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Portable Digital Residual Chlorine Meter Free Chlorine (LR) /Total Chlorine (LR) /pH/Cyanuric Acid (For Freshwater)-HI 97725
Portable Digital Residual Chlorine Meter Free Chlorine (LR) /Total Chlorine (LR) /pH/Cyanuric Acid (For Freshwater)-Hanna Instruments JAPAN

Portable Digital Residual Chlorine Meter Free Chlorine (LR) /Total Chlorine (LR) /pH/Cyanuric Acid (For Freshwater)
Hanna Instruments JAPAN


About This Product

■Latest spectrophotometer series

The HI 97725 is a portable digital residual chlorine meter that can measure low concentrations of free and total chlorine, as well as pH and cyanuric acid. This is the perfect device for checking the effectiveness of disinfectants used to combat Legionella bacteria. This instrument also allows numerical verification and calibration of the main unit using a validator (standard solution set). This ensures high accuracy and reliability. This device is a powered-up model of the conventional HI 96725, 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. Set contents

■HI 97725C (kit type)

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

■HI 97725 (main body only)

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

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    Portable Digital Residual Chlorine Meter Free Chlorine (LR) /Total Chlorine (LR) /pH/Cyanuric Acid (For Freshwater)

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1 Models of Portable Digital Residual Chlorine Meter Free Chlorine (LR) /Total Chlorine (LR) /pH/Cyanuric Acid (For Freshwater)

Image Part Number Price (excluding tax) Power supply Waterproof Automatic power off Accuracy @25℃ Free chlorine Accuracy @25℃ Total chlorine Accuracy @25℃ Cyanuric acid Accuracy @25℃ pH Light source Measurement items Measurement range Free chlorine Measurement range Total chlorine Measurement range Cyanuric acid Measuring range pH Measurement method Lcd screen Detection unit Free chlorine Detection unit Total chlorine Detection unit cyanuric acid Detection unit pH Bandpass filter Light receiving part External environment used Data storage Size, weight
Portable Digital Residual Chlorine Meter Free Chlorine (LR) /Total Chlorine (LR) /pH/Cyanuric Acid (For Freshwater)-Part Number-HI 97725

HI 97725

$ 546.00〜

3 x 1.5V AA alkaline batteries

The main case is IP67

After 15 minutes of non-use

±0.03 mg/L ±3% of measured value

±0.03 mg/L ±3% of measured value

±1 mg/L ±15% of measured value

±0.1pH

LED (525nm)

Free chlorine (low concentration) /Total chlorine (low concentration) /pH/Cyanuric acid (for fresh water)

0.00 ~ 5.00mg/L

0.00 ~ 5.00mg/L

0~80mg/L

6.5~8.5pH

Residual chlorine: DPD method, pH: Phenol red method, cyanuric acid: Nephelometry

128 x 64 pixels, backlit

0.01mg/L

0.01mg/L

1mg/L

0.1pH

Bandwidth: 8 nm, wavelength accuracy: ±1.0 nm

Silicon photocell

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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