3-in-1 Refractometer – Coolant, Antifreeze & Battery Fluid Tester with ATC
Quickly measure coolant, antifreeze, and battery electrolyte density with this easy-to-use refractometer – ideal for automotive and industrial maintenance.
Set Includes
- 1 x 5-in-1 Automotive Refractometer
- 2 x Pipettes
- 1 x Mini screwdriver
- 1 x Cleaning Cloth
- 1 x English Instruction manual
- 1 x Protective Carrying Case
This 3-in-1 Automotive Refractometer is expertly designed for the accurate measurement of coolants, antifreeze, and battery fluid condition. Compatible with ethylene glycol, propylene glycol, and alcohol-based windshield washer fluids, it offers a convenient solution for monitoring engine health, preventing freezing issues, and maintaining optimal battery performance.
Featuring Automatic Temperature Compensation (ATC), a clear dual-scale display, and a non-slip insulated grip, this compact, handheld tool delivers precise readings regardless of environmental temperature changes. Whether you’re in the garage or out in the field, this refractometer helps ensure your vehicle’s fluids are in top condition.
Key Features & Benefits:
✅ Multi-Fluid Compatibility
Measures ethylene/propylene glycol coolants, ethanol/isopropyl windshield fluids, and battery electrolyte density.
✅ Automatic Temperature Compensation (ATC)
Provides consistent accuracy across varying temperatures.
✅ Easy-to-Read Dual Scale
Displays specific gravity and freezing point with precision.
✅ Quick Calibration & Operation
Simple to calibrate and use – no batteries required.
✅ Comfortable Non-Slip Grip
Insulated rubber grip protects readings from hand heat.
✅ Clear, Adjustable Optics
Focus dial and clearly marked scale ensure visibility and sharp readings.
✅ Built for Professionals & DIYers
Perfect for automotive workshops, garages, and personal maintenance.