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Chlorine Dioxide Pocket Photometer - HF Scientific

The Chlorine Dioxide Pocket Photometer gives you the accuracy expected from your laboratory, no matter where you happen to be. The Chlorine Dioxide Pocket Photometer is packaged in a self contained, rugged carrying case, and has everything needed for measuring residual Chlorine Dioxide.


  • Laboratory accuracy in the field

  • Microprocessor technology together with rugged construction ensures accuracy and durability in the roughest environments

  • Integrated packaging

  • Self contained packaging provides convenient access to everything needed to conduct a test

  • Auto shut off

  • Pocket photometer extends battery life by automatically shutting off when not in use

  • EPA approved method-chlorine dioxide photometer

  • Meets Standard Method 4500-ClO2D.DPD Colorimetric Method for measuring residual Chlorine Dioxide

  • DPD dispenser

  • Uses the HF DPD Powder Pop dispenser that simplifies the handling of DPD reagent

  • Made in the USA


Range 0 - 10 mg/l
Method EPA approved - DPD
Resolution 0.01 ppm for 0-6 ppm
0.1 ppm for 6-10 ppm
Measurement 1cm pathlength
Accuracy 2% 0-6 ppm
10% 6-10 ppm
Response time 3 seconds
Power supply 4 - AAA alkaline batteries (up to 1000 tests)
Display 7 segment brightvision LCD
Certification CE
Light source Longlife LED - 515nm
Sample size 3 ml
Enclosure IP67, waterproof at 1m for 30 minutes


Literature & Specifications

Operators Manual


Chlorine Pocket Photometer Instruments and Accessories


Model Description
10474 Chlorine Dioxide Pocket Photometer includes rugged carrying case, 4 measuring cuvettes with caps, DPD Powder Pop dispenser with 100 doses of DPD reagent, 30ml of Clycine reagent, 4-AAA alkaline batteries and instructions.


Model Description
10419 Reagent kit - DPD dispenser and 30ml of glycine (dropper) for 100 doses (5 ml sample volume)
10431 Cuvettes, disposable with caps, pkg. 100
10453 Reference standard solution, 2.0ppm 118ml
22664 Batteries, AAA - 4 pack
24571s Rechargable battery pack with 120v charger



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