• Swain AMER Meter


This ammeter combines automatic control with Magnetic Error Reduction (MER). AutoMer clamps on to measure vehicular battery cable and gas transmission pipeline direct current more accurately and faster.

Range and zero are set automatically. It has 1mA resolution, and measures 5 mA to 200 Amp during normal operation and without breaking into the line.

AutoMer works in a desert or 700 ft. underwater with a waterproof extension.Offshore platform anode current or subsea transmission line current can be measured.AutoMer Clips (to 6 dia.) and clamps (to 60 dia.) work in saltwater for a long time.

Refer to attached data sheet for further information.

Swain AMER Meter