Manual refractometer

manual refractometer

for measurement of battery acids and all antigels.

universal device for control of antifreeze and acid for batteries.
- Measuring scales for:
- ethylene -glycol: 0 ° to - 50 ° C
- ethylene -glycol glycerin: 0 ° to - 50 ° C
- Acid for batteries: 1.10 to 1.40 g/ml.
- Liquid LAVE CLOSE: 0 ° to - 40 ° C,
- Adblue concentration: 30 - 35 %

high quality optical device for fast and precise measurement.
requires only a drop of verification fluid.
Adaptation to visual acuity by an optical development.
Length: 160 mm.
Weight: 300 grams.