The Wiha Clamp Meter can be used to carry out measurements without interrupting the electrical circuit. Tests: voltage measurement in the AC and DC range, as well as resistance, frequency, and capacity measurements. They also allow continuity and diode tests. A large LCD display with background illumination and data hold function makes the measurement results immediately readable even beyond the measurement process. An additional signal sound indicates the current flow during the continuity check. Handling is greatly facilitated by the remote single-hand testing. In addition, the measuring caliper from Wiha has an integrated flashlight function, providing optimal illumination conditions even in poorly lit work environments. The LPF function, coupled with the True-RMS function increase the process safety of your test by providing interference-free effective values. According to the measurement category CAT IV up to 1,000 V the measuring caliper offers maximum safety for working directly on the sources of low-voltage installations. Conforms to IP40 CAT IV 1.000 V Standards. Specifications: Current (AC/DC): 400 A/400 A. Min. - Max. Voltage (AC/DC): 0-1,500V/0-1,500V. Resistance: 40 MΩ. Frequency: 5 MHz. Power: 2 x AAA Batteries (supplied).