JPB-607A D.O. Analyzer

Characteristics:
3/1/2LCD with blue-light
Automatic temperature compensation
Immediate response
Easy to carry
D.C. power supply: one piece of 9V battery
The electrode system is composed of polarographic oxygen electrode and temperature electrode
Specifications:
1. Measurement range:Dissolved oxygen: 0-20 mg/L
Temperature: 0-40°C
2. Accuracy:
Dissolved oxygen: ±0.3 mg/L±1bit (under the basic temperature)
±0.5 mg/L±1bit(differ: ±10°C from the basic temperature)
Temperature:±1°C±1bit
3. Response time:≤30s (90% response at 20.0℃).
4. .Stability of the meter:not over ±0.2mg/L ±1bit within one hour
5.. Remaining current:≤0.15mg/L
6. The range of automatic temp erature compensation:0-40℃