Early
Digital Test
Equipment 		Heathkit IM-102
DVM		  

Manufacturer: Heathkit
Model: IM-102
Year: 1973
Schematic: MF
 
Functions: DCV, DCmA, Ohms, ACV, ACmA
Display: NIXIE
Digits: 3.5
Logic: RTL, Fairchild CµL

Based on the circuit design, this appears to be a copy of the Weston 1240.


- Unit Log -

Serial Number: 05318
Year of Manufacture: 1973 (IC date stamp of 7302).
Date of Receipt: ~2003
State upon Receipt: OK physically, not reliable functionally.

Date: ~2003
Procedure: Cleaned. Some cleanup of disorganised wiring. Old-style power connector replaced with IEC standard.

Date: ~2003
Procedure: Recalibrated. Functional.


  .. | Heathkit IM-102 | ..
Early Digital Test Equipment 		bhilpert