Hanna Instruments HI8424 Portable pH/mV Meter with Digital Display Portable pH/mV Meter Hanna Instruments

Hanna Instruments HI8424 Portable pH/mV Meter with Digital Display

$454.99

The HI8424 is a compact, waterproof, portable pH/mV/temperature meter that is supplied complete with a protective carrying case, PEI plastic body pH electrode, stainless steel temperature probe, calibration buffer sachets, and cleaning solution sachets. The meter features automatic calibration at one or two points as well as Automatic Temperature Compensation (ATC) when the temperature probe is connected.

Compact waterproof design
Automatic Temperature Compensation (ATC)
Automatic one or two-point calibration

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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The HI8424 is a cost-effective and user-friendly portable meter designed for accurate pH and mV measurements. Featuring a standard BNC connector, it offers compatibility with a wide array of pH and ORP electrodes. A dedicated temperature probe is included, enabling temperature-compensated pH readings. Operation of the HI8424 is straightforward, with automatic calibration available at one or two points using any of the three pre-programmed buffer values (pH 4.01, 7.01, and 10.01). Its simple operation and affordable price have established the HI8424 as a consistently popular choice among users.

Key Features at a Glance

Waterproof Design: The compact and robust casing is engineered to be waterproof, providing reliable protection against water ingress that could harm the internal electronics.

Automatic Calibration: Enjoy simplified calibration with the option for one or two-point calibration using the built-in buffer values at pH 4.01, 7.01, and 10.01.

Automatic Temperature Compensation (ATC): The included separate temperature probe ensures accurate pH measurements by automatically compensating for temperature variations in your samples.

High Resolution and Accuracy for mV Readings: The HI8424 automatically adjusts its resolution for ORP measurements, switching from 1 mV to a finer 0.1 mV resolution when readings fall between -699.9 and +699.9 mV, with an accuracy of ±0.2 mV within this range.

Automatic Shutoff: To maximize battery life, the meter is equipped with an automatic shutoff feature that powers down the device after 20 minutes of inactivity.

Low Battery Indicator: A clear low battery indicator appears on the display when the battery level drops to approximately 5%, alerting you to the need for a replacement soon.

Specification	Detail
sku	HI8424
pH Range	-2.00 to 16.00 pH
pH Resolution	0.01 pH
pH Accuracy @ 25°C / 77°F	±0.01 pH
pH Calibration	Automatic, 1 or 2 point, with 3 memorized buffer values (pH 4.01, 7.01, 10.01)
mV Range	±699.9 mV / ±1999 mV
mV Resolution	0.1 mV / 1 mV
mV Accuracy	±0.2 mV / ±1 mV
Temperature Range	-20.0 to 120.0°C / -4.0 to 248.0°F
Temperature Resolution	0.1°C / 0.1°F
Temperature Accuracy @ 25°C / 77°F	±0.4°C / ±0.8°F
Temperature Compensation	Automatic, -20 to 120°C (-4 to 248°F) or manual without temperature probe
Power Supply	1 x 9V, Ni-MH rechargeable
Power Consumption	Approx. 150 hours of continuous use
Environment	0 to 50°C (32 to 122°F), RH max 100%
Dimensions	164 x 76 x 45 mm (6.5 x 3.0 x 1.8'')
Weight	180 g (6.3 oz.)
Warranty	2 years
Recommended Probe	HI1230B PEI body pH probe with BNC connector and 1 m (3.3') cable (included) and HI7662 stainless steel temperature probe with 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.

Portable pH/mV 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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