Master BC Refractometer

• Measurement scale: Freezing point E.G. and P.G. 0/-50 °C (±5 °C) – Battery fluid (20/20) 1.150 /1.300 (±0.01)
• Temperature measurement: 10 to 30 °C
• IP 65 class (watertight, dust-tight)
• Dimensions: 32 x 34 x 203 mm
• Weight: 105 g

This hand-held eye refractometer allows a direct reading of the result on a dual blue scale. The MASTER BC refractometer has a special scale to measure battery fluid specific gravity (charge level) and the freezing temperature of ethylene glycol and propylene glycol.

• The prism housing design allows for sample to cover the prism without having to lift the day-light plate, for an accurate reading.
• IP65 class protection, you can rinse off the sample by running water on the prism. The design allows the user to easily wipe off the sample
• Accurate and robust with automatic temperature compensation and an adjustable eyepiece for a better visibility