Heathkit Test Equipment Matrix

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

Model Number Description Notes Picture Specs Info Docs 1st Year Last Year
225 Adaptor TV Picture Tube Test Adaptor - - - - -
309 Probe - RF For use with V-1 VTVM - - - 52 -
309-B Probe - RF RF up to 250 mHz - use with V-1 - Schematic - - - - -
309-C Probe - RF Schematic - - - - -
310 Probe - HV 10KV - - - - - -
336 Probe - HV 30KV for use with VTVMs - - 52 -
337-B Probe - RF Demodulator Schematic - - - - -
337-C Probe - RF Demodulator Schematic - - - -
338-B Probe - Peak-to-Peak 5 Hz to 5 mHz - Schematic - - - - -
342 Probe - Low Capacity Schematic - - - - -
355 TV Picture Tube Test Adapter - - - - - - -
AA-1 Audio Analyzer Schematic - - 58 -
AD-1309 Noise Generator - - - - - 85 91
AF-1 Audio Frequency Meter 20Hz to 100 kHz - Schematic - - 51 59
AG-7 Audio Generator sine/square - - - 51 52
AG-8 Audio Generator 18 Hz to 1 mHz sine wave - Schematic - - 52 57
AG-9 Audio Generator 20Hz to 110 kHz - sine wave - - 56 57
AG-9A Audio Generator 10 Hz to 110 kHz sine wave - Schematic
- 57 62
AG-10 Sine-Square Generator Schematic - 58 62
AO-1 Audio Generator 20-20000 Hz in 3 ranges sine/square wave - Schematic - 52 59
AV-1 VTVM AC - Schematic - - - - 51 52
AV-2 AC VTVM 0.01-v RMS to 300-v RMS - Schematic - - 52 56
AV-3 VTVM AC - Schematic 57 61
AW-1 Audio Wattmeter 5mw-50w/10 Hz to 250 kHz - Schematic 52 60
BG-1 Bar Generator Schematic - - 53 56
BT-1 Battery Tester Schematic - - 52 60
C-1 Condenser Checker Schematic - - - 48 50
C-2 Condenser Checker Schematic - - - 50 52
C-3 Condenser Checker .00001 mfd. to 1000mfd. - Schematic - - 52 60
CC-1 Tube Tester - CRT Schematic - - - 56 60
CD-1 Color Bar/Dot Generator - - - 57 62
CM-1 Condenser Meter 0-100 Pf 1000 Pf 0.01 mfd.and 0.1 mfd Direct Reading - Schematic - - 56 60
CS-1 Condenser Substitution Box 0.00001 mfd to 0.22 mfd. - - 53 62
CT-1 In-Circuit CapChecker In-Circuit Capacity Checker - Schematic - 57 60
D-61 Oscilloscope - - - - - - -
DC-1 Decade Capacitor Box 100 Pf to 0.111 mfd - - 52 61
DR-1 Decade Resistor Box Resistor decade type wood box - - 56 61
EF-2 - - - - - - -
EK-1 VOM educational model - - - 60 67
ES-1 Power Supply for use with ES-400 computer - - - - 56 56
ES-2 Power Supply for use with ES-400 computer - - - - 58 59
ES-50 Reference Power Supply for use with ES-400 computer - - - - 59 59
ES-100 Power Supply Initial conditions for ES-400 - - - - 56 56
ES-151 Power Supply For use with ES-400 computer - - - - 56 56
ES-200 Amplifier For use with ES-400 computer - - - - 56 56
ES-201 DC Amplifier For use with ES-400 computer - - - - 57 59
ES-400 Analog Computer - - - - - 56 63
ES-505 Oscillator - - - - - 56 59
ES-600 Function Generator for ES-400 - - - - 56 56
ETI-7010 DMM bench type - assembled - - 90 90
