Description
ADVANTAGES
Employ original imported high-precision sensor.
Four random gas sensors can be combined freely.
The gas concentration unit PPM and mg/m3 can be shifted quickly.
Ultra-high buzzer alarm sound, alarm with sound, light and vibration at the same time.
Rechargeable lithium polymer battery of large capacity, which ensure the device to work continuously for a long time.
Strong and durable, exquisite and comfortable in touching.





