Keysight U1231A, hand-held multimeter with measurement of U, R, F, C
Display resolution 6,000, basic DCV accuracy up to 0.5%, True RMS voltage measurement, built-in LED flashlight
Keysight U1230 are 3½ digit rugged handheld multimeters for use in adverse conditions. They have an integrated LED lamp, the short-circuit test is detected audibly and by flashing the display. For longer measurements, the multimeter can be connected via an optically separated USB interface to a computer and log measured data up to 5 times per second. Possibility of logging to a PC via IR / USB interface. Cat III 600V.