Disinfectants Portable Photometer with Cal check - Meter Only
The Hanna HI-97107 Disinfectants Photometer is designed to measure the 7 most important parameters for Legionella control and compliance. Bromine, Free and Total Chlorine Low range, Total Chlorine UHR, Chlorine Dioxide, Hydrogen Peroxide, Ozone and pH are all included and results are displayed directly on the digital display without the need to refer to charts or tables.
This multi-functional photometer is ideal for monitoring in the following industries:
- Legionella control and compliance for risk assessments, monitoring, and disinfectants
- Potable Biocides in spas, pools and drinking water
- Drinking water and wastewater
- Water tanks
- Hot and cold water systems
- Cooling towers and systems
- Papermills
- Water feature maintenance
- Food manufacturing – cleaning lines
- Holiday Parks
- Hospitality
- Hospitals
- Temporary water supplies, e.g., events
- Facilities management
The HI-97107 is a multiparameter portable photometer designed specifically to meet the needs of Legionella compliance and control. Benefiting from Hanna’s years of experience as a manufacturer of analytical instruments it features the Hanna CAL Check™ functionality for maximum accuracy and the unique to Hanna built-in tutorial mode.
The highly accurate optical system is sealed from outside dust, dirt and water with an exclusive positive-locking system to ensure that the cuvettes are placed into the holder in the same position every time.
With the CAL Check™ functionality, users can validate the performance of the instrument at any time and apply a user calibration (if necessary). Hanna Instruments CAL Check™ cuvettes are made with NIST traceable standards.
The built-in tutorial mode guides users step-by-step through the measurement process. It includes all steps required for sample preparation, the required reagents and quantities.
About the seven parameters
Bromine
Bromine is a powerful water disinfectant, particularly effective in hot water (treatment of pools and spas). Bromine can act as an alternative to chlorine.
The method for bromine is an adaptation of Standard Methods for the Examination of Water and Wastewater, DPD Method.
Chlorine
Chlorine is a widely used disinfectant. In order for it to be effective, the pH of the water should be less than 8.0. The method for chlorine is an adaptation of US EPA Method 330.5, DPD Colorimetric Method.
The method for pH is an adaptation of the Phenol Red Method.
Chlorine Dioxide
Chlorine Dioxide is a powerful and selective disinfectant used in water treatment across a broad pH range.
ide is an adaptation of Standard Methods for the Examination of Water and Wastewater, 18th Ed., 4500 ClO₂ D.
Hydrogen Peroxide
Hydrogen Peroxide is an environmentally friendly, broad spectrum disinfectant. The method for hydrogen peroxide is an adaptation of German Standard Methods for the Examination of Water and Wastewater DIN 38409-15.
Ozone
Ozone is a widely used disinfectant in the treatment of drinking water, wastewater and swimming pools. The method for ozone is the DPD Colorimetric Method.
