| Detection principle |
Natural diffusion or (external pump suction) |
| Sensors: |
Electrochemistry / Catalysis / Thermal Conductivity / Infrared |
| Instrument accuracy |
3% FS |
| Interface Definition |
U3 port (USB) |
| Battery |
3.7V 2000mA lithium-ion rechargeable battery |
| Lasting time |
about 8 hours for flammable gas, about 200 hours toxic gas |
| Display |
large screen LCD |
| Alarm |
sound, light, vibration triple alarm |
| Direct reading |
instantaneous value |
| Working temperature |
-10 ℃ - 55 ℃ |
| Instrument size |
126mm * 66mm * 33mm |
| Working humidity |
≤93% RH |
| Instrument weight: |
210g |
| Domestic mark |
PA, CNex, CE |
| Explosion protection number |
CLEx24.1020 |
| Explosion-proof mark |
Ex ia IIC T4 Ga |
| PA |
2014C203-41 |