Amprobe Pocket Multimeter PM51A CAT III Capacitance Frequency AC/DC Volts diode
This DMM is only 3/8” thick and weighs less than 3 oz. Diode Tester. The digital display is oversized with large digits and annunciators. Input impedance: 10 MΩ, 30pF nominal; (1000 MW for 400mV range).