Technical parameters
Detect gas |
Oxygen/carbon monoxide/hydrogen sulfide/combustible gas |
Measuring range |
Oxygen :0~30.0percentVOL resolution :0.1percent
|
Basic error |
<±100.1% |
Response time |
< Fifty seconds |
Battery operating time |
6 hours without alarm |
Show |
LCD背光Show屏 |
Alarm mode |
Sound, light, vibration triple alarm, you can set the alarm value |
Explosion proof mark |
Ex ib IIB T3 Gb |
Charging function |
Support USB charging |
峰值Show模式 |
• |
TWA/STEL观察模式 |
• |
High and low concentration alarm Settings |
• |
Standard gas setting mode |
• |
Zero setting mode |
• |
Gas calibration mode |
• |
Maximum open circuit voltage |
≤4.2V |
Working temperature and humidity |
-10℃ ~ 50℃/15percent ~ 95percentRH(standard) |
Storage temperature |
0～40℃ |
| Power supply | 3.7V lithium battery |
Net weight of product |
360g |
| Product size | 75*138*43mm |
Connected air pump sampling (optional) |
|
