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Immersion Type Detector with Chemical Cleaner RHC-7C / RHC-7EC Immersion type electrode holder combined with chemical cleaning system By spraying mixed air&cleaning agents onto the electrode tip it dissolves fouling away 

● 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℃

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℃

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

Designed for oil refinery  Continuous measurement of pour point which is used as indication of light oil and intermediate fraction of fuel oil A Best suited for management of plant and product control  Explosion-proof TIIS d2G4 certified Meas. range -30 - +20 degrees C

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

pH Meter with Chemical Cleaner PAC‐R7 Easy installation as equipments are previously set on the hold stand Designed for long-term, continuous and highly reliable pH measurement in wastewater treatment facilities  Including mounting brackets Meas. range  pH: -1 - 15 -5 - 100℃

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℃