Mastercool 3705 Air Coolant Refractometer PSI BAR kPA Metric Finish: Matte Size (mm):

Metric Finish: Matte Size (mm): 45 Length (mm): 611 Weight (g): 1

4 HP Full Load Amperage: 110V/60 Hz - 2

(1) 3/8" 6-Point Deep Socket (ATD-120041)

Pneumatic torque wrench delivers superior performance

Rated output torque of 2

Mastercool 3705 Air Coolant Refractometer PSI BAR kPA Metric Finish: Matte Size (mm):The Mastercool 3705 Air Coolant Refractometer is a precision optical instrument designed for measuring the concentration of coolant and antifreeze mixtures. Built for professional automotive and industrial applications, it provides quick and accurate readings to ensure proper fluid protection levels. Its compact, handheld design makes it easy to use in shop environments, and it is supplied with a protective storage case for safe transport and storage.