ETI-7020 Function Generator w/counter - assembled - - - 90 90
ETI-7030 Power Supply bench type - triple output - - - - 90 90
ETI-7040 Frequency Counter assembled, 175 MHz universal - - - 90 90
ETI-7050 Storage Cabinet For ETI series - - - - 90 90
EU-20A Chart Recorder single speed - - - - 68 70
EU-20M Chart Recorder multi speed - - - - 68 70
EU-30A Substitution Box 6 knobs - - - - 70 70
EU-40 Power Supply 50-300 VDC regulated - - - - 69 70
EU-41 Power Supply 0-15 VDC regulated - - - - 69 70
EU-70 Ocilloscope 15 mhz trig sweep dual trace - - - - 70 72
EU-80 Voltage Reference - - - - - 70 70
EU-80A Voltage Reference - - 70 70
EU-805A Universal Digital Instrument with DVM - - - - 70 70
EU-805D Universal Digital Instrument without DVM - - - - 70 70
EU-81 Function Generator - - - - - 71 72
EU-200-1 Potentiometric Amplifier - - - - - 71 72
EUP-26 VOM Weston OEM - - - 68 70
EUW-15 Power Supply universal lab type - Schematic - - 64 70
EUW-16 Voltage Reference Schematic - 64 -
EUW-17 Power Supply 0-25 VDC / 200 ma - Schematic - - 67 70
EUW-18 Meter with shunts - - 67 70
EUW-19A Operational Amplifier for use with EU-20 - - - - 63 66
EUW-19B Operational Amplifier For use with EU-20 - - 67 67
EUW-20A Chart Recorder single speed - assembled - Schematic - - 63 70
EUW-20M Chard Recorder multi-speed assembled - - - - 66 67
EUW-24 VTVM Schematic - - 63 70
EUW-25 Ocilloscope 3 in. DC-400 khz - 63 70
EUW-27 Audio Generator sine/square - Schematic - 68 70
EUW-28 Resistor Substitution Box Resistor 1 knob - - - 67 70
EUW-29 Capacitor Substitution Box Capacitor 1 knob - - - 67 70
EUW-30 Resistor Substitution Box (Same as IN-17) - - - 68 -
EUW-301 Chart Recorder - - - - - 64 66
EUW-301M Chart Recorder multi-speed - - - - 66 67
EV-3 Oscilloscope IMPScope biological EKG type - - - 64 70
EVA-20-12 PH MV Test Unit - - - - 64 70
EVW-3 Oscilloscope see EV-3 assembled version - - - - 68 -
EWU-28 Substitution Box 1 knob - - - - 67 70
FMO-1 FM Sweep Alignment Generator - - - - 60 67
G-1 Signal Generator Schematic - - - 50 50
G-2 Sine/Square Wave Audio Generator Schematic - - - 48 51
G-3 Sweep Signal Generator - - - - - -
G-4 HF-AM Signal Generator - - - - - - -
G-5 Signal Generator five bands covering 150 KHz to 102 MHz - Schematic - - - 50 50
GD-1 Grid Dip Meter - - - - 52 52
GD-1A Grid Dip Meter Schematic - - - 53 53
GD-1B Grid Dip Meter 2-250 mHz Extra low-frequency coils available - Schematic - 53 60
GR-300 Picture Tube Tester - - - - - - -
GR-481 Color Generator - - - - - - -
GRA-65 Battery Charger - - - - - -
HD-1 Harmonic Distortion Meter Schematic - 58 -
HD-1250 Solid State Dip Meter Replaces GD-1B - Schematic - - 75 91
HM-10 Tunnel-Dipper - - - - - 61 62
HM-10A Tunnel-Dipper Schematic - - - 62 70
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-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
