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CHEMETRICS Colorimeter: COD, 430 nm Wavelengths, 0.01A, 150 Range - Max (ppm) - Single Parameter Colorimeters
CHEMETRICSSingle Parameter Colorimeters

CHEMETRICS Colorimeter: COD, 430 nm Wavelengths, 0.01A, 150 Range - Max (ppm)

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
Colorimeter: COD, 430 nm Wavelengths, 0.01A, 150 Range - Max
Category
Single Parameter Colorimeters
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) 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 water treatment — CHEMETRICS Chemical Oxygen Demand kit (K-7355) for monitoring organic contaminants in feedwater.
Wastewater effluent monitoring — CHEMETRICS Total Chlorine kit (K-2513) for compliance testing of disinfection residuals.
Cooling tower management — CHEMETRICS Ozone kit (I-2019) for tracking ozone levels in recirculating water systems.
Industrial process water — CHEMETRICS Hydrogen Peroxide kit (K-5520B) for verifying peroxide concentrations in bleaching or cleaning operations.
Groundwater analysis — CHEMETRICS Iron kit (K-6002) for detecting iron contamination in well water or remediation sites.
Drinking water disinfection — CHEMETRICS Monochloramine kit (K-6802) for monitoring chloramine levels in municipal distribution systems.

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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