







🔧 Measure with Confidence: Your Ultimate Fluid Companion!
The HHTEC 4-in-1 Antifreeze Refractometer is a precision tool designed for automotive and industrial applications. It measures the concentration of ethylene glycol, propylene glycol, windshield washer fluid, AdBlue, and battery fluid with a range of -50°C to 0°C. With a lightweight design and user-friendly features, this refractometer ensures accurate readings and easy calibration, making it an essential tool for professionals and DIY enthusiasts alike.






| Manufacturer | HHTEC |
| Part number | RHA-503 |
| Item Weight | 160 g |
| Product Dimensions | 22.2 x 8.2 x 5.6 cm; 160 g |
| Item model number | RHA-503 |
| Colour | Silber und Schwarz |
| Material | Brass |
| Item Package Quantity | 1 |
| Measurement Accuracy | 1 |
| Batteries included? | No |
| Batteries Required? | No |
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