SUP-DM2800 Membrane dissolved oxygen meter
Membrane dissolved oxygen meter DM2800 dissolved oxygen meter supmea do meter membrane type dissolved oxygen meter

SUP-DM2800 Membrane dissolved oxygen meter

SUP-DM2800 Membrane type dissolved oxygen is the measure of oxygen dissolved in an aqueous solution. Polarographic measurement principle, the dissolution value depends on the temperature of the aqueous solution, pressure and salinity in solution. The meter uses a liquid crystal display for measuring and displaying DO and medium temperature values, with analog and digital signal outputs and control functions.


Range: 0-20mg/L,0-200%,0-400hPa

Resolution: 0.01mg/L,0.1%,1hPa

Output signal: 4~20mA; Relay; RS485

Power supply: AC220V±10%; 50Hz/60Hz


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  • 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


5W Max

 Alarm relay AC250V,3A
  • Introduction

Membrane dossolved oxygen meter