Ddujbtp Detector Portable Natural Tester Detector High Accuracy Combustible Propane Methane Sniffer

Ddujbtp

☢Made of is solid, and good long service life ☢It adopts advanced quickly response, fast alarm, low consumption and ☢When the concentration of reaches 2%, yellow LED lights up; when the reaches 10%, LED lights up. ☢It can be used to test natural methane, propane, and other ☢ Pen compact size, easy to carry, Manufacturer: Ddujbtp