Extech EX540

The Extech EX540 offers wireless connectivity to your laptop or PC using a USB receiver with a range comparable to Bluetooth (10 m/33 ft). The EX540 transmits real-time data for monitoring, trending, and analysis (using the included software) on one of two available frequencies (914 MHz). Now electrical professionals can monitor and data log readings at a safe distance from hazardous locations. Additionally, it is easier to perform remote tasks such as powering up a device from a control panel that is not nearby. From a time-saving perspective for laptop users, the EX540 permits a user to set up their laptop at a centralized location and then sequentially data log readings throughout a site without relocating the laptop. In addition to wireless data logging, the EX540 can log up to 9,999 readings internally and also reads voltage, current, resistance, capacitance, frequency (with dual-range sensitivity for electrical and electronic work), duty cycle, continuity, diode testing, and even temperature using its Type K thermistor bead probe. Complete with double-molded test leads, USB wireless receiver (914 MHz), temperature probe, magnetic hanging strap, 9 V battery, and carrying case.