اسم العلامة التجارية
Ruyang
Product name
F40 4 in 1 Gas Detector
Detecting Gas
CH4 O2 H2S CO
Usage
Indoor/Outdoor multi Gas Detector
Power supply
Recgargeable Lithium Battery
Sampling method
laser method
Detection principle
Laser Detection
Feature
bluetooth/Data output
Alarm method
Sound+ light +vibration alarm