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  Name SKU Description Category
DKK-TOA HC-64 Ideal for pure water measurements like boiler water (low electric conductivity)   Low flow injection of sampling allows for accurate measurement Assemble electrodes available: MG-511-2F (glass electrode) 4164-2F (reference electrode) 6149-2F (temperature compensation electrode) pH Sensor for Pure Water Measurement
DKK-TOA HC-8Series Designed for pH/ORP measurements in closed loop lines and environments where process pressure exists, such as pipes or sealed tanks and etc.  Assemble electrodes available: 5610(KCl refillable type); 5910(KCl replenish-free type) Flow-Through Type pH/ORP Detector
DKK-TOA HC-7 Series Ideal for pH/ORP measurements in tanks and open water applications Assemble electrodes available: 5600 (KCl refillable type); 5910 (KCl  replenish-free type) Mounting flanges for tanks available (50A, 100A, 150A) Immersion Type pH/ORP Detector
DKK-TOA PSS/ASS‐304B(KCl replenish-free) / PSS/ASS‐314B(KCl refillable) Exchangeable Tip ORP Electrode PSS/ASS‐304B(KCl replenish-free) / PSS/ASS‐314B(KCl refillable) asy-to-replace electrode tip and  reference electrode junction tip Platinum electrodes (PSS) and gold electrodes (ASS) available KCl non-refillable type is ideal for wastewater treatment; KCl refillable type for processes Selection of electrode holder: immersion type, drop-in type and flow-through type Meas. range ORP: -2000 - +2000 mV Exchangeable Tip pH Electrode
DKK-TOA GSS‐304B(KCl Replenish-Free) / GSS‐314B(KCl Refillable) Easy-to-replace electrode tip and  reference electrode junction tip Alkali-resistant glass tips and hydrofluoric-acid-resistant glass tips available KCl non-refillable type for wastewater treatment; KCl refillable type for processes Selection of electrode holder: immersion type, drop-in type and flow-through type Meas. range pH: 0 - 14 Exchangeable Tip pH Electrode
DKK-TOA HBM-100A / HBM-102A Compact DIN 96 size design Auto-detection of electrode deterioration Automated self-diagnosis of fault (burn-out output) Alterable alarm contact signal (4-point) 2-channel output (RS-232 optional) Meas. range: HBM-100A: pH; -1 - 15 HBM-102A: ORP; -2000 - +2000 mV Panel Mount pH/ORP Analyaer
DKK-TOA PHC-7D Immersion Type Sensor with Pulse Air Jet Cleaner PHC-7D Immersion type pH/ORP electrode holder combined with pulse air jet cleaner Cleaning by high-speed water stream created by the rapid expansion of pulse-jetted compressed air in the sample water High cleaning effect due to air bubbles present in the water stream randomly hitting the electrode No consumables required, such as reagents, brushes Transmitter for Industrial pH/ORP Analyzer
DKK-TOA HC-G80 (KCl Replenish-Free/Refillable) / HC-G82 (KCl Replenish-Free/Refillable) Flow-Through Type Holder for Replaceable Tip Electrodes HC-G80 (KCl Replenish-Free/Refillable) / HC-G82 (KCl Replenish-Free/Refillable) HC-G80: Transparent holders made of PVC (heat resistance: 60 degrees C) ; maximum pressure resistance: 0.15MPa  HC-G82: PP/SUS316 part (heat resistance: 80 degrees C) and PVDF/SUS316 part (heat resistance: 100 degrees C) ; maximum pressure resistance: 0.3 MPa Transmitter for Industrial pH/ORP Analyzer
DKK-TOA HC-G95 (KCl Replenish-Free) Drop-In Type Detector for Replaceable Tip Electrode HC-G95 (KCl Replenish-Free) Two selections: throw-in type for deep tanks or drop-in type with a protection pipe Made from transparent PVC (heat resistance: 60 degrees C) SUS protection pipe (maximum length: 5 m) and mounting bracket  available Transmitter for Industrial pH/ORP Analyzer
DKK-TOA HC-G70 (KCl Replenish-Free/Refillable) / HC-G72 (KCl Refillable) Immersion Type Holder for Replaceable Tip Electrode HC-G70 (KCl Replenish-Free/Refillable) / HC-G72 (KCl Refillable) HC-G70: Transparent PVC holder (heat resistance: 60 degrees C) and semi-transparent PP holder (heat resistance: 80 degrees C) available HC-G72: SUS316 holder (heat resistance: 80 degrees C) Length: 0.5 - 3.0m KCl refillable type stores KCl inside the holder Mounting bracket/flange available Transmitter for Industrial pH/ORP Analyzer
DKK-TOA HBM-160/HBM-162(4-wire) Industrial pH/ORP Transmitter HBM-160/HBM-162(4-wire) Multi-function pH/ORP analyzer for field installation in a compact aluminum diecast enclosure One-touch calibration and various self-diagnostic functions 2-point contact signal and 2-channel output including temperature (RS-232 optional) Power supply: AC90~264V, 50/60Hz Meas. range pH meter (HBM-160) : pH -1 - 15 ORP meter (HBM-162) : ORP -2000 - +2000mV Transmitter for Industrial pH/ORP Analyzer
DKK-TOA HBM-165H(2-wire) pH / ORP Transmitter with HART Interface HBM-165H(2-wire) HART communication protocol interface with a 2-wire, 24 VDC circuit Available for both pH and ORP measurements Diecast aluminum enclosure, digital display and a wide range of other useful features One-touch auto calibration Self-diagnostic function Meas. range -1.00 - 15.00 ORP -2000 - 2000 mV Transmitter for Industrial pH/ORP Analyzer
DKK-TOA HDM-137A(2-wire)/HDM-138A(4-wire) 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 Transmitter for Industrial pH/ORP Analyzer
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 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 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 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 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 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 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