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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

<p>The HACH HQ440D Laboratory Multi Meter is a high-precision benchtop instrument designed for pH and ORP measurements. With a pH range of 0 to 14 and selectable accuracy of 0.001, 0.01, or 0.1 pH, it delivers…

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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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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

Technical Documents

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

Product Description

<p>The HACH HQ440D Laboratory Multi Meter is a high-precision benchtop instrument designed for pH and ORP measurements. With a pH range of 0 to 14 and selectable accuracy of 0.001, 0.01, or 0.1 pH, it delivers reliable results for demanding laboratory applications. The meter features automatic temperature compensation and includes a USB cable for convenient data transfer. It comes with a pH electrode cleaning solution to maintain optimal performance.</p><p>Ideal for water quality testing in environmental, industrial, and research laboratories, this meter is available from 3G Electric in Singapore. Request a quote in SGD, with GST handled for local buyers and fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the pH accuracy of the HACH HQ440D?

The pH accuracy is selectable at 0.001, 0.01, or 0.1 pH.

Does the HQ440D include a pH electrode cleaning solution?

Yes, the package includes a pH electrode cleaning solution.

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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