOYUGRA GY/VGD-200-C3H8-G (0-5000ppm) Propane 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