IBM 1749231 VOM (Simpson 160) Repair & Calibration
#IBM #VOM #Simpson #Repair #Calibration
“DVR Productions”
How to repair a broken meter face and calibrate a 45 year old IBM model 1749231 (Simpson 160) volt-ohm-meter.
source
#IBM #VOM #Simpson #Repair #Calibration
How to repair a broken meter face and calibrate a 45 year old IBM model 1749231 (Simpson 160) volt-ohm-meter.
source