Dual Function Refractometer For Glycol Coolant Freeze Point And Battery Acid Specific Gravity With ATC Handheld Portable Tester Case And Solutions Included For Automotive Marine HVAC Maintenance

Dual-Function Refractometer for Glycol Freeze Point & SG
✔️ Single-unit kit with protective case, accessories included

Efficient, portable refractometer designed for automotive, marine, and HVAC maintenance. It measures glycol coolant freeze point and battery acid specific gravity, delivering quick, reliable results in the field with ATC for temperature compensation.

✅ Measures glycol coolant freeze point from -60 °F to 32 °F (-51 °C to 0 °C)
✅ Measures battery acid specific gravity from 1.15 to 1.30
✅ Automatic Temperature Compensation (ATC) ensures accurate readings across 50-86 °F (10-30 °C)
✅ Requires only 2-3 drops per test; simple prism focus for fast results
✅ Lightweight ~7 oz (180-200 g) and comes with protective case, calibration screwdriver, pipette, and calibration solution

💡 What is the benefit of using a dual-function refractometer for monitoring glycol freeze point and battery acid SG in automotive, marine, and HVAC maintenance?
This handy instrument streamlines field checks and helps prevent failures.
- Quick glycol freeze-point checks to protect cooling systems in engines and boats
- Battery acid SG reading helps gauge charge state and electrolyte health
- ATC maintains stable readings across varying temps
- Portable kit fits in a glove box or tool bag

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