HANDHELD COOLANT/BATTERY ACID REFRACTOMETER
Freezing Point of Propylene Glycol: -50 to 32° F
Freezing Point of Ethylene Glycol: -60 to 32° F
Specific Gravity of Battery Acid: 1.10 to 1.40
Features large easy-to-read scale, rubber grip to block transmission of hand heat, and non-roll stand. Prism is mounted in an all-metal housing which allows sample and prism to reach temperature equilibrium quickly.
Includes: Storage/Carrying case and 1 plastic transfer pipet.