IB-3128 Impedance Bridge same as IB-28 but new paint - - - 77 80
IB-5281 RLC Bridge "low end ""beginners"" series" 77 90
IC-62 Color Generator - - - - - - -
IC-1001 Logic Analyzer connects to a PC - - - 87 91
IC-4802 Computer Oscilloscope - - - - - 86 90
IC-4850 Digital Oscilloscope - - - - - 86 91
ID-22 Electronic Switch provides dual trace - Schematic - - - 64 70
ID-101 Electronic Switch Provides dual trace - 71 76
ID-2090 Digitial Barograph - - - - - 83 -
ID-2311 DMM 3 1/2 digit - - - - 89 91
ID-4101 Electronic Swtich provides dual trace - - - - 77 81
ID-4804 Byte Probe circuit troubleshooter - - - 87 87
ID-4850 Digital Memory Ocilloscope Digital memory box for scopes - - - 89 92
ID-5252 Audio Load - - - 77 79
IF-1272 Audio Generator low distortion - - - - 77 82
IG-1 - - - - - - - -
IG-1B Audio Generator - - - - - -
IG-14 Marker Generator - - - - 68 70
IG-18 Sine/Square Generator sine/square - 69 75
IG-18A Audio Generator sine/square - - - - 75 77
IG-28 Color Generator - - - - 69 77
IG-37 FM-Stereo Generator For RF IF and FM Stereo Alignment - "new look" - - 68 76
IG-42 RF Signal Generator replaces LG-1 - Schematic - - - 62 79
IG-52 TV Alignment Generator - - - - 67 72
IG-57 Post Marker/Sweep Generator - - - - 68 71
IG-57A Post Mark/Sweep Generator - - - - 70 78
IG-62 Bar/Dot Generator - - - - 67 68
IG-72 AF Signal Generator replaces AG-9A - Schematic - - - 62 77
IG-82 Audio Generator sine/square - Schematic - - 63 68
IG-102 RF Signal Generator replaces RF-1 - Schematic - - - 63 77
IG-112 FM Stereo Generator - - - - 64 67
IG-1271 Function Generator - - 75 87
IG-1272 Audio Generator - - 77 83
IG-1273 Function Generator linear/log - - - 77 79
IG-1275 Log/Lin Generator - - - - 77 83
IG-1277 Pulse Generator - - 84 87
IG-2171 Function Generator - - - - - 75 75
IG-4244 Ocilloscope Calibrator - - 83 92
IG-4505 Ocilloscope Calibrator - - 75 90
IG-5218 Audio Generator sine/square - replaces IG-72 - - - 77 90
IG-5228 Bar/Dot Generator replaces IG-28 - - - 77 83
IG-5237 FM Stereo Generator - - - - 77 79
IG-5240 Color Generator color hand held - Schematic - - - 76 84
IG-5242 RF Generator "same as IG-42 but ""new look""" - - - - 79 79
IG-5257 Post Marker/Sweep Generator same as IG-57A - - - 77 84
IG-5260 TV Alignment Generator - - - - 89 91
IG-5280 RF Oscillator "low end ""beginners"" series" - Schematic - 77 90
IG-5282 Audio Generator "low end ""beginners"" series" - 77 91
IG-5283 Signal Tracer "low end ""beginners"" series" - - - - -
IGW-19 RF Signal Generator - - - - - -
IM-1 Intermodulation Analyzer full scale ranges of 30% 10% and 3% - Schematic - - 51 54
IM-10 VTVM Schematic - - - 60 62
IM-11 VTVM replaces V-7A - Schematic - 61 68
IM-12 Harmonic Distortion Meter Schematic - - - 63 67
IM-13 VTVM low/wide large meter - Schematic - - 63 68
