Range (mains voltage) : 90 V ac rms to 132 V ac rms & 180 V ac rms to 264 V ac rmsRange (accessible voltage) : 0 V ac rms to 300 V ac rmsAccuracy : ± (2 % of reading + 0.2 V)Voltage tests : Mains and point to pointEarth resistance modes : Two terminalTest current :> 200 mA acRange : 0 Ω to 2 ΩAccuracy : ± (2 % of reading + 0.015 Ω)Operating temperature : 10 ºC to 40 ºC (50 ºF to 104 ºF)Storage temperature : -20 ºC to 60 ºC (-4 ºF to 140 ºF)Operating humidity : 10 % to 90 % non-condensingUSB device upstream Port : Mini-B connector for control by a computerUSB host controller Port : Type A, 5 V output, 0.5 A max load. Connector for keyboard and barcode readerWireless : IEEE 802.15.4 for control by a computerModes of Operation : Manual and remoteDimensions (WxDxH) : 17.6 cm x 8.38 cm x 28.45 cm (6.94 in x 3.3 in x 11.2 in)Weight : 1.6 kg (3.5 lb)

The ESA612 Electrical Safety Analyzer represents the next generation in test equipment for biomedical and clinical engineering professionals that perform field service on medical equipment throughout their facilities, in clinics, and anywhere onsite service is required. Portable, lightweight, and designed for operation in tight spaces, the ESA612 offers the functionality of a simulator, multimeter and electrical safety tester in a single test tool