E.C.U CARD DC 2-01

The Dräger R-7540 Dissolved Oxygen Ampoule is a premium-grade, self-filling testing solution designed for accurate dissolved oxygen (DO) analysis in water systems. Manufactured by CHEMETRICS, this product comes in a pack of 30 and is optimized for use in industrial, laboratory, and environmental monitoring applications. Its self-filling ampoule design ensures ease of use, safety, and precision without requiring complex instruments or reagents.

One of the standout features of the Dräger R-7540 Dissolved Oxygen Ampoule is its reliable, reagent-based colorimetric testing method. Users simply snap the ampoule tip, immerse it in the sample, and allow it to fill by capillary action. The ampoule reacts immediately to the dissolved oxygen content and provides visual color changes that can be interpreted with a comparator or photometer for accurate readings.

This test kit is particularly suitable for applications in wastewater treatment, aquaculture, environmental monitoring, and process water control. Its compact, disposable design eliminates the risk of contamination and makes it ideal for field testing or routine lab use.

With part number R-7540, this ampoule is part of the trusted CHEMETRICS product line, known for reliable and reproducible water testing solutions. The Dräger R-7540 Dissolved Oxygen Ampoule provides users with a cost-effective and dependable alternative to traditional DO meters, especially when portability, simplicity, and speed are required.

Whether you’re a technician in an industrial plant or a field analyst, the Dräger R-7540 Dissolved Oxygen Ampoule offers the performance and reliability you need to ensure accurate water quality assessments.