The 37XR-A from Amprobe is auto range digital multimeter whitch offers true-rms measurement along with component and logic testing for troubleshooting electronics at the bench or on the job site. The 37XR-A has 4-3/4 digit LCD display, 10,000 counts with 41-segment analogue bar graph. Max measuring ranges are 40 H, 40 MHz, 400 μF, 20 MHz, 10 Amps AC/DC, 1kVDC and 750VAC. Operating temperature range is from 0 °C to 45 °C.