1.measuring range
solution oxygen: （0~20）μg/L、（0~200）μg/L、（0~2.00)mg/L、（0~20）mg/L( for calibration）
temperature: （-10.0~120.0)℃
2.basic error:
solution oxygen: ±5%FS±1 bytes
temperature: ±0.5℃±1 bytes（0.0℃≤T≤60.0℃） ±1.0℃±1 bytes(other range)
3. stability of electronic unit: ±2%(FS)/24h
4. response time: 2min(90% response)
5. temperature of measured water: （10.0~45.0）℃
6. flow of measured water: (300~500)ml/min
7. pressure of measured water: 1.4×105Pa
8. entrance connection: external diameterΦ6×1 stainless steel or PVC soft tube
9. exit connection: external diameterΦ10×1 stainless steel or PVC soft tube
10. dimension, mm：electronic unit :144×144×150； measuring unit ：628×228×224
11. hole size : mm：electronic unit:138×138 ； measuring unit：262×602
12. weight: electronic unit: 2kg； measuring unit：10kg
