FOB Price
أحصل على آخر سعر400 ~ 500 / Piece ( Negotiable )
|Minimum Order
Place of Origin:
Beijing
Price for Minimum Order:
Minimum Order Quantity:
10 Piece
Packaging Detail:
Paper carton
Delivery Time:
30 days for OEM, 15 days for ready goods
Supplying Ability:
1000 Piece per Month
Payment Type:
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal
الشخص الذي يمكن الاتصال به Ms. Gladys
Suzhou, Beijing, Beijing
| Model NO. | DSW4 |
| Measuring range |
CH4: (0.*0—5.*0)%Vol LEL: (0 ~ **0)%LEL O2: (0~*0.0)%vol, (0~**0)%vol H2S: (0 ~ **0)ppm CO: (0~***0) ppm |
| Resolution ratio |
CH4:Â 0.*1%vol LEL:Â 1%LEL O2:Â 0.1%vol H2S:1ppm CO:Â 1ppm |
| Display | Liquid Crystal Display(LCD) |
| Response time |
CH4: ≤*0S ( T*0 ) LEL: ≤*0S ( T*0 ) O2: ≤*5s(T*0) H2S: ≤*5S ( T*0 ) CO: ≤*5s (T*0) |
| Alarm way | Sound, light/Audible & Visual |
| Alarm sound & light | ≥*5dB; ≥*0M visible |
| Alarm point | can be set in full proceed |
| Continuous working time | ≥*2hours |
| Working current | *5mA |
| Sensor lifetime |
≥2year( CO, O2, H2S ) ≥1year( LEL，CH4 ) |
| Battery model | PL*****0 |
| Charging time | **5 hours |
| Protection degree | IP*5 |
| Size & Weight | **0**6**0mm, **0g |
