The Atago PAL-88s is a digital "pocket" Refractometer is specifically designed to measure the concentration and freezing point of Propylene Gylcol coolant used in automotive applications. 

Top quality and made in Japan to the highest standards by the leaders in refractometry with 76 years experience.

FEATURES:

• • Coolant Concentration
• • Freezing Point
• • Measures Propylene Gylcol: 0 to 90% (V/V)
  • Accuracy: ±0.4% (V/V); ±1degC
  • Manufactured by Atago in Japan
  • Cat #4488