Insize USA LLC - Refractometers; Type: Coolant Refractometer; For

4 IN 1 Function: ●Measuring specific gravity of rechargeable battery acid: 1.100~1.400kg/L, ●and freezing point of automobile antifreeze based on

Antifreeze Refractometer 4-in-1 Coolant Tester Refractometer for Checking Freezing Point of Automobile Antifreeze Systems, Anti Freeze Tester

Wider Measuring Range: : -50°C-0°C,Propylene Glycol: -50°C-0°C,Cleaning Fluids: -40°C-0°C,Battery Fluids: 1.100-1.400sg High Resolution Factor:

Refractometer RHA-503ATC Antifreeze Refractometer Glycol/Coolant/Fluids Antifreeze Detector Tester ATC Antifreeze

Yieryi High Quality 0~40% Brix 0~25% Alcohol Wort Specific Gravity Refractometer Beer Fruit Juice Wine Sugar Test New Arrival - Refractometers - AliExpress

Yieryi High Quality 0~40% Brix 0~25% Alcohol Wort Specific Gravity Refractometer Beer Fruit Juice Wine Sugar Test New Arrival - Refractometers - AliExpress

Shop antifreeze battery acid engine coolant tester tool with fast shipping and fast return. Handheld glycol refractometer can detect the car battery

Handheld Glycol Refractometer Car 1.10-1.40sg Antifreeze Battery Acid Engine Coolant Tester Tool Auto Optical Instruments

Optical Brix Refractometers – Zebra Skimmers Store

Find Refractometer Coolant Tester at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years

Refractometer Coolant Tester

Antifreeze Refractometer - 3-in-1 coolant Tester for Checking Freezing Point, Concentration of Ethylene Glycol or Propylene Glycol Based Automobile Antifreeze Coolant and Battery Acid Condition

Urea and DEF Tester - Refractometer Digital Tester That Measures Accurately and Quickly - The Best Choice for Your Diesel Vehicle - Limited Time Offer: : Industrial & Scientific