OM-51 Handheld Dissolved Oxygen Meter

Overview

This field-type dissolved oxygen meter measures dissolved oxygen concentration (DO), oxygen concentration (O2), saturation (SAT.RATIO) and temperature of water solutions. It uses a durable field sensor for DO measurements and a laboratory sensor to for BOD measurements. Waterproof construction enables use at virtually any weather conditions. This meter is being used in research institutions, and at a variety water quality related production sites in the mining, agriculture, forestry and fishery industries.

 

OM-50 Manual

Literature for All Water Quality Instruments

Features

  • Integral RS-232C port for connection to a PC or printer.
  • Measurement data memory function stores 300 data points.
  • Self diagnosis function.
  • Select from the following:

    • 2 m cable (OM-51-2)
    • 10 m cable (OM-51-10)
    • Laboratory (OM-51-L1) for BOD measurement

  • Replaceable sensor tips minimizing electrode costs

Manufactured by HORIBA Advanced Techno

Specifications

OM-51

RS232C printer output

Measurement

Method

Dissolved Oxygen

Saturation Oxygen

Oxygen

Diaphragm galvanic battery method

Dissolved Oxgen conversion

Dissolved Oxgen conversion

Measurement

Range

Temperature

Dissolved Oxygen

Saturation Oxygen

Oxygen

0.0 - 100.0: Resolution 0.1C

0.00 - 19.99mg/L Resolution 0.01mg/L

0.0 - 199.9% Resolution 0.1%

0.0 - 50.0% Resolution 0.1%

Repeatability

Temperature

Dissolved Oxygen

±0.1C ±1digit

±0.1mg/L ±1digit

Power Supply

DC3V (LR6 dry cell battery)
Option: AC adapter

Mass

approx. 300g