IM-16 VOM analog - new look - Schematic - 67 74
IM-17 VOM portable - new look - Schematic - - 67 77
IM-18 VTVM replaces IM-11 - Schematic - - 68 76
IM-20 Battery Tester replaces BT-1 - - - - 61 63
IM-21 VTVM AC - Schematic - - 61 68
IM-22 Audio Intermodulation Analyzer replaces AA-1 - - - 62 68
IM-25 VOM analog - new look - - - 67 74
IM-28 VTVM replaces IM-13 - - - 68 76
IM-30 Transistor Tester - 61 67
IM-32 VTVM replaces IM-10 - Schematic - - 62 63
IM-36 Transistor Tester analog - new look - - - 68 74
IM-38 VTVM AC - replaces IM-21 - - 68 76
IM-48 Audio Intermodulation Analyzer replaces IM-22 - Schematic - 68 76
IM-58 Harmonic Distortion Meter - - 69 76
IM-102 DVM 3 1/2 digit NIXIE - - - 71 78
IM-103 Line Volt Monitor Schematic - 70 76
IM-104 VOM FET portable - Schematic - - - 73 76
IM-105 VOM portable - - - 71 81
IM-112 FM Stereo Generator - - - - - -
IM-1104 VOM 10 meg input portable - - - - 79 81
IM-1202 DMM 2 1/2 digit NIXIE - - - 73 75
IM-1210 DMM 2 1/2 digit LED - - 77 81
IM-1212 DMM 2 1/2 digit NIXIE - - 75 76
IM-2202 DMM 3 1/2 digit LED - - - 75 81
IM-2212 DMM 3 1/2 digit LED auto-ranging - - - 79 81
IM-2215 DMM handheld LCD - - 79 84
IM-2215 DMM compact handheld LCD - - - - 81 -
IM-2230 Digital Multimeter - - - - - - -
IM-2260 DMM portable LCD - - - 82 91
IM-2262 DMM portable LCD - - - - 82 83
IM-2264 DMM portable LCD - - - 82 87
IM-2311 DMM see SM-2311 - - - - 91 -
IM-2320 DMM handheld LCD - - - - 87 90
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
IM-4180 FM Deviation Meter - - - - 79 87
IM-4190 Bi-Directional Wattmeter Schematic - - 78 81
IM-5210 Probe Meter 40 kv high voltage - - - 75 84
IM-5215 Probe Meter 40 kv high voltage - - - - 84 91
IM-5217 VOM portable - - - 79 87
IM-5218 VTVM same as IM-18 but new look - - - 77 83
IM-5225 Multimeter FET analog - - - 77 81
IM-5228 VTVM same as IM-38 but new look - - - 77 89
IM-5238 VTVM AC new look - Schematic - - 76 81
IM-5248 Intermodulation Distortion Analyzer - - - 76 79
IM-5258 THD Analyzer Schematic - - - 76 83
IM-5284 VOM "low end ""beginners"" series" - Schematic - 77 83
IMA-18-1 Solid State VTVM upgrade - - - - - 76 81
IMA-100-10 Probe - HV 30 kv for 10 meg VTVM - - - - 87
IMA-100-11 Probe - HV 30 kv for 11 meg VTVM - - - 85 86
IMA-1000-1 Probe - HV 1,000 MOhm for 1 meg VTVM - - - - -
IN-11 Resistor Substitution Box decade type - Schematic - - - 61 67
IN-12 Resistor Substitution Box - - - - 62 67
IN-17 Resistor Substitution Box decade type new look - Schematic - - - 67 78
IN-21 Capacitor Substitution Box decade type - Schematic - - - 61 67
IN-22 Capacitor Substitution Box - - - - 62 67
IN-27 Capacitor Substitution Box 3 knobs - - 67 77
IN-37 Resistor Substitution Box decade type - new look - - 67 78
IN-47 Capacitor Substitution Box new look - - - 67 78
