Antifreeze/Battery Illumination Refractometer ZGRA-600ATC

ANTIFREEZE Refractometer! Many in stock! BRAND NEW! Ships ASAP! Ethylene Glycol: -70C-0C(-90F-32F);Propylene Glycol: -60C-0C(-70F-32F); Battery Fluids:1.100-1.400sg Resolution Factor: 5C, 10F,0.01sg, ZGR series has its own light source Inc...