Measurement range: mg/L O2: 0.00~60.00mg/l Air: 0~600.0% Temp.: -5~55 ℃

Resolution: mg/L O2: 0.01mg/l Air: 0.1% Temp.: 0.1 ℃

instrumentAccuracy: mg/L O2: 1% ± 1digit% Air: 1%±1digit Temp.：1%±1digit

Temperature compensation: -5~55 ℃ automatic temperature compensation.

Pressure compensation: 500-1100mbar automatic compensation.

Salinity compensation: 0.0~70.0ppt manually set compensation

Working temperature: 0~50 ℃

Display screen: Large LCD display

Analog output: isolated 4-20mA output

Programmable setting of ppm/%

Cleaning contacts: ON 0~999 seconds/OFF 0~999 hours per set of ON/OFF outputs

Relay output: high and low points, hysteresis can be set by any program
Two sets of ON/OFF outputs with 240VAC maximum current of 2A

Instrument size: 144mm × 144mm × 195mm (H × W × D)

Installation method: Panel installation

Hole size: 137mm × 137mm (H×W×D)

Voltage supply: ± 8VDC electrode specific

Weight: 1.9Kg

Power input: 110/220V AC power supply, 50/60Hz

Application scenarios of Shangtai dissolved oxygen analyzer DC-5300; Price of Shangtai dissolved oxygen analyzer