Carbon Monoxide Gas Detector CO Concentration Tester Hand Held Gas Carbon Monoxide Content Detector Alarm Hand Tool Kits 7"(H) provides massive space for

7"(H) provides massive space for your gaming monitors

A high-grade steel frame is constructed with strength and reliability

Adopt GA certification of electronic code lock

2 x 46 cm)

1 U-shaped 2

Carbon Monoxide Gas Detector CO Concentration Tester Hand Held Gas Carbon Monoxide Content Detector Alarm Hand Tool Kits 7"(H) provides massive space forShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List One carbon monoxide gas detector Carbon monoxide tester The carbon monoxide tester can detect the presence of carbon monoxide (CO) and measure 1 1000 PPM concentration and alarm function are set, which can be widely used in families, residential areas, factories, etc