Cornwell Tools Archives - UnderhoodService
Cornwell Tools Introduces Premium TRMS Automotive DMM

The new Rapid Auto Range function allows for an ultra-fast screen refresh rate.

Cornwell Tools Offers Digital Battery And Electrical System Analyzer

The Battery Condition test covers 6- and 12-volt batteries, while the Starting/Charging test covers 12- and 24-volt systems.

Cornwell Tools Digital Battery & Electrical System Analyzer With Printer

The ESC726 performs a complete starting and charging system analysis along with a diagnosis of battery condition. The user is guided through the test sequence via step-by-step prompts on the LCD display.