• Specification

Product	Dissolved Oxygen meter(Membrane type)
Model	SUP-DM2800
Measure range	0-20mg/L,0-200%,0-400hPa
Resolution	0.01mg/L,0.1%,1hPa
Accuracy	±1.5%FS
Temperature Type	NTC 10k/PT1000
Auto A/manual H	-10-60℃ Resolution； 0.1℃ Correction
Correction accuracy	±0.5℃
Output Type 1	4-20mA output
Max.loop resistance	750Ω
Repeatblitiy	±0.5%FS
Output Type 2	RS485 digital signal output
Communication protocol	Standard MODBUS-RTU(customizable)
Power supply	AC220V±10%50Hz/60Hz 5W Max
Alarm relay	AC250V,3A

• Introduction