Updated Operating Temperature Specification:
-14° to 122°F (-25 to 50°C), 80% RH, non-condensing

The Clamp-On Meter Model 514 is a general purpose professional clamp-on meter that measures up to the toughest standards. It is built into a rugged mechanical case and is designed using quality polycarbonate materials. This meter offers a complete set of measurement ranges and is in compliance with international safety and quality standards to ensure a professional and reliable measuring tool. The Model 514 is auto-ranging and provides the best measurement range and resolution for troubleshooting. It has a high resolution 40A range. 

The Model 514 measures AC Amps, AC Volts, DC Volts, Ohms, Continuity (with beeper), Frequency (from V or A) and has a Diode Test function. The Model 514 also uses Hall sensor technology that provides both DC and AC current measurements to 1000A. 

The Model 514 is sized for a comfortable, one-handed operation. This model is True RMS sensing responding to distorded signal electrical systems. The jaw opening for the Model 514 is 1.575" (40mm).