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LOVIBOND Colorimeter: 430 nm_660 nm Wavelengths - Multiparameter Colorimeters
LOVIBONDMultiparameter Colorimeters

LOVIBOND Colorimeter: 430 nm_660 nm Wavelengths

The LOVIBOND MD640 is a multiparameter colorimeter with 430 nm and 660 nm wavelengths and a resolution of 0.005 A. It features a digital display and includes three 24 mm vials. This instrument is designed for testing…

SKU 3G-OTH-371307

Brand
LOVIBOND
Item
Colorimeter: 430 nm_660 nm Wavelengths
Category
Multiparameter Colorimeters
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Technical Specifications

LOVIBOND
Manufacturer Part Number
MD640
Includes
(3) 24 mm Vials
Resolution
0.005 A
Display Type
Digital
Test Parameters
DEHA
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LOVIBOND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LOVIBOND MD640 is a multiparameter colorimeter with 430 nm and 660 nm wavelengths and a resolution of 0.005 A. It features a digital display and includes three 24 mm vials. This instrument is designed for testing DEHA parameters.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the LOVIBOND MD640 colorimeter used for?

The LOVIBOND MD640 is a multiparameter colorimeter designed for testing DEHA parameters in water and industrial process fluids. It uses 430 nm and 660 nm wavelengths to measure colorimetric reactions, making it suitable for boiler water treatment monitoring and chemical dosing verification in power plants and manufacturing facilities.

What are the specifications of the LOVIBOND MD640?

The LOVIBOND MD640 has a resolution of 0.005 A, operates at 430 nm and 660 nm wavelengths, and features a digital display. It includes three 24 mm vials and is configured for DEHA test parameters. The manufacturer part number is MD640. This multiparameter colorimeter is built for precise field or lab analysis.

Where to buy the LOVIBOND MD640 worldwide?

3G Electric supplies the LOVIBOND MD640 colorimeter to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact our team to source this instrument for your DEHA testing applications.

How to maintain the LOVIBOND MD640 colorimeter?

To maintain the LOVIBOND MD640, keep the 24 mm vials clean and free of scratches, store the instrument in a dry environment, and calibrate periodically using certified reference standards. Replace batteries when the display dims. Always follow the manufacturer's manual for wavelength verification and cleaning procedures to ensure accurate 0.005 A resolution readings.

Used in

Common applications for LOVIBOND
Cooling tower water treatment — LOVIBOND bromine test kits (MPN 147280) for biocide residual monitoring
Boiler feedwater analysis — LOVIBOND phosphate low range test kit (MPN 147240) for scale control
Wastewater effluent testing — LOVIBOND iron low range test kit (MPN 147220) for metal contamination checks
Industrial process water disinfection — LOVIBOND multiparameter colorimeter (MPN 282140) for chlorine and pH measurement
Surface hygiene monitoring in food processing — LOVIBOND TTC dip slides (MPN 56B010110) for aerobic microorganism detection
Cooling water microbiological control — LOVIBOND TTC/E.COLI dip slides (MPN 56B010510) for coliform and Pseudomonas testing

LOVIBOND Products

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

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