Iron & Manganese Low‑Range Photometer – HI97742 Photometer Hanna Instruments

Iron & Manganese Low‑Range Photometer – HI97742

$634.99

Built for field accuracy, the HI97742 photometer measures low-range iron and manganese in water with a powerful optical system, waterproof IP67 casing, and Hanna’s trusted CAL Check™ validation. Ideal for water treatment and environmental testing.

Kit? (*Reagents sold separately)

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Fast Delivery

Most items ship same day

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Manufacturer Warranty

All products are covered by manufacturer warranty

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After-Sale Support

24/7 support

Field-Ready Precision for Iron & Manganese

The HI97742 photometer delivers fast, reliable measurements of iron and manganese in water at low concentrations. Designed for water quality professionals, it's equipped with a high-precision optical system and rugged IP67-rated body — perfect for use in harsh field environments or labs.

Simple Operation with Built-In Guidance

On-screen tutorials and step-by-step prompts ensure testing is straightforward, even for new users. Access guidance instantly using the dedicated help key, and preserve battery life with an automatic power-off feature.

CAL Check™ System for Trusted Results

Validate your meter’s performance using Hanna’s exclusive CAL Check™ standards. With a certified cuvette system, the HI97742 ensures accurate results, reduces drift, and simplifies compliance testing.

Advanced LED Optics

The photometer’s high-efficiency LED light source and narrow band interference filter provide exceptional measurement stability and extended battery life.

What's Included with the Meter

HI97742 photometer
Sample cuvettes and caps (2 each)
AA batteries (3 pcs.)
Instruction manual
Meter quality certificate

What's Included with the Kit (HI97742C)

All meter items listed at left
CAL Check™ standards
Zero and calibration cuvettes
Cleaning cloth & scissors
CAL Check™ certificate

Specification	Detail
sku	HI97742
Iron LR Range	0.00 to 1.60 mg/L (as Fe)
Iron LR Resolution	0.01 mg/L
Iron LR Accuracy	±0.01 mg/L ±8% of reading at 25 °C
Iron LR Method	Adaptation of the TPTZ Method
manganese LR Range	0 to 300 µg/L (as Mn)
Manganese LR Resolution	1 µg/L
Manganese LR Accuracy	±10 µg/L ±3% of reading at 25 °C
Manganese LR Method	Adaptation of the 1-(2-Pyridylazo)-2-Naphthol PAN Method

Shipping, Return, and Warranty Policy

At Blue Tiger Scientific, we are proud to distribute authentic Hanna Instruments products. The following policies apply to all purchases made through our store.

Shipping Policy

All orders are shipped via FedEx from Hanna Instruments' fulfillment center in Smithfield, Rhode Island.
FedEx Ground is the standard method; expedited options (2-Day, Overnight) are available for an additional cost.
Hanna Instruments only ships to residential or business addresses within the United States (no PO Boxes).
Orders placed after business hours, weekends, or holidays will ship the next business day, pending product and carrier availability.
Shipping timelines may vary depending on product availability, order size, and carrier logistics.
Blue Tiger Scientific and Hanna Instruments are not responsible for carrier delays, weather-related disruptions, or other unforeseen delivery issues once the order has shipped.

Return Policy

All return requests must be coordinated directly with Blue Tiger Scientific before a product is sent back.
Products must have a Return Merchandise Authorization (RMA) number issued by Blue Tiger Scientific before being returned.
Products must be returned in new or like-new condition, with the original packaging and proof of purchase (such as an invoice or packing slip).
Customers are responsible for return shipping costs unless otherwise stated.
Unauthorized returns (without an RMA) will be refused and returned at the customer's expense.
Returns are subject to inspection and approval. Products not in acceptable condition may be denied credit.
Some products, such as custom-built, special order, and hazardous materials, may not be eligible for return.

Warranty Policy

Hanna Instruments' products are covered by their Limited Warranty against defects in materials and workmanship under normal use.
All warranty claims and services are handled directly by Hanna Instruments.
Warranty periods vary by product. If unspecified, the standard warranty term is 18 months from the Hanna Instruments factory ship date.
If you experience an issue believed to be covered under warranty, please contact Hanna Instruments for guidance on how to submit your warranty request to Hanna Instruments.
Customers must follow Hanna Instruments' warranty submission process, including providing a claim number, product model and serial number, and a detailed description of the issue.
Hanna Instruments will determine whether products are repaired, replaced, or otherwise serviced under warranty.
Note: Warranty coverage does not apply to damage caused by misuse, accidents, unauthorized repairs, or improper storage and handling.

Important Notes

Some Hanna Instruments products are custom-made or built to order. Shipping will occur once the product is ready.
In the event of backorders, you may request partial shipments.
Delays beyond our control (e.g., material shortages, import delays, or carrier issues) may occasionally occur.

Iron & Manganese Low Range Photometer Instruction Manual

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