Vigor refractometer 3-part calibrated according to factory standard

For quick and precise checking of the antifreeze content. Applicable for cooling and windscreen water, battery acid and AdBlue, among others. Adjustable eyepiece with rubber eyepiece rest.

- Left scale: Control of battery acid density, measuring range 1100 to 1300 sg / resolution 0.01 sg
- Middle scale: Antifreeze based on propylene glycol G13, measuring range -25 °C to -50 °C / resolution 5 °C as well as antifreeze based on ethylene glycol G11/ G12, G40 measuring range -25 °C to -50 °C / resolution 5 °C
- Upper right-hand scale: AdBlue (VRA) urea content, measuring range 30 % to 35 % / resolution 0.1 %
- Right-hand scale at bottom: Antifreeze windscreen washer fluid SRF 1, measuring range -10 °C to -40 °C / resolution 1 °C.

Scope of delivery: refractometer, calibration screwdriver, pipette, plastic box with soft foam insert.