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HACH HQ440D Laboratory Benchtop pH Meter - Benchtop pH Meters
HACHBenchtop pH Meters

HACH HQ440D Laboratory Benchtop pH Meter

The HACH pH Meter (SKU 8506450, MPN 8506450) is a benchtop pH meter that includes the HQ440D Laboratory Multi Meter and pH Electrode Storage Solution. It offers pH accuracy of 0.001/0.01/0.1 pH, automatic temperature…

SKU 3G-OTH-380510

Brand
HACH
Item
HQ440D Laboratory Benchtop pH Meter
Part Number
8506450
Category
Benchtop pH Meters
Available to Order
Also known as:8506450HACH
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Technical Specifications

HACH
Manufacturer Part Number
8506450
Type
0 pH pH Range - Min, 14 pH pH Range - Max
pH Accuracy
0.001/0.01/0.1 pH
Test Parameters
pH
Temp Compensation
Automatic
Other Accessories Included
(4) Alkaline 1.5V AA Batteries
Measurement Components Included
HQ440D Laboratory Multi Meter
Reagents and Solutions Included
pH Electrode Storage Solution

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HACH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HACH pH Meter (SKU 8506450, MPN 8506450) is a benchtop pH meter that includes the HQ440D Laboratory Multi Meter and pH Electrode Storage Solution. It offers pH accuracy of 0.001/0.01/0.1 pH, automatic temperature compensation, and a pH range of 0 to 14 pH. The unit is powered by four included alkaline 1.5V AA batteries.

Frequently Asked Questions

What is the HACH pH Meter 8506450 used for?

The HACH pH Meter 8506450 is a benchtop instrument for measuring pH in water and wastewater samples. It is commonly used in environmental labs, industrial process control, and quality assurance to monitor acidity or alkalinity with a range of 0 to 14 pH.

What are the specifications of the HACH pH Meter 8506450?

The HACH pH Meter 8506450 offers pH accuracy of 0.001/0.01/0.1 pH, automatic temperature compensation, and a pH range of 0 to 14 pH. It includes the HQ440D Laboratory Multi Meter, pH Electrode Storage Solution, and four alkaline 1.5V AA batteries.

Where to buy the HACH pH Meter 8506450 worldwide?

3G Electric supplies the HACH pH Meter 8506450 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to maintain the HACH pH Meter 8506450?

To maintain the HACH pH Meter 8506450, store the pH electrode in the included storage solution when not in use. Calibrate regularly using standard buffer solutions, and replace batteries as needed. Follow HACH's generic best practices for electrode care to ensure accurate readings.

Used in

Common applications for HACH
Municipal water treatment — HACH colorimetric test kits (e.g., SKU 897W16) for nitrite monitoring in drinking water.
Industrial process water — HACH pH electrodes (e.g., SKU 908PJ5) for continuous pH measurement in cooling systems.
Environmental monitoring — HACH portable spectrophotometer (SKU 908NU8) for on-site absorbance measurements of water samples.
Laboratory analysis — HACH benchtop multiparameter meter (SKU 908R15) for ammonia and pH testing in research facilities.
Field testing — HACH pocket conductivity tester (SKU 908NZ1) for quick conductivity checks in remote locations.
Disinfection studies — HACH pencil-type UV lamp (SKU 408CC4) for ultraviolet exposure in photochemical experiments.
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HACH Products

3G Electric supplies HACH benchtop ph meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Benchtop meter for pH and ORP measurement with a range of 0 to 14 pH and selectable accuracy of 0.001/0.01/0.1 pH. Features automatic temperature compensation and includes the HQ440D meter, pH buffer kit (4.01/7.00/10.01, 500 mL), and USB cable for data transfer. Suitable for water quality testing in laboratory and industrial settings
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Benchtop pH meter for measuring pH and ORP in laboratory water analysis. Features selectable pH accuracy of 0.001/0.01/0.1 pH and automatic temperature compensation. Includes HQ411D meter, PHC201 gel-filled pH electrode with 1 m cable, universal electrode stand, and 500 mL storage solution

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