Gas tightness testing is a requirement of the Gas Safety Regulations and requires accurate readings, commonly with the use of a U-Gauge manometer. Rothenberger manometer fluid is a coloured fluid which allows a clear visual read level. It also has an anti-freeze for the cold frosty mornings to make sure you can continue to work.
- Contains anti-freeze.
- Supplied in 60ml spouted bottle with re-sealable cap.
- Sufficient to fill a 48" U-Gauge.
- Made in Britain.