- Sensor: cell sensor
- Working voltage: AC220V
- Working current: less than 120mA
- Working environment: -10 to 50 degree
- Relative humidity: less than 95%, no dews
- Response time: less than 5s
- Resume time: less than 5s
- Detection range: 0.00 to 1.00mg/L
- Accuracy: 0.240 more or less 0.04mg/L
- Alarming manner: voice alarming, also alarming LED flashes
- Indication manner: 240 x 128 dot-matrix screen, blue light backup
- Dimensions (L x B x H): 300 x 200 x 90mm
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