Features

• 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)

Features

• 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)

Features

• Measuring parameters : pH / ORP / Ion
• Versatile Type
• Datamemory 1500 data
• Backlight function
• Waterproof
• Battery life 2000 hours (approx)

Features

• Can be used general environmental measurements as well as pure water measurements
• For conductivity & resistivity
• Includes conductivity cell for pure water (CT-27111D) and flow cell (CEF-22A(PP))
• Data memory 1000 data points
• Waterproof construction

Features

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

Features

• 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