The only engine fluid tester you need!
The CarPros™ - 4 in 1 Refractometer can test four different engine fluids in an instant. It’s more convenient than having different types of fluid testers. It also doesn’t take much space in your glove box, and it’s easy to use.
- Rapid testing. No need to call a mechanic to check the condition of your engine fluids. With the CarPros™ - 4 in 1 Refractometer, you can test the liquid on your own.
- Outstanding versatility. With this tool, you don’t need to have other fluid testers. This one can test battery fluids, ethylene & propylene glycol-based antifreeze coolants, and diesel exhaust fluids.
- User-friendly. To use this tool, all you need is a fluid sample and a light source. Its easy-to-follow manual will guide you on how to read the results of the refractometer.
- Low maintenance. It doesn’t need to be frequently clean after use. Handle it with care. Otherwise, the prism will break or get damaged.
NOTE: Please allow 15-25 Business Days for shipping
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- Package includes: (1) CarPros™ - 4 in 1 Refractometer
- Color: Black
- Measuring range: Auto Urea 30 to 35%
- Ethylene glycol EG: -50 ° C to 0 ° C
- Glycerol PG: -50 ° C to 0 ° C
- Glass water CW: -40 ° ~ 0 °
- Battery liquid BF: 1.10 ~ 1.40KG / L
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