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Contact Supplier1. Sampling method: Diffusion
2. Detected gas: CH4(METHANE)
3. Detection principle: catalytic combustion
4. Measure range: CH4 0-50000PPM: Resolution 1PPM
5. Precision: 5% F.S.
6. Display: Monochrome dot matrix 128*128 LCD graphic display.
7. Backlight: Time of backlight is settable, when alarm the backlight will be auto on.
8. Data recording: Storage capacity of over one hundred thousand sets. Interval time ranges from 10~3600 seconds are settable. (Optional function)
9. Alarm recording: can record 10000 set alarm records, the record can be checked on the device. (Optional function)
10. Language: English
11. Alarm type: sound, light, vibration.
12. Battery: 3.7V rechargeable lithium battery, with a capacity of 2300mAh.
13. Working Time: 14h continuously (common 4 gases). 200h(without LEL sensor)
14. Charger: travel charger with USB. Charging time: 4~6h
15. Explosion-proof grade: ExiaⅡCT3
16. Protection grade: IP65
17. Working temperature: -20℃~50℃
18. Working humidity: 0-90%RH (Non-condensing, a filter dryer is needed in an environment of humidity
19. Housing Material: ABS+ leather case
20. Dimension: 131*83*35mm(length*width*height)
21. Weight: 240g