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CHEMETRICS Single Parameter Colorimeter, COD, 430 nm, 0-150 ppm, Model A-7320 - Single Parameter Colorimeters
CHEMETRICSSingle Parameter Colorimeters

CHEMETRICS Single Parameter Colorimeter, COD, 430 nm, 0-150 ppm, Model A-7320

The CHEMETRICS Colorimeter: COD (SKU A-7320, MPN A-7320) is a single-parameter colorimeter designed for chemical oxygen demand testing. It features a digital display, LED light source at 430 nm wavelength, and a…

SKU 3G-OTH-369448

Also listed as: A7320 · A 7320

Brand
CHEMETRICS
Item
Single Parameter Colorimeter, COD, 430 nm, 0-150 ppm, Model A-7320
Part Number
A-7320
Category
Single Parameter Colorimeters
Available to Order
Also known as:A-7320CHEMETRICS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

CHEMETRICS
Manufacturer Part Number
A-7320
Type
0.01A, 150 Range - Max (ppm), 0 Range - Min (ppm)
Includes
(4) Batteries
Resolution
0.01A
Wavelengths
430 nm
Display Type
Digital
Light Source
LED
Test Parameters
COD

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

Product Description

The CHEMETRICS Colorimeter: COD (SKU A-7320, MPN A-7320) is a single-parameter colorimeter designed for chemical oxygen demand testing. It features a digital display, LED light source at 430 nm wavelength, and a resolution of 0.01A, with a measurement range of 0 to 150 ppm. The unit includes (4) batteries for operation.

Frequently Asked Questions

What is the CHEMETRICS Colorimeter A-7320 used for?

The CHEMETRICS Colorimeter A-7320 is used for chemical oxygen demand (COD) testing in water and wastewater analysis. It measures COD concentrations from 0 to 150 ppm using a 430 nm LED light source, making it suitable for environmental monitoring and industrial effluent compliance.

What are the specifications of the CHEMETRICS Colorimeter A-7320?

The CHEMETRICS Colorimeter A-7320 has a resolution of 0.01A, a digital display, and an LED light source at 430 nm. It measures COD from 0 to 150 ppm and includes four batteries. It is a single-parameter colorimeter designed for COD testing only.

Where to buy the CHEMETRICS Colorimeter A-7320 worldwide?

You can source the CHEMETRICS Colorimeter A-7320 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the instrument reaches your facility reliably.

How to maintain the CHEMETRICS Colorimeter A-7320?

To maintain the CHEMETRICS Colorimeter A-7320, keep the sample chamber clean and dry, replace batteries as needed, and store the unit in a protective case when not in use. Calibrate periodically using CHEMETRICS standards to ensure accurate COD readings.

Used in

Common applications for CHEMETRICS
Boiler and cooling water monitoring — CHEMETRICS K-7511 dissolved oxygen test kit for trace oxygen measurement (0 to 20 ppb).
Wastewater treatment — CHEMETRICS K-7356 chemical oxygen demand (COD) test kit for organic load assessment (0 to 150 ppm).
Food and beverage processing — CHEMETRICS K-7904 peracetic acid test kit for sanitizer concentration monitoring (0 to 1 ppm).
Industrial process water — CHEMETRICS K-6010 iron test kit for corrosion byproduct detection (0 to 1 ppm and 1 to 10 ppm).
Brackish water or brine analysis — CHEMETRICS K-2070 chloride test kit for high-range chloride measurement (10,000 to 100,000 ppm).
Drinking water and process water — CHEMETRICS K-7423 ozone test kit for low-level ozone residual measurement (0 to 0.05 ppm).
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CHEMETRICS Products

3G Electric supplies CHEMETRICS single parameter colorimeters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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