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  Name SKU Description Category
DKK-TOA SAT-500 Salinity Analyzer SAT-500 Simple operation-just inject the sample into electrolyte in dedicated beaker  Rapid measurement-approx. 25 seconds from measurement start to data output for a standard 1% NaCl standard solution  Capable of stable measurements without effect from artificial colorings Meas. range 0.0000 - 49.99% Food-Related Analyzers
DKK-TOA MM-60R 2-Channel model with automatic sensor identification Allows for connections of pH/ORP/ion/conductivity/dissolved O2 sensors to either channel 0.01/0.001 pH display switchable Large color graphic LCD display JP16 (The Japanese Pharmacopoeia 16th edition) conformity and stable electric conductivity measurement USB (Host) and LAN equipped as standard specification External printer connectable Multiple sample measuring capability (turntable connection) Data storage up to 300... Dissolved Oxygen Meter
DKK-TOA COD-60A The integrated oxidation & titration design and the sequence control function simplified operations    Smaller waste solution (lower than 10mL per measurement) Real time display of sequence and titration curve Meas. range 0 - 20.0/40.0/100/200/400/1000 mg/L Simplified COD Meter
DKK-TOA AF-100 Enables bacteria and cell measurements in 50 sec. Highly sensitive measurement at 1 - 1000 cells/mL level Enables direct measurement of membrane filter Compliant to sanitary management by swap test Useful functions such as ATP concentration and cell converted value available Automatic reagent dispenser is optional (DF-10 sold separately) ATP Analyzer
DKK-TOA HM-30P / 31P Standard model for pH measurement (HM-30P) Sophisticated type, capable of pH and ORP measurements (HM-31P) Power-saving design; rechargeable battery adaptable Waterproof design (IP67: 1m depth, up to 30mins) Data storage up to 1000 points  Meas. range pH 0 - 14 (HM-30P/31P) 0 - 100.0 degrees C (HM-30P/31P) 0 - ±2000 mV (HM-31P) (ORP electrodes sold separately) Handheld pH/ORP Meter
DKK-TOA RM-30P Handheld ORP Meter RM-30P Dedicated model for ORP measurement Power-saving design; rechargeable battery adaptable Waterproof design (IP67: 1m depth, up to 30mins) Data storage up to 1000 points  Meas. range 0 - ±2000 mV 0 - 100.0 degrees C Handheld pH/ORP Meter
DKK-TOA WM-32EP 2-channel type, simultaneous measurement and display of pH/conductivity Power-saving design; rechargeable battery adaptable Waterproof design (IP67: 1m depth, up to 30mins) Data storage up to 1000 points PC and external printer connectable  Measurement items pH, ORP, conductivity, resistivity, salinity, temperature (ORP electrodes sold separately) Handheld Electrical Conductivity/pH Meter
DKK-TOA IM-32P 2-channel type, simultaneous measurement and display of pH/ions Power-saving design; rechargeable battery adaptable Waterproof design (IP67: 1m depth, up to 30mins) Data storage up to 1000 points PC and external printer connectable   Measurement items pH, ORP, ions, temperature (ORP and ion electrodes sold separately) Handheld Ion/pH Meter
DKK-TOA DM-32P 2-channel type, simultaneous measurement and display of DO/pH Power-saving design; rechargeable battery adaptable Waterproof design (IP67: 1m depth, up to 30mins) Data storage up to 1000 points PC and external printer connectable  Measurement items  pH, ORP, DO, temperature (ORP electrodes sold separately) Handheld DO/pH Meter
DKK-TOA CM-31P(for standard use) / CM-31P-W(for pure water) Display of salinity (NaCl) is available (CM-31P) Highly accurate measurement in pure water attainable with the pure water temperature compensation function (CM-31P-W) Power-saving design; rechargeable battery adaptable Waterproof design (IP67: 1m depth, up to 30mins)  Meas. range (when using a standard cell) 0.1 mS/m - 10 S/m 0.1 Ω·m - 10k Ω·m Salinity: 0 - 4.00% 0 - 80℃ Handheld Electrical Conductivity Meter
DKK-TOA DO-31P DO electrodes for incubator bottles and stirring-free DO electrodes available Power-saving design; rechargeable battery adaptable Waterproof design (IP67: 1m depth, up to 30mins) Data storage up to 1000 points Meas. range 0 - 20.00 mg/L (0 - 50.0 mg/L)* 0 - 200% (0 - 500%)* *When the high-concentration membrane is used (optional) 0 - 50℃ Handheld DO Meter
DKK-TOA DO-32A Low Concentration Dissolved Oxygen Meter DO-32A Measurable from μg/L(ppb) to 20mg/L(ppm) ●Auto-range function ensures continuous measurement ●Small and easy-operated flow cell equipped ●AC/DC 2-way power supply   Meas. range   0.00 - 19.99μ/199.9μ/1.999m/19.99mg/L (4 ranges) 0 - 45℃   Handheld DO Meter
DKK-TOA WQC-24 Simultaneous measurement of up to 11 items (pH, DO, conductivity, turbidity, temp., salinity, total dissolved solid, specific gravity of sea water, water depth, ORP, chlorophyll, Ions(F-, Cl-, NO3-, Ca2+, K+, NH4+) ● Continuous measurement at depth of 100m ● Diameter of standard sensor module is 45mm ● Up to 1 month data storage Multi-Parameter Water Quality Meter
DKK-TOA WQC-22A  Easy measurement of 6 items (pH, temp., DO, conductivity, turbidity, salinity)  Ideal for applications such as rivers, lakes, dams, etc.  Easy maintenance with cartridge electrode  Measurements at depth of 30m is achievable with specific electrodes  AC/DC 2-way power supply Water Quality Checker
DKK-TOA TB-31 ● Immersion type of sensor which is convenient for turbidity measurement in fields ● Reliability of low-concentration measurement has been improved (repeatability within the range of ±0.5NTU) ● Power-saving design; rechargeable battery adaptable ● Waterproof design (IP67: 1m depth, up to 30mins)  Meas. range 0.0 - 80.0 NTU (mg/L) 0 - 800 NTU (mg/L) Switch modes: auto/manual Portable Turbidity Meter
DKK-TOA TNP-10 Simultaneous measurement of up to 11 items including total nitrogen and phosphorus Blank calibration function Data storage up to 1000 data points Built-in printer Meas. items: TN, TP, COD PO4-P, PO4 NO3-N, NO3 NO2-N, NO2 NH4-N, NH4 Portable Total Nitrogen/Phosphorus Meter
DKK-TOA RC-31P Polarographic method enables easy and reagentless measurement of residual chlorine in tap water, pool, etc. in a low running cost Supported two measuring methods; throw-in style and water intake style Waterproof design (IP67: 1m depth, up to 30mins)    Meas. range 0 - 2.00 mg/L 0 - 45℃ Handheld Residual Chlorine Meter
DKK-TOA RC-37P ● Measures diluted sodium hypochloric acid concentration without reagent ●Polishing beads cleaning method allows for stable measurement ●Waterproof design (IP67: 1m depth, up to 30mins)   Meas. range 20 - 300mg/L 5 - 40℃ Handheld Hypochlorite Concentration Meter
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