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HACH HQ440D Laboratory Multi Meter pH/ORP Benchtop Meter - Benchtop pH Meters
HACHBenchtop pH Meters

HACH HQ440D Laboratory Multi Meter pH/ORP Benchtop Meter

The HACH pH Meter (SKU 8505850, MPN 8505850) is a benchtop pH meter that measures ORP and pH with selectable accuracy of 0.001/0.01/0.1 pH over a 0–14 pH range. It includes the HQ440D Laboratory Multi Meter…

SKU 3G-OTH-380508

Brand
HACH
Item
HQ440D Laboratory Multi Meter pH/ORP Benchtop Meter
Part Number
8505850
Category
Benchtop pH Meters
Available to Order
Also known as:8505850HACH
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HACH
Manufacturer Part Number
8505850
Type
0 pH pH Range - Min, 14 pH pH Range - Max
pH Accuracy
0.001/0.01/0.1 pH
Test Parameters
ORP
Temp Compensation
Automatic
Other Accessories Included
USB Cable for Data Transfer
Measurement Components Included
HQ440D Laboratory Multi Meter
Reagents and Solutions Included
pH Electrode Cleaning Solution

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

Product Description

The HACH pH Meter (SKU 8505850, MPN 8505850) is a benchtop pH meter that measures ORP and pH with selectable accuracy of 0.001/0.01/0.1 pH over a 0–14 pH range. It includes the HQ440D Laboratory Multi Meter, automatic temperature compensation, a pH electrode cleaning solution, and a USB cable for data transfer.

Frequently Asked Questions

What is the HACH pH Meter 8505850 used for?

The HACH pH Meter 8505850 is a benchtop instrument used for measuring pH and ORP in laboratory and industrial water-quality testing. It supports applications such as BOD, dissolved oxygen, and wastewater analysis, providing selectable pH accuracy of 0.001/0.01/0.1 pH over a 0–14 pH range.

What are the specifications of the HACH pH Meter 8505850?

The HACH pH Meter 8505850 features a 0–14 pH range with selectable accuracy of 0.001/0.01/0.1 pH, automatic temperature compensation, and ORP measurement capability. It includes the HQ440D Laboratory Multi Meter, a pH electrode cleaning solution, and a USB cable for data transfer.

Where to buy the HACH pH Meter 8505850 worldwide?

You can source the HACH pH Meter 8505850 from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine HACH instruments without claiming authorized distributor status.

How to maintain the HACH pH Meter 8505850?

To maintain the HACH pH Meter 8505850, regularly clean the pH electrode using the included cleaning solution, store the electrode in storage solution when not in use, and calibrate with fresh buffers. Automatic temperature compensation ensures accurate readings; replace the electrode as needed per HACH guidelines.

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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