U1252B Handheld DMM from Keysight
This is a 4.5-digit handheld digital multimeter, ideal for troubleshooting of electronics and electrical circuits on the bench or in the field. Features include manual and automated data logging to both DMM and PC for continuous measurements, easy-to-use GUI data-logging software to automate virtually unlimited data recordings to PC.
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It has a 0.025% basic DC voltage accuracy, True RMS AC measurement and 20 MHz frequency counter with a programmable square-wave generator too.