Extech Battery Coolant/Glycol Refractometer — Model# RF40
Automotive coolant refractometer measures the freezing point of coolants plus battery charge condition. Requires only a few drops of solution to use.
Product Specs
Additional Specs
- Measures the freezing point of coolants
- Measures battery charge condition
- Provides accurate and repeatable measurements of % ethylene glycol and propylene glycol and °F on easy to read scale
- Propylene range: -60°F (63%) to 32°F (12°)
- Glycol range: -60°F (59°) to 25°F (16%)
- Specific gravity of battery acid: 1.15 to 1.30
- Automatic temperature compensation
- Requires only 2 to 3 drops of solution
- Prism and lens with a simple focus adjustment provides repeatable results
- Includes calibration screwdriver, calibration solution and case
- Model RF40
- 1-year limited warranty
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Customer Product Reviews
Manufacturer Warranty: 12 months parts / 12 months labor
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