BQ-400M is a multi gas detector which can measure 4 gas at same time .Cause the combination of advanced senor and control tecnology,it behaves high measurement accuracy, good stability and repeatability.
Features
1.uilt-in 1800mA rechargeable lithium battery, super long standby;
2.Adopt 2.0-inch industrial hd color screen, the shell adopts high-strength ABS material;
3. strong sealing, not afraid of rain, casting safe and reliable quality;
4 Equipped with upper computer software, can be connected to the computer to export data.