Hoenderop BV GEFO Centra battery hydrometer, Type: 6300

Universal workshop tools, robust design with plastic cylinder without thickening. Works with a small quantity of liquid. Large float with clearly legible scale, with colour and numerical graduations. After liquid has been drawn in, the float does not oscillate or stick to the wall thanks to a special spacer. Instructions on the packaging in 5 languages. Type: 6300.