Instruments
IS-K-FF (IEC) is a series of electrical test and measurement instruments manufactured by Labfacility. These instruments are used to measure voltage and current, as well as providing other associated functions such as testing, calibration, control and monitoring. They feature Residual Voltage, Selectable Top/Bottom Trip, Voltage-Drop Out and Voltage Unbalance. They are safe, reliable, and designed for consistent performance in a variety of laboratory and industrial applications. All models of the IS-K-FF series feature an easy to use LCD display and color-coded buttons for ease-of-use. The instruments also have a variety of safety features such as an automatic reset switch, overvoltage protection and an EMI/RFI protection.