| measurement gas |
O₂,CO,H₂S,NO₂,SO₂etc. |
sensing method
sensing type |
electricity chemical formula
Diffusion |
| Audible Alarm |
LED
backlight
buzzer sound
vibration |
| display |
Digital LCD |
| Power |
lithium battery |
| category temperature/humidity |
-20°C - 50°C
0~95%RH |
Material/
Dimension/
Weight |
- |
| IP level |
IP54 |
| Approval |
ATEX |
| explosion proof |
intrinsically safe
explosionproof |
| etc. |
autodiagnosis,automaticautomatic
battery residual quantity, Peak Hold,
watch,data logging,
STEL,TWA |