OTC 5025 DEF Refractometer for Diesel Fluid Concentration Measurement Type_Rivet Guns C4® LED and two red

C4® LED and two red C4® LEDs to preserve night vision

this will eliminate the risk of mixing a lubricated line with a dry air line which will help prolong your applications and quickly finishing any project

Max Free Speed (rpm): 15

Turn screw to adjust pressure and fit work

80" long in extended position

OTC 5025 DEF Refractometer for Diesel Fluid Concentration Measurement Type_Rivet Guns C4® LED and two redUsed for measuring the diesel exhaust fluid concentration, the 5025 refractometer is a portable, precision, optical instrument used for measuring the DEF concentration. When a liquid sample is placed on the prism, the light passing through it is bent. The more concentrated the liquid, the more the light will bend. It contains a reticle, or scale, that is enlarged through the eyepiece to measure this light; and the values on the scale have been