IN-3117 Resistor Substitution Box same as IN-17 - Schematic - - 91 -
IN-3127 Capacitor Substitution Box same as IN-27 - Schematic - - - 81 -
IN-3137 Resistor Substitution Box same as IN-37 - - - 77 81
IN-3147 Capacitor Substitution Box same as IN-47 - - - 77 81
IO-10 Ocilloscope 3 in DC-200 khz compact - - 60 67
IO-12 Ocilloscope 5 in 5 mhz - Schematic - - 62 68
IO-14 Ocilloscope 5 in DC-8 mhz - - 66 71
IO-17 Ocilloscope 3 in 5 mhz - - - 68 73
IO-18 Ocilloscope "5 in 5 mhz ""Extra Duty""" - - 68 70
IO-20 Ignition Analyzer - - - - 68 70
IO-21 Ocilloscope 3 in 200 khz - Schematic - - - 61 72
IO-30 Ocilloscope 5 inch replaces O-12 - - - 60 62
IO-101 Ocilloscope Vector scope color bar/dot gen - - - 70 77
IO-102 Ocilloscope 5 in DC-5 mhz - - - 71 75
IO-103 Ocilloscope 5 in 10 mhz trigered sweep - 72 74
IO-104 Ocilloscope 5 in 15 mhz rect screen - - - - 73 75
IO-105 Ocilloscope 5 in DC-15 mhz dual trace - 71 74
IO-1128 Ocilloscope 3 in vector monitor - - - 71 74
IO-3220 Ocilloscope 5 in 20 mhz battery powered - - - 82 84
IO-4101 Ocilloscope Vector scope same as IO-101 - - - 77 80
IO-4105 Ocilloscope "5 in DC-5 mhz ""Hobby""" - - - 79 87
IO-4205 Ocilloscope 5 in 5 mhz dual trace - - 79 87
IO-4210 Ocilloscope 5 in 10 mhz dual trace - - - - 89 90
IO-4225 Ocilloscope 5 in 25 mhz dual trace - - - 89 90
IO-4235 Ocilloscope 5 in 35 mhz dual trace delayed sweep - - - 79 84
IO-4360 Ocilloscope 5 in 60 mhz triple trace - - - - 84 84
IO-4510 Ocilloscope 5 in 15 mhz dual trace triggered - - - 74 80
IO-4530 Ocilloscope "5 in 10 mhz ""TV Service""" - - - 75 77
IO-4540 Ocilloscope "5 in 5 mhz ""hobby/service""" - - - 75 76
IO-4541 Ocilloscope "5 in 5 mhz ""special TV triggering""" - - - 77 79
IO-4550 Ocilloscope 5 in 10 mhz dual trace - - - 76 84
IO-4555 Ocilloscope 5 in 10 mhz single trace - - - 78 79
IO-4560 Ocilloscope 5 in DC to 5 mhz auto triggered sweep - - - 75 79
IOA-4200 Ocilloscope digital display for 4360 & 4225 - - - - 84 86
IP-10 Isolation Transformer Schematic - - - 61 62
IP-12 Power Supply Battery Eliminator - Schematic - - 62 75
IP-17 Power Supply 0-400 VDC/125mA, 0-100/1mA, 6.3VAC & 12.6VAC - Schematic 68 77
IP-18 Power Supply 1-15 VDC - Schematic - - 68 77
IP-20 Power Supply 0-50 VDC 1.5a regulated - Schematic - - 62 67
IP-22 Isolation Transformer - - - - 63 64
IP-27 Regulated Supply 0.5-50 VDC 50 150 and 500 ma. - Schematic - 68 75
IP-28 Power Supply 1-30 VDC - Schematic - 69 76
IP-32 Power Supply 0-100 VDC @ 1ma, 0-400 VDC @ 100ma - Schematic - 62 67
IP-2670 Power Supply - - - - 75 -
IP-2700 Power Supply 60 VDC 1.5 A analog metering - - - - 75 76
IP-2701 Power Supply 60 VDC 1.5 A digital metering - - - - 75 77
IP-2710 Power Supply 30 VDC 3 A analog metering - - - 75 81
IP-2711 Power Supply 30 VDC 3 A digital metering - - - - 75 81
