HI 96725 Chlorine, Cyanuric Acid and pH Portable Photometer for Legionella Protection

Manufacturer: HANNA Instruments Inc.

Order number: HI96725

Availability:         0 pcs. in stock

Delivery time approx. 2 to 4 weeks

1,130.00AED *

Product information "HI 96725 Chlorine, Cyanuric Acid and pH Portable Photometer for Legionella Protection"

  • User calibration
  • Certified calibration and verification standards
  • BEPS (Battery Error Prevention System)
  • TIMER function
  • Auto shut-off
  • GLP Features


Legionella species is the agent that causes human Legionnaires' disease as well as the lesser form, Pontiac Fever. Transmission is facilitated by the inhalation of mist droplets containing the Legionella bacteria.

Common sources of Legionella include cooling towers used in industrial cooling water systems as well as in large central air conditioning systems, domestic hot water systems, fountains, and similar disseminators that draw from a public water supply. Natural sources include freshwater ponds and creeks.

Since Legionella is especially harmful to people with weakened immune systems, it should be actively checked for in the water systems of hospitals and nursing homes.
The HI 96725 measures 4 parameters that are crucial in monitoring for preventive maintenance or disinfection.



Order Information:
HI 96725 is supplied with sample cuvettes (2) with caps, 9V battery and instruction manual. 
HI 96725C includes HI 96725 photometer, hard carrying case, 2 sample cuvettes, scissors, cuvette cleaning cloth, battery and instruction manual.

  • Specifications
  • Accessories
  • Downloads
RangeCl, Free0.00 to 5.00 mg/L (ppm)
 Cl, Total0.00 to 5.00 mg/L (ppm)
 CYA0 to 80 mg/L (ppm)
 pH6.5 to 8.5 pH
ResolutionCl, Free0.01 mg/L
 Cl, Total0.01 mg/L
 CYA1 mg/L (ppm)
 pH0.1 pH
Accuracy @25°CCl, Free±0.03 mg/L ±3% of reading
 Cl, Total±0.03 mg/L ±3% of reading
 CYA±1 mg/L ±15% of reading
 pH±0.1 pH
Light Source tungsten lamp
Light Detector silicon photocell with narrow band interference filter @ 525 nm
Power Supply 9V battery
Auto-off after ten minutes of non-use in measurement mode; after one hour of non-use in calibration mode; with last reading reminder
Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions 192 x 104 x 69 mm (7.6 x 4.1 x 2.7")
Weight 360 g (12.7 oz.)
MethodChlorineadaptation of the EPA recommended DPD method 330.5
 CYAadaptation of the Turbidimetric method
 pHPhenol Red method
Product Manuals

  Manual: Download

HI 93703-50Cuvette Cleaning Solution
HI 731331Glass Cuvette Set
HI 731335Cuvette Cap for HI 957xx Series Meters
HI 731318Cuvette Cleaning Cloth
Reagents & Standards
HI 93701-01Chlorine, free, DPD Method (100 Tests)
HI 93701-03Chlorine, free, DPD Method (300 Tests)
HI 96710-11CAL CHECK™ standard cuvettes(pH)
HI 93710-01pH, Phenol Red Method (100 Tests)
HI 93710-03pH, Phenol Red Method (300 Tests)
HI 96711-11Cal Check® Standard cuvette for HI 96711
HI 93711-01Chlorine, Total, DPD Method (100 Tests)
HI 93711-03Chlorine, Total, DPD Method (300 Tests)
HI 96722-11CAL CHECK™ standard cuvettes(CYS)
HI 93722-01Cyanuric Acid, Turbidimetric Method (100 Tests)
HI 93722-03Cyanuric Acid, Turbidimetric Method (300 Tests)

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