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Handheld Engine Coolant Antifreeze Refractometer Tool Refractameter Anti Freeze

  • Sale
  • $119.99

  • High-quality refractometer offers a fast, easy way to test the freezing point of coolant/anti-freeze
  • Works with Ethylene or Propylene Glycol anti-freeze
  • Not for use with OAT coolants
  • Also measures battery acid gravity to determine battery life
  • Automatic temperature compensation
  • Large, easy-to-read graphics and high-contrast lens
  • Adjustable viewfinder; rugged, steel body construction
  • Includes storage case, fluid dropper, cleaning cloth and mini screwdriver


  • Ethylene Glycol: -84˚F to 32˚F
  • Propylene Glycol: -60˚F to 32˚F
  • Battery: 1.100-1.400 Specific Gravity
  • Minimum Division
  • Ethylene Glycol: 5˚F
  • Propylene Glycol: 5˚F
  • Battery: 0.01 Specific Gravity


  • Ethylene Glycol: ±5˚F
  • Propylene Glycol: ±5˚F
  • Battery: ±0.01 Specific Gravity
WARNING: Attention California Residents - Prop 65 Warning