IP-2715 Power Supply battey eliminator, 9-15vdc 20a, replaces IP-12 - Schematic - - - 75 83
IP-2717 Power Supply B+ 0-400 VDC/125mA, C- 0-100/1mA, 6.3VAC & 12.6VAC - - - 77 82
IP-2717A Power Supply B+ 0-400 VDC/125mA, C- 0-100/1mA, 6.3VAC & 12.6VAC - Schematic - - - - 82 91
IP-2718 Power Supply one 5vdc 1.5a and two 0-20vdc .5a outputs - 76 92
IP-2720 Power Supply 15 VDC 5 A analog metering - - - - 75 77
IP-2721 Power Supply 15 VDC 5 A digital metering - - - 75 76
IP-2728 Power Supply 1-15 VDC @ .5a replaces IP-28 - Schematic - - - 77 90
IP-2730 Power Supply 7.5 VDC 10 A analog metering - - - - 75 77
IP-2731 Power Supply 7.5 VDC 10 A digital metering - - - - 75 77
IP-2760 Power Supply battery eliminator - restyled IP-2715 - - - - 84 87
IP-5220 Isolated AC Supply 0-150 VAC analog metering, 0-3 amps - - 75 83
IPA-5280-1 Power Supply for 5280 low-cost beginners series - Schematic - - 77 89
IR-18 Chart Recorder 10 in 12 speed - - - - 71 79
IR-5204 Chart Recorder - - - - - 80 83
IR-5207 Plotter X-Y - - - - - 79 81
IS-1 Isolation Transformer - - - - - -
IT-1 Isolation Transformer Schematic - - - 53 60
IT-10 Transistor Checker little cube shaped unit - Schematic - - 61 67
IT-11 Capacitor Checker Schematic - - 61 88
IT-12 Signal Tracer Schematic - - - 63 77
IT-17 Tube Tester new look version - - - 67 76
IT-18 Transistor Tester portable in-circuit - Schematic - - 68 78
IT-19 - - - - - - -
IT-21 Tube Tester replaces TC-3 - Schematic - - - 61 67
IT-22 Capacitor Checker Schematic - - - 63 67
IT-27 Transistor Checker new look version- Schematic - - - 67 78
IT-28 Capacitor Checker updated IT-11 - Schematic - - 68 77
IT-121 Transistor/FET Tester Schematic - - - 73 76
IT-1121 Curve Tracer - - 74 77
IT-2127 Transistor Tester same as IT-37 - - - - 78 81
IT-2232 Component Tracer - - - - 84 90
IT-2240 Impedance Bridge digital benchtop - 85 90
IT-2250 Capacitance Meter digital handheld 0 pf to199.9 mF - - 81 87
IT-3117 Tube Tester same as IT-17 - - - 77 81
IT-3118 Transistor Tester same as IT-18 - - - 77 79
IT-3120 FET/Transistor Tester - - 77 89
IT-3121 Curve Tracer same as IT-1121 - - - 78 83
IT-3127 Transistor /Diode checker - - - - 78 83
IT-5230 Tube Tester CRT tester/rejuvenator - - - 76 90
IT-5235 Yoke/Flyback Tester - - - - 79 83
IT-5283 Signal Tracer "low end ""beginner"" series" - 77 91
IT-7400 Digital IC Tester Schematic
- - 76 81
IT-7410 Logic Probe - - - - - 78 87
ITA-5230-1 Tube Tester CRT socket adapter for IT-5230 - - - - 76 90
LG-1 Signal Generator 150 kHz to 30 mHz - Schematic - - 53 62
LP-1 Linearity Pattern Generator - - - - 55 56
LP-2 Linearity Pattern Generator - - - - 57 57
M-1 VOM pocket-sized "Handitester" - Schematic - 50 62
MM-1 VOM Portable Battery Operated - larger than M-1 - Schematic - 52 67
O-1 Oscilloscope - - - - - 47 47
O-2 Oscilloscope Schematic - - - - 47 48
