• Easy-to-use dissolved oxygen analyzer for field installation in a compact and rigid aluminum case
• Easier procedure for calibration; auto determination of electrode deterioration
• Alterable output range
• Meas. range
Minimum ; 0~1mg/L
Maximum ; 0~50mg/L.

• Compact din 96 size, panel-mounted dissolved meter
• 2 point adjustment output, 4 to 20 mA transmission output , RS-232C output (optional)
• One touch automatic calibration various self-diagnosis functions
• Meas. range
Minimum ; 0~1mg/L
Maximum ; 0~50mg/L.

• Multi-function dissolved oxygen analyzer for field installation in a compact aluminum diecast case
• 2-way signal output, including Two-point regulated output and sample temperature; optional RS-232 output
• Meas. range
Minimum ; 0～1mg/L
Maximum ; 0～50mg/L

• HART protocol communication supported
• CE Marking conformity
• Meas. range
0~50.00mg/L (OBM-165H)
0~2000μg/L (OBM-167H)

• Cleaning electrode contamination by jetting water or air onto the electrode
• Immersion type
• Electrode ; polarograph type 7533L( for standard use) or 7536L (for human waste)

• Powerful cleaning electrode contamination with water flow and bubbles caused by pulse-jetted
compressed air(plant air) in the sample water
• Air pump unit as a compressed air source (optional)
• Electrode ; polarograph type 7533L(for standard use) or 7536L (for human waste)

• Measuring parameter : pH / ORP / conductivity / resistivity / salinity (NaCl, PSS) / TDS (total dissolved solid) DO (optical)
• 2-channel type
• Digital probe connectable
• Backlight Function & Waterproof
• Data memory 1500 data
• System Extensibility : USB peripheral (PC-connectable) /
external printer connection / USB supply (optional)

• Measuring parameter : pH / ORP / conductivity / resistivity / salinity (NaCl, PSS) / TDS (total dissolved solid) DO (optical)
• 1-channel type
• Digital probe connectable
• Backlight Function & Waterproof
• Data memory 1500 data
• System Extensibility : USB peripheral (PC-connectable) /
external printer connection / USB supply (optional)

• Membrane-type DO
• Includes immersion type DO electrode (OE-270AA)
• Data memory 1000 data points
• Waterproof construction

• High performance dual channel type that can simultaneous display DO and pH
• Channel1 : Membrane-type DP
• Channel2 : pH/ORP
• Includes immersion type DO electrode (OE-270AA), pH composite electrode (GST-2729C)
• Data memory 1000 data points
• Waterproof construction

Features

• Simultaneous measure 11 parameters : pH, DO, conductivity, turbidity, temp., salinity, total dissolved solid, specific gravity of sea water, water depth, ORP, chlorophyll, lons (F-,CI,NO3-, Ca2+, Kt, NH4+ )
• Continuous measurement at depth of 100m (excluding ions)
• Diameter of standard sensor module is 45mm
• Up to 1-month-long data storage
• pH adopts a strong-pH electrode that is resistant to cracking, and a non-flowing DO electrode that realizes measurement with dissolved oxygen at no flow velocity is adopted.

• 2ch simultaneous measurement / display is possible.
• pH / ORP / ion / conductivity / dissolved oxygen sensor connection is possible.
• Supports automatic measurement of multiple specimens.
• Data memory function (each ch 2000 data).
• USB standard equipment
• Equipped with automatic stability judgment function of electric conductivity in water for pharmaceutical use JP 17