REFRAKTO COOLANT TESTER

<p>Product features:</p><p> Compact optical tester for liquids.<br /> Allows instant measurement of the freezing point of glycol-based liquids.<br /> Ability to check the electrolyte content in the battery.<br /> A clear control panel and sampling pipette make the viewfinder easy to read.<br /> Extremely fast and accurate operation with zero power consumption.<br /> Specification:</p><p> Material: plastic<br /> Instant and accurate measurement<br /> Necessary accessories (such as pipette and screwdriver)<br /> Length: 16cm<br /> Width: 2 - 4 cm<br /> Color: as shown in the picture</p>