Digital DO Meter Dissolved Oxygen Meter JPB-70A JPB70A

Portable Dissolved Oxygen Meter (Alat ukur kandungan oksigen dalam air) Measurement range: 0.0 to 20.0 mg/L Accuracy: 0.3mg/L Resolution: 0.1 Residual current: not more than 0.15mg/L Response time: no more than 30s (90% response at 20°C) Automatic temperature compensation range: (0 ~ 40) °C Measuring range: 1. Dissolved oxygen: (0.0～20.0)mg/L 2. Temperature: (0 ~ 40) °C Basic error: 1. Dissolved oxygen: ±0.3mg/L 2. Temperature: ±1°C LCD Automatic temperature compensation, fast response time Portable, easy to carry With our factory dissolved oxygen electrode (polarized film type) Power supply: 1.5V button battery (4) not include