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HI97700 Low Range Ammonium Photometer

Producer: HANNA Instruments

SKU: HANNA-HI97700 Category: Hanna experimental measuring equipment

Determine the concentration of ammonium from 0.00 to 3.00 mg/L (ppm)

The machine has a test and calibration feature with CAL Check standard solution.^™

Record data

Step-by-step on-screen instructions

Is a new and more perfect version of HI96700

AMMONIUM IN WATER

Ammonium is commonly found in natural surface waters and wastewater, resulting from the deamination of organic nitrogen compounds and the hydrolysis of urea. Ammonium is also present in water treatment processes using chloramines for disinfection, where ammonium is added to the water to react with chlorine. Ammonium is less common in groundwater due to adsorption to soil particles.

MODERN FEATURES

Step-by-Step On-Screen Instructions

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

Results can be viewed immediately using the Log Recall Menu.

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.

(HI97700-11 purchased separately)

Advanced optical system

Light Emitting Diode (LED) lamps provide more light but use less energy and generate less heat.

Narrow band interference filtering results in more accurate measurement results and higher repeatability.

A concave focusing lens reduces errors from imperfections in the cuvette.

High durability

Designed to withstand shock and water, the new IP67 body ensures top performance in any environment. The internal optical system prevents dust, dirt and water from entering. This photometer uses a proprietary positioning system that ensures the cuvettes are placed in the holder in the same position for accurate measurements every time.

Compact design

Designed to fit comfortably in your hand for on-the-go or tabletop use, the LCD display provides quick readings from any angle, day or night. The battery provides over 800 measurements.

The machine has calibration and accuracy testing functions.

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.

HI97700C Supplied with Iron Standard Solution Set CAL Check^_TMfor machine and convenient, professional machine case

(Order code: HI97700C different from HI97700)

hi977xxc-7 hi97711c_case-3

SPECIFICATIONS

The scale	0.00 to 3.00 mg/L (ppm) NH₃-N
Resolution	0.01 mg/L (ppm)
Accuracy	±0.04 mg/L ±4% measured value
Light source	Tungsten lamp
Light source	silicon photovoltaic cell @ 420nm
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	– HI97700 meter – 2 cuvettes with lids - The battery - Quality certification - User manual – Paper container CAL Check Reagents and Standards^TM sold separately.
Accessories purchased separately	– HI93700-01: Ammonium LR Reagent, 100 Tests – HI93700-03: Reagents ammonium LR, 300 measurements – HI97700-11: Standard CALCheck Solution Set ammonium LR for meter – HI731318: Cuvette wiping cloth, 4 pcs – HI93703-50: Cuvette cleaning solution, 230mL – HI731331: Glass cuvettes, 4 pcs – HI731336N: Cuvette caps, 4 pcs