awlr automatic water level recorder ott tipe x

Contain of:
 Basic unit metric, 250 mm recording width
 Type A clockwork spring wound drive
 Pair of gear for a drum revolution period of 8 days
 Float pulley for float cable, recording ratio 1 : 10
 Lever with return guide pulley for float cable
 Incl. knurled bushing
 Ink recording
 Float Ø 110 mm
 Counterweight 0.6 kg
 Float cable Ø 1 mm 10 m