Nostalgic Kits Central

Heathkit Test Equipment Matrix

Bridges

Codes
= Picture
= Specifications
= Calibration
= Block Diagrams
-  = No data

Model Number Description Notes Picture Specs Info Docs 1st Year Last Year
IB-1 Impedance Bridge Schematic - - - 50 50
IB-1B Impedance Bridge - - - 51 66
IB-2 Impedance Bridge Built-in 1-kHz generator - - 52 56
IB-2A Impedance Bridge Schematic 57 67
IB-28 Impedance Bridge Schematic - - - 68 76
IB-3128 Impedance Bridge same as IB-28 but new paint - - - 77 80
IB-5281 RLC Bridge "low end ""beginners"" series" 77 90
IT-2240 Impedance Bridge digital benchtop - 85 90