| Specifications | |
| sampling flow | 0.5L/min |
| indicator light | status, charge |
| ingress protection | IP55 |
| operating temperature | '-10ºC~55ºC |
| operating humidity | 10~95%RH non-condensing |
| operating pressure | 80-120kPa |
| battery | rechargeable lithium battery, 3.7V, 2200mAh |
| working time | ≥12h |
| body material | ABS |











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