Portable digital residual chlorine meter (low concentration free chlorine/total chlorine) (for freshwater)-HI 97711

Portable digital residual chlorine meter (low concentration free chlorine/total 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 seriesThe HI 97711 is a portable digital residual chlorine meter that measures low concentrations of free/total chlorine. Free chlorine is mainly measured to check whether chlorine remains (tap water/drinking water, well water, pool/bath, building/facility management, etc.), but it is also measured to check whether chlorine is as low as possible. This unit is compatible with both total chlorine (industrial wastewater, etc.).

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 96711, 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.

■ApplicationsTap 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 baths and daycare facilities, etc. Management of bathtub water for services, etc. (to prevent Legionnaires' disease) , water quality inspection of well water/pond, drainage, chlorine measurement of water storage tanks and water supply equipment, maintenance and inspection of septic tanks, building management, factory water management, measurement of residual chlorine in sterilized seawater, evaluation of sterilization equipment, complete inspection of dialysis water and raw water. Chlorine measurement, combined chlorine measurement (total chlorine - as free chlorine), etc.

Set contents
■HI 97711C (kit type)Main unit, 2 glass cells for measurement, 2 caps for glass cells, 50 doses of free chlorine powder reagent, validator, 1 cell surface cleaning cloth, 3 1.5V AA alkaline batteries, Japanese instruction manual, etc. hard carrying case

■HI 97711 (main unit only)Main unit, 2 glass cells for measurement, 2 caps for glass cells, 50 doses of free chlorine powder reagent, 3 1.5V AA alkaline batteries, Japanese instruction manual, etc.

Model
There is 1 model available for this product.

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

Handling Company
Hanna Instruments JAPAN

Categories

Meters & Instruments

Residual Chlorine Meters

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Last viewed: 3 hours ago

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

Image	Part Number	Price (excluding tax)	Power supply	Waterproof	Automatic power off	Accuracy @25℃	Light source	Measurement range Free chlorine	Measurement range Total chlorine	Measurement object	Measurement method	Lcd screen	Bandpass filter	Light receiving part	Resolution	External environment used	Data storage	Size, weight
	HI 97711	$ 390.00〜	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 (ppm)	0.00~5.00mg/L (ppm)	CI2	DPD method	128 x 64 pixels, backlit	Bandwidth: 8 nm Wavelength accuracy: ±1.0 nm	Silicon photocell	0.01mg/L (up to 3.50mg/L), 0.10mg/L (more than 3.50mg/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

Hanna Instruments JAPAN

Response Rate

100.0%

Response Time

384.7hrs

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

Hanna Instruments JAPAN's Response Status

About This Product

■Latest residual chlorine meter series

■Applications

■HI 97711C (kit type)

■HI 97711 (main unit only)

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

HI 97711

Customers who viewed this product also viewed

Other products of Hanna Instruments JAPAN

About Company Handling This Product

Related search keywords

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