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  Name SKU Description Category
DKK-TOA OZ-21P Simple, reagentless measurement of concentration of ozone stream water produced by ozone water generator Waterproof design (IP67: 1m depth, up to 30mins) Polishing beads cleaning method allows for stable measurement External printer connectable Meas. range 0 - 2.00 mg/L 5 - 40℃ Portable Dissolved Ozone Meter
DKK-TOA OZ-20 / 30 ●Portable, easy calibration, continuous measurement capability ●Two types available: OZ-20(for liquid phase) and OZ-30(for gas phase) ●Easy measurement, simply by placing electrode in the atmosphere ●AC/DC 2-way power source ●Optional flow cell for dissolved ozone Meas. range 1.5 - 19.99mg/L(for liquid), 1 - 100g/m3 (for air) Portable Ozone Meter
DKK-TOA DH-35A ●Fast response with membrane polarographic electrode ●Highly sensitive measurement at μg/L level ●Atmospheric calibration method and hydrogen standard gas not required ●AC/DC batteries 2-way power supply ●Equipped with flow cell and analogue output cable Meas. range 0.0ppb - 10.00ppm Portable Dissolved Hydrogen Meter
DKK-TOA CGP-31 Enables measurement of CO2 in both liquid phase and gas phase Wide measurement range(0.1 - 100%) Membrane electrode allows for reliable measurement Power-saving design; rechargeable battery adaptable Waterproof design(IP67: 1m depth, up to 30mins) Meas. range Liquid phase: 1.49 - 1490 mg/L Gas phase: 0.1 - 100% Portable Carbon Dioxide Meter
DKK-TOA MDM-25A(Including a PVC Sensor) Concentration of acid and alkali measurable High concentration range measurable by electromagnetic method Analog output enables easy continuous measurement Switchable concentration and conductivity rate Easy maintenance requires no daily calibration Meas. range (conductivity rate) 0 - 200 S/m Portable Electromagnetic Meter
DKK-TOA SSM-21P Handheld Surface Salinity Meter SSM-21P Compliant with PSPC  Ideal for surface salinity measurements of paints used in ship coatings  Simple operation (just attach the cell to the meter and inject pure water into the cell)   Measurement range 0 - 199.9mg/m2, 0 - 1999mg/m2 0 - 199.9μS/cm, 0 - 1.999mS/cm 0 - 50℃ Automated Soluble Salt Meter for IMO PSPC (ISO 16145-4) Portable Surface Salinity Meter
DKK-TOA WDM-135A (2-wire) / WDM-136A (4-wire) Industrial Conductivity Transmitter WDM-135A (2-wire) / WDM-136A (4-wire) Easy-to-use conductivity analyzer for field installation in a compact and rigid aluminum enclosure Wide application range from ultra-pure water to wastewater  Alterable output range Meas. range Minimum: 0 - 0.2 μS/cm Maximum: 0 - 20 mS/cm Transmitter for Industrial Conductivity Analyzer
DKK-TOA WBM-160 (4-wire) Industrial Conductivity Transmitter WBM-160 (4-wire) Multi-function conductivity analyzer for field installation in a compact aluminum diecast enclosure Wide application range from ultrapure water to wastewater 2-point contact signal, 2-channel output including temperature (RS-232 optional) Power supply: AC90 - 264V, 50/60Hz   Meas. range Minimum : 0 - 0.2 μS/cm Maximum : 0 - 20 mS/cm Transmitter for Industrial Conductivity Analyzer
DKK-TOA WBM-165H (2-wire) Conductivity Transmitter with HART Interface WBM-165H (2-wire) HART communication protocol interface with a 2-wire, 24 VDC circuit Aluminum diecast enclosure, digital display and a wide range of other useful features One-touch auto calibration Self-diagnostic function Meas. range Minimum : 0 - 0.2 μS/cm Maximum : 0 - 20 mS/cm Transmitter for Industrial Conductivity Analyzer
DKK-TOA WBM-100 Compact DIN 96 size Temperature compensation computed by a microcomputer  Cell constant value adjustable depends on customers' need Water temperature displayable Power supply: AC90 - 264V, 50/60Hz Meas. range Minimum : 0 - 0.2 μS/cm Maximum : 0 - 20 mS/cm Panel Type Conductivity Analyzer
