Handheld Combustible Gas Detector 4 In 1 With Audible Visual Alarm
Handheld Combustible Gas Detector 4 In 1 With Audible Visual Alarm
Machine workflow: in the shutdown state, long press the menu button to turn on. The machine enters the preheating state interface, and the backlight lights up at the same time. After 5 seconds the system enters the self-check, during the self-check, the LED lights flash, the buzzer chirps, and the vibration motor vibrates. After the preheating is completed, it enters the measurement state. Environmental gases can be measured in a measurement state. The screen interface shows oxygen (O2), hydrogen sulfide (H2S), carbon monoxide (CO), and gas (EX) concentration values. Can be customized according to customer needs. Long press the menu button to turn off after you've finished using it. The basic operation of the detector is as follows:
| Item | Description |
| Gas type: | CO,H2S, CH4,O2 |
| Working principle: |
Catalytic combustion sensor for combustible gas; |
| Testing mode: | Diffusion sampling. |
| Display mode: | TFT LCD display |
| Concentration Unit: | ppm |
| Range: |
H2S:0-100PPM,CO:0-500PPM,CH4:0-100%LEL,O2:0-25%VOL |
| Resolution: |
1PPM,1%VOL |
| Precision: | ≤±3%FS; |
| Alarm mode: | Audible-visual alarm,Vibration alarm,Voice≥75dB@25cm; |
| Preheat time: | ≤90s; |
| Response time: | T90≤30s; |
| Recovery time: | ≤20s; |
| Explosion-proof grade: | Ex ib IIB T3; |
| Protection grade: | IP66; |
| Output signal: | Wireless transmission and print function(Optional); |
| Body material: | PC+TPU; |
| Working temperature: | -20℃～+50℃(or customized); |
| Working humidity: | ≤95%RH,(non-condensing); |
| Charger: | USB port; |
| Working voltage: | 3.7V rechargeable lithium battery; |
| Charging time: | ≤6 hours; |
| Working time: | ＞8hours continuously(When normal temperature and no alarm); |
| Power consumption: | <0.7W; |
| Working pressure: | 86～106KPa; |
| Dimension: | 119.6x60x66mm(L*W*H); |
| Weight: | About 182g; |
| Standards: | GB3836.1-2010,GB3836.2-2010,GB3836.6-2010,MT 706-2008, MT 703-2008,MT 1086-2008,GB 15322.3-2003; |
| Warranty: | 12 months; |
| Accessory: | Box, instruction, USB charger, data line, calibration cap. |
1. Do you support sample orders?
Sure We do support sample orders, a more competitive prices for bulk orders.
2. Delivery time
1-7 days depending on the model and quantity
3. Contact information
James, Whatsapp/wechat:+ 86 13316879407
4. Quality warranty
12 months under normal
5. After-sale service support
European and American customers (processing within 24h)
Asian customers (processing within 12h)
6. OEM and ODM service
Support we have a professional R&D team of more than 20 persons to provide OEM&ODM services for you.
7. Are you trading company or manufacturer ?
Original Factory We have two factories located in ShenZhen&Xi’an.
8. What are your terms of payment?
We accept T/T, Paypal, Master Card, Visa, Western Union, L/C.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.