Refractometer for Testing Methanol-Based Windshield Washer Fluid

Methanol (EHC 196, 1997)

Package Dimensions: 3.048 cms (L) x 12.7 cms (W) x 30.48 cms (H) Product Type: Tools Package Quantity: 1 Accurately tests windshield washer solution

EZ RED S104 Windshield Washer Hydrometer Methanol Tester

Can you use a coolant tester to check freeze point of washer fluid?

Automotive Antifreez Refractometer Antifreeze Freezing Point Meter - Retail - Aliexpress

Function 1: Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol.Measuring Range: -50 to 0 ℃. Function 2

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

Refractometer for Testing Methanol-Based Windshield Washer Fluid

Refractometer for Testing Methanol-Based Windshield Washer Fluid

aichose 4-in-1 Use Antifreeze Def Refractometer for Automobile Antifreeze System, DIESEL Exhaust Fluid, Battery Acid and Windshield Washer Fluid

Refractometer for Testing Methanol-Based Windshield Washer Fluid

Joe Jaworski's Weblog, A Day in the Life of a Reef Geek

Antifreeze Refractometer for Glycol, Coolant, Battery Acid, Checking Freezing Point, 4 in 1 Antifreeze Coolant Tester for Automobile Antifreeze Systems Windshield Washer Fluid : Automotive