DKK-TOA WBM-210A Compact DIN 96 size Conductivity meter with built-in microcomputer for various applications such as ultra-pure water production, boiler plants, foodstuff plants, etc. Two detectors connectable  RS-232 equipped as standard specification Output: 2-channel, insulated, 4 - 20mA Meas. range Minimum : 0 - 0.2 μS/cm Maximum: 0 - 20 mS/cm Panel Type Conductivity Analyzer
DKK-TOA WBM-121A / AK Cell Sanitary Type Conductivity Analyzer/Detector WBM-121A / AK Cell Compact DIN 96 size Designed for sanitary conductivity analyzer for the food industry Applied in foodstuff plants and installed in pipes and tanks. Best suited for CIP (stationary cleaning) management, debubbling agent control and liquid level management Meas. range 0 - 300/3000 μS/cm (at 25 degrees C) 0 - 20/200 mS/cm (at 25 degrees C) Panel Type Conductivity Analyzer
DKK-TOA AA-1(for Standard) / AA-2 (for Ultrapure Water) Single-function (no indication) conductivity analyzer for field installation Easy installation for the one-unit amplifier and detector Output: 4 - 20mADC Power supply: 100VAC  Meas. range AA-1: 0 - 2 μS/cm to 0 - 10000 μS/cm AA-2: 0 - 0.2/0.5/1.0 μS/cm Conductivity Detectors with Amplifier
DKK-TOA A5/A6 Series Hermetically sealed 2-electrode type detector featured with excellent heat-proofing and pressure tightness Pipeline-insertion/immersion/flow-through/throw-in/leadless, etc. type available Four types of cell constants available: 0.01, 0.1, 1.0, 10 cm-1 Meas. range Minimum : 0 - 0.2 μS/cm Maximum : 0 - 20 mS/cm Industrial Conductivity Detector
DKK-TOA AR4/AR5 Series Compact 2-electrode type (titanium) detector designed for ultrapure water Pipeline insertion type, leadless type Two types of cell constants available: 0.01, 0.1 cm-1 Meas. range 0 - 20/200 MΩ·cm 0 - 0.2/2 μS/cm Industrial Conductivity Detector
DKK-TOA AQM-100A Resistivity Analyzer for Ultra-Pure Water AQM-100A Compact DIN 96 size Best suited for water quality control in ultra-pure water production lines  Two detectors connectable Meas. range 0.00 - 20.00 MΩ・cm Panel Type Resistivity Analyzer for Ultra-Pure Water
DKK-TOA AQM-210A Panel Type Resistivity Analyzer AQM-210A Compact DIN 96 size Best suited for water quality control in ultra-pure water production lines  Two detectors connectable RS-232 equipped as standard specification Output: 2-channel, insulated, 4 - 20mA Meas. range 0.00 - 20.00 MΩ・cm Panel Type Resistivity Analyzer for Ultra-Pure Water
DKK-TOA MDM-135A (2-wire) Electromagnetic Conductivity Transmitter MDM-135A (2-wire) Electromagnetic conductivity analyzer for field installation in a compact and rigid aluminum enclosure  Made for accurate measurements for high conductivity corrosive solutions (such as strong acid/alkali) Alterable output range Meas. range Minimum : 0 - 2 mS/cm Maximum : 0 - 2000 mS/cm Transmitter for Electromagnetic Conductivity Analyzer
DKK-TOA MDM-137A (2-wire) Electromagnetic Concentration Transmitter MDM-137A (2-wire) Electromagnetic concentration analyzer for field installation in a compact and rigid aluminum enclosure   Conductivity of NaCl, HCl, H2SO4, etc. are measured and converted to concentration (%)data automatically Assignable measurement range Examples of measurement ranges NaCl: 0 - 10% HCl: 30 - 40% H2SO4: 93 - 99.5% NaOH: 0 - 15% Transmitter for Electromagnetic Conductivity Analyzer
DKK-TOA MBM-160(4-wire) Electromagnetic Conductivity Transmitter MBM-160(4-wire) Electromagnetic conductivity analyzer for field installation in a compact aluminum diecast  enclosure Made for accurate measurements for high conductivity corrosive solutions (such as strong acid/alkali) 2-point contact signal, 2-channel output including temperature (RS-232 optional) Power source: 90 - 264VAC, 50/60Hz Meas. range Minimum: 0 - 2 mS/cm Maximum: 0 - 2000 mS/cm Transmitter for Electromagnetic Conductivity Analyzer