RETK-79 Automotive Refractometer, Ethylene/Propylene Glycol, Screenwash Antifreeze, Battery Fluids

This optical refractometer with five scales is designed for the measurement of coolants and antifreezes based on ethylene glycol or propylene glycol,

RETK-69 Handheld 0-32% Brix Refractometer with ATC, 0-140°Oe, 0-27KMW/Babo, Oechsle, for Brandy Beer - Tekcoplus Ltd.

3-in-1 Antifreeze Refractometer, Battery Coolant Refractometer Antifreeze Tester for Checking Freezing Point, Battery Fluids SG with ATC, Battery Check-up Test, Coolant + Extra LED Light & pipettes: : Industrial & Scientific

TRZ 4-in-1 Refractometer Ethylene Glycol, Propylene Glycol in Automotive antifreeze Fluids(G11,G12, G13) freezing temperature and concentration, automotive and industrial battery Fluid, DEF : Industrial & Scientific

Antifreeze Refractometer 4-in-1 Coolant Tester Refractometer for Checking Freezing Point of Automobile Antifreeze Systems, Anti Freeze Tester Refractometer for Battery Acid, Ethylene Propylene Glycol: : Industrial & Scientific

Car Battery, Adblue & Glycol Antifreeze refractometer

Antifreeze Digital Refractometer PCE-DRA 1 Ethylene Glycol / Propylene Glycol

4 in 1 Car Automotive Refractometer Antifreeze Tester Freezing Point Refractometro Battery Fluid Urea Glass Water Coolant Meter - AliExpress

Antifreeze Digital Refractometer PCE-DRA 1 Ethylene Glycol / Propylene Glycol

Car Antifreeze System Glycol Propylene Ethylene Battery Acid 1.10 – 1.40 kg/l Cleaning -40~0°C Windshield Fluid Refractometer Automatic Temperature Compensation ATC (°C): : Industrial & Scientific