Portable Automotive Engine Battery Antifreeze Refractometer ATC Glycol Antifreeze Tester Meter

1、Temperature compensation function, automatically adjust itself to correct temperature discrepancies while being used 

2、Quickly and accurately test the glycol concentration of engine coolants or other anti-freeze solutions 

3、Decorated with soft and comfortable anti-slip rubber, easy to grip 

4、​Small size and lightweight make it a portable one, very convenient 

5、Applied to automatic cars/vehicles battery antifreeze fluids glycol testing and analyzing.