had a missing fuse and a blown fuse, fixed it right up with some aluminum foil and a fuse from a socket : r/techsupportmacgyver
UNI-T UT890D+ Digital Multimeter Tester True RMS 6000 Counts Live Test Volt Ohm Meter, Voltage AC DC Current Amp Capacitor Tester hFE Diode Continuity NCV for Automotive HVAC .. : Amazon.com.be: Everything
Digital Multimeter Sunshine Dt-890n High Precision Automatic Range Multimeter Precision And Stable Tester - Multimeters - AliExpress