Technical parameters:

Range: mg/L O2 : 0.00～50.00mg/L % Air: 0～500% Temp.: – 30.0～130.0℃

resolving power: mg/L O2 : 0.01mg/L % Air: 0.1% Temp.: 0.1℃

Digital output: Modbus RS485 standard communication protocol

Relay output: 3-channel output, programmable high and low points, alarm points, cleaning points, and time relays corresponding to any channel measurement value

Analog output: 2-channel isolated 4-20mA output can be programmed to correspond to DO and Temp settings

Power input: 100-240V AC wide power supply, 50/60Hz; Or 24VDC optional

Dimensions: Instrument 144mm × 144mm × 115mm (H × W × D); Opening 138mm × 138mm (H × W)

Protection level: IP65

Equipped with a Chinese and English operating interface

Equipped with a 0/4-20mA output and RS-485 interface output

■Digital display and chart display of real-time curves, historical curves, etc

■Equipped with 50 sets of event recording functions, it can record information such as alarms, power outages, corrections, etc

■Equipped with 5-point automatic calibration and calibration curve display; And customizable standard liquid chart