Atd Tools Def/coolant Refractometer

Features and Benefits:

• Features: 3-in-1 tool combines coolant, battery, and DEF scales all in one
• Focusing eyepiece for clear readings and comfort of use
• No power needed, uses ambient light to verify fluid condition
• Automatic temperature compensation
• Reads both Ethylene and Propylene Glycol based coolantsKit Includes: Fluid dropper
• Cleaning cloth
• Screwdriver
• Blow-molded storage case



This 3-in-1 fluid testing tool measures coolant, battery, and DEF levels in one device. It features a focusing eyepiece for clear readings, automatic temperature compensation, and works without power using ambient light, compatible with both ethylene and propylene glycol coolants. The kit includes a fluid dropper, cleaning cloth, screwdriver, and a blow-molded storage case.