Cooling System Equipment → Coolant Refractometer → Robinair Refractometer
Robinair Refractometer
Robinair Refractometer
Order No. ROB-75240
List Price: $133.05
Price: $85.60
Availability: In Stock

  • The ROB75240 Hand Refractometer is a portable, precision optical instrument used for measuring the freeze point of engine coolant and the operation state of battery charging liquid.
  • It is used on transportation vehicles, such as cars, tractors, tanks, ships, etc., which use propylene or ethylene glycol for coolant and sulphuric acid for charging liquid.
  • It can also be used for checking the strength of electrolyte solution batteries.
  • This precision instrument features high-quality optics with ultra-smooth focusing.
  • Scale range: 32DEG F to -60DEG F

  • Weight:  0.90 lbs
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