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Portable digital residual chlorine meter (low concentration free chlorine) (for freshwater)-HI 97701
Portable digital residual chlorine meter (low concentration free chlorine) (for freshwater)-Hanna Instruments JAPAN

Portable digital residual chlorine meter (low concentration free chlorine) (for freshwater)
Hanna Instruments JAPAN

Hanna Instruments JAPAN's Response Status

Response Rate

100.0%

Response Time

384.7hours


About This Product

■Latest residual chlorine meter series

The HI 97701 is a portable digital residual chlorine meter that measures low concentrations of free chlorine. (0.00-5.00 mg/L) Used in a wide range of fields such as tap water/drinking water, well water, pools/baths, and building/facility management. Also useful for measuring residual chlorine to prevent Legionnaires' disease. The measurement uses a DPD reagent specified by the official method and is highly reliable. Furthermore, numerical verification and calibration of the main unit can be performed using a validator (standard solution set). This ensures high accuracy and reliability. This device is a powered-up model of the conventional HI 96701, and its performance has been improved as shown below. - Advanced optical system with beam splitter improves reproducibility and stability. - Light source changed from conventional tungsten lamp to LED. Demonstrates excellent performance. - Navigation function for measurement procedures. ・The waterproof function of the main case has been improved to IP67. (The glass cell insertion part is also more waterproof) ・Automatic logging function for 50 data. ・The remaining battery power (%) is always displayed on the screen. ・Time can be set. (year, month, day and time) - Comes with a backlight function for easier viewing.

■Used for these purposes

Tap water/drinking water, tap water/gray water, water quality management at water treatment plants, pools at nursery schools/kindergartens/schools/sports clubs, environmental hygiene inspections at schools, hygiene management at kitchens/meal facilities, hot spring facilities and day care facilities, etc. Services such as bathtub water management, circulation bathtub (bath) We manage chlorine concentration to prevent Legionnaires' disease, test water quality of well water/ponds, measure chlorine in wastewater, water tanks and water supply systems, maintain and inspect septic tanks, manage buildings, manage factory water, measure chlorine in waterworks, Measuring residual chlorine in sterilized seawater, managing raw water in pure water equipment, determining when to replace equipment filters, measuring chlorine after cleaning pipes with chemicals, measuring active halogens, testing the effects of sterilizing solutions on the materials of our own products, etc. Set contents

■HI 97701C (kit type)

Main unit, 2 glass cells for measurement, 2 caps for glass cells, powder reagent for 50 times, validator, 1 cell surface cleaning cloth, 3 1.5V AA alkaline batteries, Japanese instruction manual, etc., hard carrying case

■HI 97701 (main unit only)

Main unit, 2 glass cells for measurement, 2 caps for glass cells, 50 powder reagents, 3 1.5V AA alkaline batteries, Japanese instruction manual, etc.

  • Product

    Portable digital residual chlorine meter (low concentration free chlorine) (for freshwater)

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1 Models of Portable digital residual chlorine meter (low concentration free chlorine) (for freshwater)

Image Part Number Price (excluding tax) Power supply Waterproof Automatic power off Accuracy @25℃ Light source Measuring range Measurement object Measurement method Lcd screen Bandpass filter Light receiving part Resolution External environment used Data storage Size, weight
Portable digital residual chlorine meter (low concentration free chlorine) (for freshwater)-Part Number-HI 97701

HI 97701

$ 370.50〜

3 x 1.5V AA alkaline batteries

The main case is IP67

After 15 minutes of non-use

±0.03mg/L ±3% of measured value

LED (525nm)

0.00~5.00mg/L

Cl2

DPD method

128 x 64 pixels, backlit

Bandwidth: 8 nm Wavelength accuracy: ±1.0 nm

Silicon photocell

0.01mg/L

0~50℃ (relative humidity 100% or less)

Automatically up to 50 data

Length 142.5 x Width 102.5 x Thickness 50.5mm, 380g

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About Company Handling This Product

Response Rate

100.0%


Response Time

384.7hrs

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