battery acid tester
ST-25093
* handheld refractometer for various tests
* automatic temperature compensation for accuracy
* battery-free operation with a clear reticle chart
FEATURE
* for the quick and accurate testing of acidity in the battery fluid and the antifreeze content
* can also be used for coolant and windscreen wiper fluid
* adjustable eye piece with rubber viewing rest
* with automatic temperature compensation (ATC)
* also suitable in ambient temperatures of less than 10℃
* high quality design made from aluminium
