Mechanical Recorder 

Float operated Water Level Recorders

For water level registration in surface & ground water
Function principle: float/counterweight

Features : Robust and reliable Simple mounting Housing made of special aluminium cast with safety lock Solid door or with inspection window Reversing spindle for high and low water level peaks Quartz-driven or mechanical clockwork Capillary or fibre pens Float/counterweight Float cable Digital indicator Available documents (PDF files) : English French