The Kruss Hand Refractometer HRKFZ 1 is designed for fast and reliable determination of battery acid density and antifreeze concentration. Measuring battery acid density from 1.10 to 1.30 and antifreeze from -50°C to 0°C, it is an essential tool for automotive and maintenance applications.
Compact and easy to use, this handheld refractometer provides accurate readings on the go for battery servicing and coolant system checks.
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