crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0
crwdns2918538:0crwdne2918538:0

Keithley 199 Scanner Multimeter Teardown

crwdns2936025:010crwdne2936025:0 —
crwdns2916944:0crwdne2916944:0

crwdns2935477:0crwdne2935477:0:

crwdns2935483:0crwdne2935483:0

The display is comprised of some multidigit LEDs, some buttons and a few IC's to drive the leds and buttons. The button with no cap is to activate the calibration function

Voila! You have successfully fully disassembled a precision multimeter!

Reassembly is just the reverse of this process.

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0