O-3 Oscilloscope - - - - - 48 48
O-4 Oscilloscope - - - - - 49 49
O-5 Oscilloscope 5 inch 250 khz - - - - 50 50
O-6 Oscilloscope 5 inch 2 mhz - - - 50 51
O-7 Oscilloscope 5 inch 5 mhz - Schematic - - - 51 51
O-8 Oscilloscope 5 inch 5 mhz - - - 52 53
O-9 Oscilloscope 5 inch 3 mhz - Schematic - - - 52 54
O-10 Oscilloscope 5 Mhz push-pull - - 55 56
O-11 Oscilloscope 5 inch 5 mhz - Schematic 57 57
O-12 Oscilloscope 5 inch 5 mhz - Schematic - - 58 90
OL-1 Oscilloscope 3 inch 500 khz - - 55 56
OM-1 Oscilloscope 5 inch 500 khz PC board - Schematic - - 55 56
OM-2 Oscilloscope 5 inch 2 mhz - 57 57
OM-3 Oscilloscope 5 inch 2 mhz - Schematic - - 58 60
OP-1 Oscilloscope 5 inch DC-coupled 4.5 mhz professional 58 62
OR-1 Oscilloscope 5 inch DC-200 khz - - - - 59 62
PK-1 Probe - Low Capacitance Schematic - - - -
PK-3 Probe - RF Schematic - - - 75 -
PKW-2 Probe Schematic - - - - - -
PKW-101 Probe - Ocilloscope Schematic - - - - -
PKW-105 Probe - Ocilloscope X1/X10 - - - - - -
PKW-200 Test Lead Set - - - - - 81 -
PM-1 RF Power Meter - - - - - -
PS-1 Power Supply 50-300 VDC- Schematic - - - 50 52
PS-2 Regulated Supply 160-450 vDC output and 6.30-v. @ 4 Amps - Schematic - - 52 54
PS-3 Regulated Supply 500 vDC, 200ma output and 6.30-v. - Schematic - - - 57 -
PS-4 Power Supply Schematic - - - 61 -
QL-1 Ocilloscope - - - - - -
QM-1 Q-meter Reads Q directly on calibrated meter - Schematic - 52 64
RD-1 Resistor Substitution Box decade type - - - 50 52
RF-1 RF Signal Generator Schematic - - - 60 62
RS-1 Resistor Substitution Box 15-ohms to 10-megohm - - 52 62
S-1 Electronic Switch provides dual trace - - - 50 50
S-2 Electronic Switch provides dual trace - Schematic - - 50 55
S-3 Electronic Switch provides dual trace - Schematic - 56 62
SDS-5000 Ocilloscope computer based scope - - - - 88 88
SG-1 RF Signal Generator - - - - - -
SG-5 RF Signal Generator 160 khz - 50 mhz - - - - 50 50
SG-6 RF Signal Generator - - - - 51 52
SG-7 RF Signal Generator Schematic - - - 52 53
SG-8 RF Signal Generator 160 kHz to 110 mHz harmonics to 220 mHz - Schematic - - 56 61
SG-1271 Function Generator makes square, sawtooth, and sine waves - - - - -
SG-1272 Audio Generator - - - - - - -
SG-1274 Function/Pulse Generator 2 mhz swept - assembled - - - - 88 92
SG-5218 Audio Generator - - - - - - -
SM-20A VTVM tube - - - - - -
SM-21A VTVM - - - - - -
SM-22A VTVM tube - - - - -
SM-104 Solid State Frequency Counter - - - - - - -
SM-105 Frequency Counter 80 mhz LED - assembled - - - - 71 71
SM-105A Frequency Counter 10Hz - 80MHz - - - - -
SM-1210 DVM - - - - - -
SM-2206 DMM clamp-on multimeter - - - - 83 86
SM-2208 DMM clamp-on ammeter - 300 amps - - - - 88 90
SM-2255 DMM 3 1/2 digit handheld - - - - 88 90
SM-2300 DMM short pocket size assembled - - - - 86 88
SM-2300A DMM shirt pocket size assembled - - - - 89 91
