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  Name SKU Description Category
DKK-TOA DVP-03 Designed for oil refinery Measures vapor pressure of petroleum products like gasoline Vapor pressure is measured by measuring static pressure of the sample that is jetting out from the nozzle at the constant temperature Measurement result attained via Reid method for vapor pressure Meas. range 0.01 - 1 MPa abs 0 - 0.15 MPa abs Vapor Pressure Analyzer
DKK-TOA FMS-4 Fluoride Ion Monitor FMS-4 Simple measurement with just an ion electrode Enables continuous fluoride ion measurement of discharged industrial wastewater By adding ionic strength adjustment solution part of nonionic fluoride is measurable Automatic cleaning and calibration function ensures stable measurement Easy-to-use touch panel  Meas. range 0.1 - 10/0.2 - 20/1 - 100/10 - 1000 mg/L Simplified Fluoride Ion Monitor
DKK-TOA ICA-2000 Series Compact main unit holding up to 3 pumps and 2 detector units Simple system expansion by optional combined pump-detector unit installation Remote data monitoring capability due to LAN based main unit/PC control signal connection PC linked pos+/neg- ion 2-channel real-time chromatograph data display and report printout Non-metal pump for post column reactor is available Meet a wide range of water supply measurement needs such as cyanide/bromate, chlorate, etc. High sensitivity analysis... Ion Chromatograph
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 HSCA-2000 Designed for oil refinery Enables low-concentration measurement ranged 0 - 10 ppm  Adopts credible energy-dispersive X-ray spectroscopy method Simple composition (no motor and burner) Easy-to-use touch panel  Explosion-proof TIIS ExpdⅡBT4 certified  Meas. range 0 - 10 ppm 0 - 500 ppm Process Sulfur Content Analyzer
DKK-TOA GCO-200 Flue Gas CO/O2 Analyzer GCO-200 CO/O2  analyzer with an electric electrolysis CO sensor and a galvanic battery adapted O2 sensor Ease of maintenance, cost reduction attainable with simple constructed unit Meas. range CO: 0 - 200 to 2000 ppm (setting available at 100 ppm intervals)(assignable)  O2: 0 - 25% Flue Gas CO/O2 Analyzer
DKK-TOA NHMS-4 Simple measurement with just an ion electrode Enables continuous ammonium ion measurements in discharged industrial wastewater, river and water purification plants Automatic cleaning and calibration function ensures stable measurement Easy-to-use touch panel Low-concentration calibration function available Meas. range 0.05 - 5/0.1 - 10/1 - 100 mg/L Ammonium Ion Monitor
DKK-TOA SU-300 Sugar Analyzer SU-300 Simple pretreatment Simultaneous measurement of 5 kinds of sugar and ethanol, or 7 kinds of sugar alcohol Pulse amperometric method employed Automatic analysis and calculation without PC Front operation and easy maintenance Food-Related Analyzers
DKK-TOA SSD-1610(For Low Concentration)/SSD-1620(For Medium Concentration) Compact and piston automated analyzer Types of detectors available: immersion, drop-in and pipe insertion Long-life optical model and high reliability RS-485 interface equipped as standard specification; compatible with Modbus communication system Meas. range SSD-1610: 0 - 30/500/1000 mg/L SSD-1620: 0 - 5000/10000/20000 mg/L (3-range, manual switching) Suspended Solids Concentration Analyzer
DKK-TOA LHC-7D Electrode Holder with Lift Up Type Jet Cleaner LHC-7D A detector which can lift up from the sample water and remove fouling from the pH/ORP electrode effectively. Automatic cleaning system that applies alternate streams of wash water and chemical solution (such as a 5% hydrochloric acid solution) to clean the pH/ORP detector. Immersion Type pH/ORP Detector with Some Cleaners
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 COL-330 Measures color of oil products and coloration out of mixed heavy oil from heat converters, etc. Compact onboard spectroscope allows for a broad range of wavelength measurement Saybolt color, ASTM color, APHA color measurable Explosion-proof TIIS ExpdⅡBT4 certified Process Colorimeter
DKK-TOA GNC-224-1 Flue Gas Hydrogen Chloride Analyzer GNC-224-1 Continuous measurement of flue gas hydrogen chloride concentration produced in incineration plants by ion electrode method Small size chloride ion electrode and auto-cleaning function equipped Easy installation and maintenance attained with front panel operation Meas. Range 0 -  (50 - 2000) ppm 0 -  (10 - 50) ppm (optional) Flue Gas Hydrogen Chloride Analyzer
DKK-TOA CRM-1600 Automated intermittent monitoring unit; Spectrometric Method using 1,5-Diphenylcarbazide Stuck of the electromagnetic valve has been improved with rotating measurement cell Designed for discharged wastewater of plating factory, river water quality and related fields Meas. range 0 - 0.5/1.0 mg/L  (2-ranges) Hexavalent Chromium Monitor
DKK-TOA ALF-1600 Continuous measurement of alkalinity data in water purification process by coulometric titration method Requires only 1/4 reagent volume of existing model RS-485 equipped as standard specification; compatible with Modbus communication system Freely mountable on walls, racks, etc. for the compact lightweight design Meas. range 0 - 50/100 mg/L (ppm) (2-ranges) Alkalinity Analyzer
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 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 MAC-355 pH Meter with Auto Calibration MAC-355 Automatic cleaning and 2-point calibration functions serve long-term reliable pH measurement with just little maintenance Lift-up type design incorporated with air jet cleaning allows for superior cleaning effect and stable measurement  Self-diagnosis and useful message display  Meas. range pH: -1 - 15 pH Meter with Auto-Calibration/Chemical Cleaner
DKK-TOA U-221 Alternative model to existing controller such as U-22, U-02, etc. Same panel cut size, easy installation Interactive input interface supports auto-calibration and multi-stream Auto-calibration, self-diagnostic, remote control, communication function equipped Controller
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