Safety category without an external controller: 1 Cycle before dangerous failure: B10d = 2,000,000 at 100mA Max. activation distance: 6 mm, 2 mm hyst ... https://www.ecinstruments.net
Universal Analog Input Meter, DC Current, DC Voltage, Process Signals, Resistance, Thermocouples or RTDs Universal Power Supply: 50 to 250 VAC or 21. ... https://www.ecinstruments.net