ATD Coolant & Battery Refractometer
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- • High-Quality Refractometer offers a fast, easy way to test the freezing point of coolant/anti-freeze
• Works with Ethylene or Propylene Glycol or long life anti-freeze
• 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 & mini-screwdriver
Specifications:
• Range
- 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
• Accuracy
- Ethylene Glycol: +/-5?F
- Propylene Glycol: +/-5?F
- Battery: +/-0.01 Specific Gravity
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