Gears Mechanical Parts From Vintage Texas Instruments Chart Recorder

Ganged Dual Panel Rotary Switch From Vintage Texas Instruments Chart Recorder

Six Amprobe Instruments Recorder Chart Paper Rolls Lot Cat. No. 4060

Texas Instruments Potentiometer 3.8 - 31 Ohms From Chart Recorder

Vintage Chessell Eurotherm Model 301 D Chart Recorder & Manual 1970's - Untested

Vintage (1962) Chart Recorder, Texas Instruments Mod. PRR 0-1 ma Tested Working

Yokogawa HR2400 4082 Hybrid Chart recorder Repair Evaluation Only Prompt service

Vintage Amprobe Instruments A.C. Volt Current Ammeter Recorder In Case Untested