Refractometer for testing refrigerant liquids (based on ethylene glycol and propylene glycol), electrolytes, and windshield washer fluid.

• Includes: refractometer, cleaning cloth, liquid pipette, screwdriver.
• Temperature reference: 20 °C.
• ATC – automatic temperature compensation (for temperatures 10 - 30 °C).
• Adjustable focus feature.
• Length: 160 mm.
• Metal body.