Hot Sale Portable Multi 4 in 1 Gas Detector With Air Gas Sampling Pump
1.Product Introduction
The portable multi gas detector with dot matrix display technology can detect four kind of gases simultaneously such as combustible gas. O2, CO and H2S, NH3 or any other freely combination customized according to customer needs; The normal 4 gases are CO, H2S, O2, and LEL. Testing results are displayed on the screen, and users can begin manual operation at any time. The standard USB interface can be used for charging, data transfer and its inquiry alarm records.
2. Technical data
|
Detection type |
natural diffusion or (external pump suction) |
|
Detection principle |
electrochemical or catalytic, infrared |
|
Detection accuracy |
3% FS |
|
Interface Definition |
U3 port (USB) |
|
Storage capacity |
MAX 3000 |
|
Dimensions |
(121 * 68 * 32) mm |
|
Humidity |
0-95% R.H non-condensing |
|
Sound |
LED flashing> 90 dB |
|
Display |
Backlight display |
|
Battery |
1700mA lithium battery rechargeable battery |
|
Continuous use |
> 14 hours (> 8 hours) |
|
Charging time |
<6 hours |
|
Shell |
Flame retardant plastic shell |
|
Drop test |
2meters |
|
Degree of protection |
IP65 |
|
Reaction Time (T90) |
LEL = 10 seconds O2 = 10 seconds CO = 10 seconds H2S = 10 seconds |
|
Certification mark |
Ex ib IIB T3 Gb |
|
Explosion-proof certificate number |
CNEx14.2943 |
|
Total weight |
about 240g (with charger) |
3. Configured with air pump
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