For use with all Neish Tools, Rothenberger and Dickie Dyer U-Gauge Manometers.
The bottle is sufficient for a 250ml u-gauge.
The fluid contains de-ionised water, wetting agent,algaecide,anti foaming agent and anti staining agent.
Also suitable for use with other makes of u-gauges (Rothenberger/Todays Tools).
Warning manometer fluid should be kept away from children and not taken internally under any circumstances.