HI-97709 Portable Photometer for Manganese - High Range

The HI-97709 is an auto-diagnostic portable photometer that has an advanced optical system that uses a Light Emitting Diode (LED) and a narrow band interference filter that allows for accurate and repeatable readings.

Each HI-97709 is delivered in a cardboard box and is supplied with:

• Sample cuvette (2 pcs.)
• Sample cuvette cap (2 pcs.)
• Plastic stopper (2 pcs.)
• 1.5V AA Alkaline batteries
• Instrument quality certificate
• Instruction manual

About the Photometer

The optical system is sealed from outside dust, dirt and water. The meter uses an exclusive positive-locking system to ensure that the cuvettes are placed into the holder in the same position every time.

With the CAL Check™ functionality, users are able to validate the performance of the instrument at any time and apply a user calibration (if necessary). Hanna Instruments CAL Check cuvettes are made with NIST traceable standards.

The built-in tutorial mode guides users step-by-step through the measurement process. It includes all steps required for sample preparation, the required reagents and quantities.

The HI-97709 meter measures the manganese content in water samples in the 0.0 to 20.0 mg/L (ppm). The method is an adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, Periodate Method.

The HI-97709 photometer is a compact and versatile meter suitable for field or bench measurements, featuring a:

• Sophisticated optical system
• Meter validation using certified CAL Check cuvettes
• Tutorial mode guides the user step-by-step
• Auto logging
• Waterproof IP67, floating case
• GLP features

Optical system

The internal reference system (reference detector) of the HI-97709 photometer compensates for any drifts due to power fluctuations or ambient temperature changes, providing a stable source of light for your blank (zero) measurement and sample measurement.

LED light sources offer superior performance compared to tungsten lamps. LEDs have a much higher luminous efficiency, providing more light while using less power. They also produce little heat, which could otherwise affect electronic stability. LEDs are available in a wide array of wavelengths, whereas tungsten lamps have poor blue/violet light output.

Improved optical filters ensure greater wavelength accuracy and allow a brighter, stronger signal to be received. The end result is higher measurement stability and less wavelength error.

A focusing lens collects all of the light that exits the cuvette, eliminating errors from cuvette imperfections and scratches, eliminating the need to index the cuvette.

Reagent sets (buy separately)

• HI-93709-01 Manganese HR Reagent - 100 tests
• HI-93709-03 Manganese HR Reagent - 300 tests

Accessories

• HI-7101412 blue carrying case for HI977xx and 2 CAL Check cuvettes
• HI-731318 cloth for wiping cuvettes (4 pcs.)
• HI-731331 glass cuvette (4 pcs.)
• HI-731336N cap for glass cuvette (4 pcs.)
• HI-93703-50 cuvette cleaning solution (230 mL)
• HI-97709-11 CAL Check® standards for Manganese HR - cuvette kit