1. measuring range，resolution
Solution oxygen:(0.00~20.00)mg/L ，0.01mg/L
Saturation of solution oxygen:(0~200.0)% ，0.1%
Temperature:(-10.0~120.0)℃ ，0.1℃
2. basic error
Solution oxygen: ±0.30mg/L±1 bytes，±0.50mg/L±1 bytes
Saturation of solution oxygen: ±5.0%±1 bytes，± 10.0%±1 bytes
Temperature: ±1.0℃±1 bytes
3.stability of electronic unit: (±0.10mg/L)/24h
4. response time: 2min(20℃ ，90% response)
5. temperature of measured water: （0~45.0）℃
6. flow of measured water: (300~500)ml/min
7. dimension, mm： electronic unit:144×144×150
Hole size, mm： electronic unit: 138×138
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