REED Instruments Battery Coolant/Glycol Refractometer R9700 - The Home Depot

measure: ethylene glycol, propylene glycol, battery fluids ATC: Temperature compensation range: 10-30C (50-86F) Material: alloy aluminum with F degree

ATC Antifreeze Battery Propylene Glycol Refractometer Rha-100atc

General Tools Ethylene/Propylene Glycol Freezing Point Refractometer REF401 - The Home Depot

Function 1: Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol.Measuring Range: -50 to 0 °C.

4-in-1 DEF Antifreeze Coolant Refractometer for Automobile Antifreeze System

General Tools Ethylene/Propylene Glycol Freezing Point Refractometer REF401 - The Home Depot

RHA-503ATC Refractometer for Glycol analysis / testing : Industrial & Scientific

General Tools Ethylene/Propylene Glycol Freezing Point Refractometer REF401 - The Home Depot

4-in-1 DEF Antifreeze Coolant Refractometer for Automobile Antifreeze System, Diesel Exhaust Fluid, Battery Acid and Windshield Washer Fluid : Automotive

Refractometer RHA-503ATC Antifreeze Refractometer Glycol/Coolant/Fluids Antifreeze Detector Tester ATC Antifreeze : Industrial & Scientific

REED R9700 Battery/Antifreeze Refractometer, Deg Celsius