4 In 1 H2s Portable Gas Detector With Usb Charger Visual Alarm

Hot-Selling 4 In 1 Portable Detector Gas Detector portable multi gas detector With Usb Charger visual alarm

Product Introduction:

4 In 1 Portable Detector Gas Detector is a kind of safety equipment which can continuously measure the concentration of leakage gas. It adopts advanced integrated circuit technology, embedded microcomputer control, high-quality advanced port gas sensor, with excellent sensitivity and excellent repeatability. It is widely used in petroleum, chemical engineering, environmental protection, metallurgy, refining, biochemical medicine, agriculture, fire protection, archaeology, etc Detection of toxic, harmful, explosion-proof industries and places. The detector can effectively predict the concentration of dangerous gas and alarm, so as to ensure the safety of workers and production equipment.

Product Function:

Chinese and English interface can be selected, the default Chinese interface
Data recovery capabilities
Zero-point automatic tracking
Multi-stage calibration
Concentration calibration errors automatically identify and block
OEM or ODM custom-made is supported

Techincal parameters:

Detection range: CO (0 to 1000ppm), H2S (0 to 100ppm), O2 (0 to 30% Vol), Ex (0 to 100% LEL),
Score: CO (0.1ppm), H2S (0.01ppm), O2 (0.01%Vol), Ex (0.1% LEL)
Detection principle: electrochemical, catalytic combustion
Sensor life: 2 to 3 years
Detection method: diffusion measurement
How to display: Color screen display
Detection accuracy: ≤±3% (F.S)
Alarm mode: sound and light, vibration, visual alarm
Response time: T90≤30 seconds
Recovery time: ≤ 30 seconds
Power supply: DC3.7V