SM-2310A DMM pocket size - - - - 89 89
SM-2311 DMM assembled ID-2311 - - - - 89 92
SM-2320 DMM heavy duty portable - assembled - - - - 86 86
SM-2360 DMM bench/portable - assembled - - - - 89 90
SM-2372 DMM/Frequency Meter 20 mhz - assembled - - - - 89 92
SM-2374 DMM clamp-on - 1000 amps - AC/DC volts - - - - 89 92
SM-2376 Insulation Tester clamp-on - - - - 89 92
SM-2380 DMM autoranging - ruggedized - assembled - - - - 90 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-4180 Frequency Deviation Meter Factory assembled version of the IM-4180 - - - - -
SM-4190 Frequency Counter see IM-4190 - - - - - -
SM-600 Digial VTVM - - - - - - -
SO-29 OcillosScope biological - high gain DC - - - - 72 72
SO-4105 Oscilloscope - - - - - - -
SO-4221 Oscilloscope 5 in 20 mhz dual trace - - - - - 87
SO-4226 Oscilloscope 5 in 25 mhz dual trace - - - 87 89
SO-4521 Oscilloscope 5 in 50 mhz dual trace - - - - 87 89
SO-4550 Oscilloscope - - - - - - -
SO-4552 Oscilloscope 5 in 25 mhz deluxe - - - - 89 92
SO-4554 Oscilloscope 5 in 40 mhz deluxe - - - - 89 92
SP-1A Pre-Amplifier - - - - - 59 -
SP-2717 Power Supply assembled IP-2717 - - - - 81 -
SP-2717A Power Supply assembled IP-2717A - - - - - -
SP-2718 Tri-Power Suppply assembled IP-2718 - - - - - 92
SP-2762 Power Supply 0-30 v 3 amp - - - - 89 91
SQ-1 Audio Generator square wave - Schematic - - - 51 57
ST-2204 Telephone Line Analyzer - - - - - 87 87
ST-5235 Yoke/flyback Tester - - - - - -
T-1 Signal Tracer - - - - - - -
T-2 Signal Tracer Schematic - - - 50 52
T-3 Signal Tracer Schematic - - 52 57
T-4 Signal Tracer Built-in speaker and eye - Schematic - - 58 62
TC-1 Tube Tester emission type - Schematic - - - 50 53
TC-2 Tube Checker emission type wood cabinet - Schematic - - 53 59
TC2P Tube Checker Portable Version of the TC-2 - Schematic - - 53 58
TC-3 Tube Tester emission type - Schematic - - - 59 62
TO-1 Test Oscillator - - - - 59 -
TS-1 TV Alignment Generator - - - - - 50 50
TS-2 TV Alignment Generator - - - - - 50 53
TS-3 Sweep Generator 4 mHz to 220 mHz - - 53 54
TS-4 TV Alignment Generator - - - - 56 56
TS-4A TV Alignment Generator - - - 57 62
TT-1 Tube Tester mutual conductance type - 60 61
TT-1A Tube Tester mutual conductance type - - - 62 67
Tunnel Dipper - - - - - - - -
V-1 VTVM - - - - 47 48
V-2 VTVM - - - - 48 49
V-3 VTVM battery-operated, engineering problems, never produced - - - - 49 49
V-4 VTVM Schematic - - - 50 50
V-4A VTVM Schematic - - - 50 50
V-5 VTVM Schematic - - - 51 51
V-5A VTVM Schematic - - - - 52 52
V-6 VTVM Schematic - - 52 54
V-7 VTVM first PC board - - - 55 55
V-7A VTVM Etched-Circuit VTVM - Schematic - 56 61
VC-1 Ocilloscope Calibrator - - - - 52 52
VC-2 Ocilloscope Calibrator Schematic - - - 53 56
VC-3 Ocilloscope Calibrator Schematic - - - 57 62
VT-1 Vibrator Tester Schematic - - 53 59