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DKK-TOA TNP-10
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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
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Portable Total Nitrogen/Phosphorus Meter
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DKK-TOA ELP-005/006/007 ELP-045/046/047/048
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Suitable for bio-process tanks (fermentation tanks). KCl non-refillable and leadless type. Steam sterilizable, strong glass membrane, lead-free safe design
Two types available: Liquid junctions of both pressurized gel type products (ELP-005/006/007) and double junction type products (ELP-045/046/047/048)
Various electrode lengths available according to various tank sizes
Meas. range
pH: 0 - 14
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pH Sensor for Bio-Process Applications
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DKK-TOA SCU-02
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Adopts environmental friendly Freon replacement gas
Automatic temperature adjustment
Safety apparatus equipped such as overload relay and current overload breaker
Explosion-proof TIIS ExpdⅡBT4 certified
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Explosion-Proof Type Cooler
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DKK-TOA RC-31P
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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℃
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Handheld Residual Chlorine Meter
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DKK-TOA RC-37P
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● 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℃
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Handheld Hypochlorite Concentration Meter
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DKK-TOA OZ-21P
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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℃
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Portable Dissolved Ozone Meter
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DKK-TOA OZ-20 / 30
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●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)
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Portable Ozone Meter
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DKK-TOA DH-35A
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●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
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DKK-TOA CGP-31
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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%
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Portable Carbon Dioxide Meter
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DKK-TOA MDM-25A(Including a PVC Sensor)
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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
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Portable Electromagnetic Meter
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DKK-TOA SSM-21P
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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
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DKK-TOA HM-25R
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Cost-effective basic model
Easy-to-read large customized LCD display
High-performance with the Strong&Float (internal solution concentration checker) pH electrode
External printer connectable
Data storage up to 300 points
Meas. range
pH 0.00 - 14.00 ORP 0 - ±2000.0 mV (ORP electrodes sold separately) 0 - 100.0 degrees C |
pH meters
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DKK-TOA HDM-137A(2-wire)/HDM-138A(4-wire)
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Industrial ORP Transmitter HDM-137A(2-wire)/HDM-138A(4-wire)
Easy-to-use ORP analyzer for field installation in a compact and rigid aluminum enclosure
Automatic check done with standard solution
Auto-detection of electrode deterioration
Alterable output range
Automated self-diagnosis of fault (burn-out output)
Meas. range
-2000 - +2000mV
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Transmitter for Industrial pH/ORP Analyzer
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DKK-TOA RM-30P
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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
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DKK-TOA WBM-160 (4-wire)
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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
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DKK-TOA AQM-210A
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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
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Panel Type Resistivity Analyzer for Ultra-Pure Water
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DKK-TOA MDM-137A (2-wire)
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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%
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Transmitter for Electromagnetic Conductivity Analyzer
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DKK-TOA TNC-250
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Automated Total Nitrogen Analyzer TNC-250
Reagentless thermal decomposition and chemical luminescence methods adopted
Suitable for measuring seawater samples
Capable of measuring samples including SS
Front-panel operation enables easy maintenance
Meas. range
0 - 20/50/100/200/500/1000 mg N/L |
Automatic Total Nitrogen/Phosphorus/COD Analyzer
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DKK-TOA FPM-222
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US EPA Approval
Beta ray attenuation method (mass concentration)
Small and semi-permanent semiconductor detector is used to detect the Beta ray
Easy calibration with the calibration film
Meas. range
0 - 1000, 0 - 5000 μg/m3 (0 - 1, 0 - 5 mg/m3)
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Particulate Monitor
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DKK-TOA CM-25R
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Low-cost basic model
Easy-to-read large customized LCD display
External printer connectable
Data storage up to 300 points
Compliant with USP<645> requirements
Meas. range
0 - 200.0 S/m 0 - 20.00 MΩ・m Chloride 0 - 4.00% 0 - 100.0 degrees C |
Conductivity Meter
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