Water Quality Meter Dissolved Oxygen Tester PH Meter PH Conductivity Salinity Temperature Meter
Features:
1. The dissolved oxygen measurement mode has the functions of automatic temperature compensation, automatic salinity compensation and automatic air pressure compensation.
2. The polarographic dissolved oxygen electrode with new structure can measure temperature, salinity and dissolved oxygen at the same time, equipped with a special dissolved oxygen electrode calibration sleeve
3. Polarization takes only 3~5 minutes.
4. It meets the GLP requirements of international standards, with intelligent functions such as automatic calibration, data storage, RS232 output, clock display and function settings.
5. There are three different measurement modes: stable display mode; timing measurement mode; continuous measurement mode.
6. Optional smart magnetic stirrer (dissolved oxygen measurement must be used with magnetic stirrer)

Parameters:
Name: Desktop Dissolved Oxygen Analyzer
Measuring range: (0 ~ 20.00) mg/L (ppm) (0 ~ 200.0)%
Resolution: 0.1/0.01 mg/L(ppm) 1/0.1%
Accuracy: Electric meter: ±0.10 mg/L, supporting: ±0.40 mg/L
Response time: ≤30 s (25℃, 90% response)
Residual current: ≤0.1 mg/L
Temperature compensation range: 0 ~ 45) ℃ (automatic)
Salinity compensation range: (0 ~ 45) ppt (automatic)
Air pressure compensation range: (80 ~ 105) kPa (automatic)
Automatic calibration: air saturated with water; water saturated with air
Electrode type: polarographic
Measuring range: -10℃~ 110℃
Resolution: 0.1℃
Accuracy: 5~60℃ range: ±0.4℃ other range: ±0.8℃
Data storage: 600 groups
Storage content: measurement value number, measurement value, temperature value, measurement date, measurement time
Power supply: DC9V/300mA
Communication interface: RS232
Ambient temperature: 10 ~ 30 ℃
Environmental humidity: ≤ 80%