Nostalgic Kits Central

Heathkit Test Equipment Matrix

Counters

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

Model Number Description Notes Picture Specs Info Docs 1st Year Last Year
AF-1 Audio Frequency Meter 20Hz to 100 kHz - Schematic - - 51 59
ETI-7040 Frequency Counter assembled, 175 MHz universal - - - 90 90
IB-101 Frequency Counter 15mhz NIXIE - Schematic - - - 70 72
IB-102 Frequency Scaler 175mhz for IB-101 - 71 75
IB-1100 Counter 30mhz NIXIE - - - 73 75
IB-1101 Frequency Counter 100mhz NIXIE - Schematic - - - 72 75
IB-1102 Frequency Counter 120mhz NIXIE - - - 72 77
IB-1103 Frequency Counter 180mhz NIXIE - - - 73 77
IM-2400 Frequency Counter 512 mhz handheld LED - - - 80 91
IM-2410 Frequency Counter 225 mhz LED - 80 92
IM-2420 Frequency Counter 512 mhz LED - Schematic - - - 80 90
IM-4100 Frequency Counter 30 mhz LED multi-function 75 79
IM-4110 Frequency Counter 110 mhz LED - - - 77 79
IM-4120 Frequency Counter 250 mhz LED - - - 77 79
IM-4130 Frequency Counter 1 ghz LED - - - 77 79
SM-104 Solid State Frequency Counter - - - - - - -
SM-105 Frequency Counter 80 mhz LED - assembled - - - - 71 71
SM-105A Frequency Counter 10Hz - 80MHz - - - - -
SM-2372 DMM/Frequency Meter 20 mhz - assembled - - - - 89 92
SM-2410 Frequency Counter see IM-2410 - - - -
SM-2420 Frequency Counter 512 MHz - see IM-2420 - - - - -
SM-2440 Frequency Counter 1.3 ghz - assembled - - - - 89 90
SM-4100 Frequency Counter - - - - - - -
SM-4190 Frequency Counter see IM-4190 - - - - - -