Hanna HI99171 Portable pH Meter for Leather & Paper Analysis Portable pH Meter Hanna Instruments

Hanna HI99171 Portable pH Meter for Leather & Paper Analysis

$624.99

Achieve accurate, non-destructive pH measurements on flat surfaces like leather and paper with the Hanna HI99171 portable meter. Its specialized design ensures precise surface analysis, vital for quality control and material preservation.

• Precision pH Testing: Delivers ±0.02 pH accuracy for reliable results on flat surfaces.

• Specialized Flat Tip Probe: Features a durable glass body and open junction, perfect for direct measurement of leather and paper without damage.

• Ready-to-Use Kit: Includes all necessary solutions and batteries, allowing immediate use upon arrival.

See All Specs

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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

What's Included

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VR Headset

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2 Touch Controllers

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Charging Cable

Power Adapter

Glasses Spacer

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Hanna Instruments HI99171 Portable pH Meter for Leather and Paper

Advanced Probe Diagnostics

Maintain optimal performance of your pH probe with an intuitive on-screen indicator, providing real-time visual confirmation of its operational status. This ensures consistent and accurate measurements for all your leather and paper analysis.

Extended Battery Life with Smart Alerts

Enjoy up to 1200 hours of continuous pH testing, enhanced by a low battery warning that blinks when power drops below 10%. The meter intelligently shuts down when battery levels are critically low, preventing erroneous readings and safeguarding your data integrity.

Configurable Automatic Shut-off

Optimize battery longevity with a user-selectable auto-off feature, settable to 8 or 60 minutes, or easily disabled for continuous operation. This ensures peace of mind and energy savings, crucial for prolonged field use.

Robust IP67 Waterproof Design

Engineered for durability, the HI99171 boasts a new IP67-rated waterproof casing, offering superior protection against dust and water intrusion from any direction. This robust construction ensures reliable performance in demanding environments, critical for leather and paper production.

Ergonomic and User-Friendly Operation

Designed for comfortable handheld use, this portable meter features a clear, multilevel LCD display providing simultaneous pH and temperature readings visible from any angle. Simplified two-button control streamlines the testing process, making pH analysis effortless for any user.

Secure Quick Connect Probe System

The innovative Quick Connect DIN connector allows for fast and effortless attachment and removal of the specialized pH probe. Its protective rubber coating ensures a watertight seal and enhances durability, guaranteeing secure connections for consistent measurements.

Hanna Instruments HI99171 Quick Connect Probe

Hanna Instruments HI14143 pH Electrode for Leather and Paper

Achieve unmatched precision in leather and paper pH analysis with the HI99171's specialized, replaceable HI14143 electrode, meticulously engineered for reliable measurements on flat surfaces.

Durable Glass Body Construction

The HI14143 electrode features a robust glass body, ensuring chemical resistance and ease of cleaning. This design promotes rapid thermal equilibrium, leading to faster and more stable pH measurements across various samples.

Optimized Flat Tip Sensor

Equipped with a unique flat tip, the electrode requires minimal sample immersion, enabling accurate pH measurements on moist solid samples or small liquid volumes, perfect for sensitive materials like leather and paper.

Clog-Resistant Open Junction Design

The innovative open junction design significantly reduces clogging from organic materials commonly found in leather and paper, ensuring more stable pH measurements and minimizing maintenance, vital for continuous operation.

Hanna Instruments HI99171 Accessories Kit

Your HI99171 pH meter for leather and paper comes as a comprehensive kit, providing everything necessary for immediate, accurate, and successful testing right out of the box.

Specialized Cleaning Solution for Pigments

The kit includes dedicated cleaning solutions meticulously formulated to effectively remove common ink and dye stains from your electrode, preserving its optimal performance and extending its lifespan for consistent measurements.

Reliable pH Calibration Buffers

Achieve precise calibrations with individually sealed pH 4 and pH 7 buffer sachets. These single-use packets guarantee fresh, uncontaminated standards for dependable pH meter calibration every time, ensuring accurate results.

Preparation Solution for Solid Samples

The included HI70960 sample preparation solution is essential for testing solid or semi-solid samples. By adding a few drops to finely sliced solid samples, proper contact with the pH electrode is ensured, enabling accurate and reliable measurements.

Hanna Instruments HI99171 Probe Connectors Old vs New

HI99171 Models and Compatible Accessories

Older HI99171 Models (Left)

Uses the HI1414D pH probe with DIN Connector
Compatible with the HI710023 Shockproof Boot

Current HI99171 Models (Right)

Utilizes the HI14143 pH probe with Quick DIN Connector
Compatible with the HI710028 Shockproof Boot

*Note: The updated Quick DIN probe connection is compatible with the older meter body design, but legacy DIN probes are not compatible with the new meter body design.

Specification	Detail
sku	HI99171
pH Range	-2.00 to 16.00 pH / -2.0 to 16.0 pH
pH Resolution	0.01 pH / 0.1 pH
pH Accuracy @ 25°C / 77°F	±0.02 pH / ±0.1 pH
pH Calibration	automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18) set Standard: 4.01 7.01 10.01 or NIST: 4.01 6.86 9.19
mV Range	±825 mV (pH-mV)
mV Resolution	2 mV
mV Accuracy	±1 mV (pH-mV)
Temperature Range	-5.0 to 105.0 °C/23.0 to 221.0 °F
Temperature Resolution	0.1 °C/0.1 °F
Temperature Accuracy @ 25°C / 77°F	±0.5 °C up to 60 °C ±1.0 °C outside ±1.0 °F up to 140 °F ±2.0 °F outside
Temperature Compensation	Automatic -5.0 to 105.0 °C/23.0 to 221.0 °F
Power Supply	1.5V AAA batteries (3 pcs.)
Power Consumption	approx. 1400 hours of continuous use
Environment	0 to 50°C (32 to 122°F) RH max 100%
Dimensions	154 x 63 x 30 mm (6.1 x 2.5 x 1.2in.)
Weight	197 g (6.91 oz.) with batteries
Ordering Information	Each meter is supplied complete with: • HI14143 pH/temperature probe with flat tip and DIN connector with 1m (3.3') cable • pH 4.01 & 7.01 Buffer sachet • HI700680 cleaning solution for ink stains (2 sachets) • HI70960 conductive electrolyte solution for pH measurement (30 mL) • 100 mL beaker (1 pcs.) • Alkaline batteries: 1.5V AAA (3 pcs.) • Rugged carrying case • Calibration certificate of meter • Calibration certificate of probe • Instruction manual
Warranty	2 years
Recommended Probe	HI14143 preamplified pH and temperature probe with flat tip, DIN connector and 1 m (3.3') cable (included)

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.

HI99171 Leather and Paper pH Meter Instruction Manual

Download

Product Resources:

Manual

Brochure

Copy of Technical Specifications

Feature	Details
Viewing Head	Siedentopf type trinocular head, inclined at 30°, Interpupillary adjustment 53mm to 75mm, graduated diopter on left eyetube (30mm I.D. eyetubes)
Eyepieces	SWH10X Widefield high eyepoint eyepiece, Field No. 22, tube O.D. 30.0 mm
Nosepiece	Quintuple
Quintuple	LWD Planachromat Phase 10x, 20x
Condenser	TC Condenser N.A. 0.30, W.D. 73.0mm
Stage	180mm(X) x 245mm(Y) plain stage with replaceable glass insert with 45mm opening, Glass Stage plate insert
Illumination	Koehler without iris, with phase slider, 3W LED
Warranty	LIMITED LIFETIME WARRANTY

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