The Amprobe AT-3500 is the most advanced electrical tester on the market, with features that no other tester can match. Its unique combination of features makes it the perfect tool for any electrician, from the apprentice to the master.

The AT-3500 is the only tester that can measure AC/DC voltage, current, resistance, capacitance, and frequency with a single probe. This makes it the most versatile tester on the market, and it can be used to troubleshoot any electrical system.

The AT-3500 also features a built-in flashlight, which makes it easy to work in dark areas. And its rugged construction makes it durable enough to withstand even the toughest job sites.

If you’re looking for the most advanced and versatile electrical tester on the market, the Amprobe AT-3500 is the perfect choice.