Fernox Chemicals Refractometer

This easy-to-use antifreeze testing instrument uses an adjustable eye piece to measure refracted light given off by all glycol-based antifreezes, to determine the concentration of treatment present in the system.

Features and Benefits:

• Antifreeze test instrument
• Adjustable eye piece
• Easy to use
• Quality, maintenance-free instrument

Picking the most suitable kind of Central Heating Treatment is an important decision. When you decide that Treatment Packs give the right answer then the Fernox 55586 is certainly worth adding to your shortlist.