ATD Tools ATD-3325 DEF/Coolant Refractometer Canvas Bag Built-in REDLINK PLUS Intelligence is

Built-in REDLINK PLUS Intelligence is the most advanced electronic system on the market

Metric Hex Screwdriver Bit 160 mmL : 3 mm

Designed for operator efficiency

ensuring long-lasting durability in busy shop environments

Horsepower: 3

ATD Tools ATD-3325 DEF/Coolant Refractometer Canvas Bag Built-in REDLINK PLUS Intelligence isThe ATD Tools ATD 3325 DEF Coolant Refractometer is a precision 3 in 1 diagnostic instrument designed for automotive and fleet maintenance applications. It consolidates coolant, battery, and DEF (Diesel Exhaust Fluid) measurement into a single compact tool, eliminating the need for multiple testers. Built for ease of use in the field, it requires no batteries or power source, relying on ambient light to deliver accurate fluid condition readings.