Hand Held Antifreeze/Battery Illumination Refractometer ZGRA-218ATC [Misc.]

ANTIFREEZE Refractometer! Many in stock! BRAND NEW! Ships ASAP! Ethylene Glycol: -50C-0C (0--70% );Propylene Glycol: -50C-0C(0--70%) Resolution Factor: 5C, 5%, (ATC)Temperature Compensation Range:10C--30C(50F to 86F) ZGR series has its own ...