Ammonia NH3 Gas Detector (Zero Calibration, Waterproof)
Description
Description
Key Features
- Monitoring of the environment, or the concentration of formaldehyde in a confined space and give an alarm
- With self-check function, zero calibration function, so that gas monitoring more accurate and reliable
- One key to restore the factory settings, can be removed from misuse problems
- With temperature and pressure compensation, to achieve the perfect, different temperature and pressure environment, the gas concentration compensation
- Two sound and light alarm, alarm point can be set their own
- Large-capacity lithium polymer rechargeable battery
- Pump suction sampling, adjustable suction pump
- Shell with high-strength special engineering plastics, non-slip, waterproof, dustproof, explosion
- Exquisite upscale aluminum suitcase
Technical Specifications
| Samplingï¾ Method | Pumping,ï¾ flowï¾ ratesï¾ upï¾ toï¾ 1Lï¾ /ï¾ min,pumpingï¾ haveï¾ tenï¾ stalls |
| Measureï¾ Range | 0-10ppm,20ppm,50ppm,100ppm |
| Resolution | 0.01PPM,0.1PPM,1PPM |
| Precision | 2%FS |
| Responseï¾ Time | ?10S |
| Repeatability | ?ï¾±1% |
| Temperature | -40F-158Fï¾ (-40?~70?) |
| Alarmï¾ model | Sound,ï¾ light,ï¾ vibration |
| size | 8.07in x 2.95in x 1.26in
(205*75*32mm) |
| weight | 0.66lbs (300g) |