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HI97725 Free and Total Chlorine, Cyanuric Acid, pH Photometer in Clean Water

Producer: HANNA Instruments

SKU: HANNA-HI97725 Category: Hanna experimental measuring equipment

Photometer for Measuring Residual Chlorine and Total Chlorine, Cyanuric Acid, pH in Clean Water

- Measure Residual Chlorine and Total Chlorine, Cyanuric Acid, and pH in clean water and soft drinks.

– Automatic calibration with CAL Check standard solution^™

– Record data.

– Step-by-step instructions on screen.

– ARE NOT with machine calibration solution

– ARE NOT included Reagent.

– ARE NOT included case

LEGIONELLA DOMESTIC

Legionella species are the causative agents of Legionnaires' disease in humans as well as its lower form, Pontiac Fever. Transmission by inhaling mist droplets containing 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 dispersing devices that draw from public water supplies. Natural sources include freshwater ponds and creeks.

Because Legionella is particularly harmful to people with weakened immune systems, it should be actively tested for in hospital and nursing home water systems.

MODERN FEATURES OF THE HI977xx SERIES

HIGH DURABILITY

Designed to withstand impact and water vapor, the new IP67 body ensures top performance in any environment.

Internal optical system prevents dust, dirt and moisture from entering.

CHOOSE A BETTER COMBO

HI977xxC Supplied with CAL Check Standard Solution Setfor shockproof and impact-resistant machines and suitcases

(Order code: HI977xxC different from HI977xx)

STEP-BY-STEP INSTRUCTIONS ON SCREEN

Setup, calibration and measurement instructions with step-by-step instructions and on-screen animations.

Simply access Guidance Mode at any stage during setup or measurement using the dedicated HELP key.

AUTOMATIC DATA RECORDING AND DATA REVIEW

No need to worry as the photometer will automatically record the last 50 measurements.

Results can be viewed immediately using the Log Recall Menu.

CALIBRATE THE MACHINE WITH CAL Check^_TM

CAL Check Feature^_TMHanna's direct, simple procedure to ensure the photometer is working properly.

Simply insert the cuvettes containing Hanna standards into the meter and follow the instructions.

(Use CAL Check to calibrate any indicator)

hi97711_battery-compartment-2100x2100-90e570d7-f8d1-4f83-ab15-547c51c0c449-6

COMMON BATTERY

– Included 1.5V battery provides continuous use of up to 800 measurements.

– BThe battery icon will flash to let you know it's time to change the battery so you never miss a measurement.

– Common 1.5V batteries can be easily purchased at supermarkets, bookstores or grocery stores outside.

SPECIFICATIONS

The scale	Residual chlorine	0.00 to 5.00 mg/L (ppm) Cl₂
	Total chlorine	0.00 to 5.00 mg/L (ppm) Cl₂
	Cyanuric acid	0 to 80 mg/L (ppm) CYA
	pH	6.5 to 8.5 pH
Resolution	Residual chlorine	0.01 mg/L
	Total chlorine	0.01 mg/L
	Cyanuric acid	1mg/L
	pH	0.1 pH
Accuracy @25^oC	Residual chlorine	±0.03 mg/L and ±3% values
	Total chlorine	±0.03 mg/L and ±3% value
	Cyanuric acid	±1 mg/L and ±15% value
	pH	±0.1 pH
Light source	Tungsten lamp
Light source	silicon photovoltaic cell @ 525 nm
Cuvette type	round, diameter 24.6mm
Auto Shutdown	after 15 minutes of non-use
Environment	0 to 50°C (32 to 122°F); RH max 100%
The battery	3 1.5V batteries
Size	142.5 x 102.5 x 50.5 mm
Mass	380 g
Guarantee	12 months
Supply includes	– Measuring machine HI97725 – 2 cuvette with lid - The battery - Quality certification - User manual – Paper container CAL Check Reagents and Calibration Solutions^TM sold separately.
Accessories purchased separately	– HI93701-01: Free chlorine reagent, 100 tests – HI93701-03: Free chlorine reagent, 300 tests – HI93711-01: Total chlorine reagent, 100 tests – HI93711-03: Total chlorine reagent, 300 tests – HI93722-01: Cyanuric Acid Reagent, 100 Tests – HI93722-03: Cyanuric acid reagent, 300 tests – HI93710-01: pH Reagent, 100 Tests – HI93710-03: pH Reagent, 300 Tests – HI97701-11: CALCheck solution set for free chlorine and total chlorine for the meter – HI97710-11: CALCheck pH calibration solution set for meter – HI97722-11: CALCheck cyanuric acid standard solution set for meter – HI731318: Cuvette wiping cloth, 4 pcs – HI93703-50: Cuvette cleaning solution, 230mL – HI731331: Glass cuvettes, 4 pcs – HI731336N: Cuvette caps, 4 pcs