With the Wiha current clamp, measurements can be made with the clamp fork without breaking the circuit. The handling is thereby made much easier by the contactless one-handed test. The test probes enable further tests: Voltage measurements in the AC and DC range as well as resistance, frequency and capacitance measurements. They also enable continuity tests and diode tests. This multi-functionality significantly increases efficiency. The measurement results can be read immediately and beyond the measurement process by means of a large LCD display with background lighting and data hold function. An additional signal tone signals the current flow during the continuity test. Moreover, the current clamp from Wiha offers optimum lighting conditions thanks to the integrated torch function, even in poorly lit working environments. The LPF function together with the True RMS function increases the process reliability of its test by providing trouble-free effective values. cat IV to 1000V rated