Featuring an Integrated Printer

With the Midtronics MDX-300 Series Battery Testers with Integrated Printer, it's now easier and more economical than ever to determine and present the current state of a battery and electrical system.

A Preventative Maintenance Solution That's Fast,
Simple and Affordable

Using patented conductance technology and time-tested reliability, the MDX-300 Series performs a quick and accurate battery or system test in seconds—without heat, sparks or user interpretation. The results can then be printed and reviewed immediately with customers for added impact in preventative maintenance routines and customer service.

• Integrated printer
• Customizable header on printout
• Tests 12 volt batteries and systems for cars and light trucks
• Tests starting and charging system voltage and displays results
• Bad cell detection
• Reverse polarity protection
• Tests discharged batteries down to 1 volt
• Multiple rating system compatible (CCA, SAE, DIN, EN, IEC, JIS#)
• Tests multiple battery chemistries; regular automotive, AGM, and GEL