Test Equipment: Vintage Test Equipment
Portable Power Meter
(EQP) NAR-8400/20/21/22
Narda 8400 Series portable power meter. Accurate to 26.5 GHz. Rugged design for field service. NOTE: Missing battery door. Source: Bogdan.

Includes interchangeable mounts:
  • 8420: 0.01 - 12.4 GHz, 1 mw
  • 8421: 0.01 - 13.7 GHz, 10 mw
  • 8422: 0.01 - 13.7 GHz, 100 mw
$975
Thermocouple Mount
10 MHz to 13.7 GHz
(EQP) NAR-8422
Narda Microline thermocouple mount. 10 MHz to 13.7 GHz. Rated power: 10 µW to 100 mW. "N" male connectors. 6 pin.
$275
Thermocouple Mount
10 MHz to 12.4 GHz
(EQP) NAR-8420
Narda Microline thermocouple mount. 10 MHz to 12.4 GHz. Rated power: 1 µW to 1 mW. "N" male connectors. 6 pin.
$245
Thermocouple Mount
10 MHz to 13.7 GHz
(EQP) NAR-8421
Narda Microline thermocouple mount. 10 MHz to 13.7 GHz. Rated power: 10 µW to 10 mW. "N" male connectors. 6 pin.
$275
Connector Cable
56" Long
(EQP) NAR-8400CABLE
Amphenol connector cable (for use with Narda Thermocouples). 56" long, 6 pin male end, 6 hole plug end.
$85
AC Power Cord
8 ft Long
(WCC) 860172-B00
HP Oval AC power cord. 8 foot long. 18/3 SJT. 10 amp, 125v. Includes 15 amp, 125v Hubbel plug.
$22 each - $19 (6+), $16.90 (25+)
AC Power Cord
6 ft Long
(WCC) HP-ACCORD
HP Oval AC power cord. 6 foot long. 18/3. 10 amp, 125v. Standard AC plug.
$25 each
Series - Parallel R - C Combination Box
(EQP) EIC-1140
Eico Series - Parallel R - C combination box. Includes manual. ** We have the manual (PUB) EICO-1140.
$59
Universal Impedance Bridge
(EQP) 250DA
Electro Scientific ESI Universal impedance bridge. Resistance: 0.01 ohms - 11 Megohm. Capacitance: 0.1 pF - 1100 mF, Inductance: 0.1 µH - 1100 mH. Circa: 1960. NOTE: PDF manual can be found here.
$275
Boonton 260A Q-Meter
50 KHz to 50 MHz
(EQP) 260A
Boonton 260A Q-Meter. 50 KHz to 50 MHz frequency range. Q values from 10 to 625. 0.09 µH to 130 mH, 30 - 460 pF. Manual copy included. Works fine. A real hard-to-find classic instrument. Includes a non-working 260A.
$1,475
(EQP) 260A-P
Most of a Boonton 260A Q-Meter. NOT working. Missing tubes and possibly other parts. Meter driver tube cannot be obtained. Thermo-couple condition unknown. Otherwise, perfect. Sold as-is.
$200
Heathkit IM-21 AC VTVM
10 Ranges from 0.01v to 300v
(EQP) HEA-IM-21
Heathkit IM-21 AC VTVM. 10 Hz to 500 KHz, 10 mV full range. 10 ranges from 0.01v to 300v. Not great looking but works ok. Copy of schematic included. 4-3/4" x 9-" x 4-1/2".
$35 each
HP 403B Solid State AC Voltmeter
1 mV to 300v
(EQP) HP-403B
Hewlett Packard 403B solid state AC voltmeter. 1 mV to 300v full scale. Covers 5 Hz to 2 MHz. 2 MegOhm input impedance. 5-1/8" x 6-3/32" x 8". Weighs: 6-1/2 lbs. Original price: $310. Our price...
$150
HP 212A Pulse Generator
70 nS to 10 µS Pulses up to 5 KHz
(EQP) HP-212A
Hewlett Packard 212A pulse generator. 70 nS to 10 µS pulses up to 5 KHz. 10-1/2" x 19" x 12". Weighs 56 lbs. Made in 1950. Original price: $550. Our price...
$125
HP 218A Digital Delay Generator
Plug-in for HP-219A
(EQP) HP-218A
Hewlett Packard 218A digital delay generator. Plug-in for HP-219A dual pulse unit. Like new condition. Made in 1960. Original price: $2000. Our price...
$175
HP 218B Digital Delay
Generator with 219B Dual Pulse Unit
(EQP) HP-218B/219B
Hewlett Packard 218B digital delay generator with 219B dual pulse unit. Appears complete. 19" x 14" x 23". Weighs 74 lbs. Made in 1965. Original price: $2000. Our price...
$395
HP 310A Selective Voltmeter
1 KHz to 1.5 MHz / 1 µV to 100v
(EQP) HP-310A
Hewlett Packard 310A selective voltmeter / wave analyzer. 1 KHz to 1.5 MHz, 1 µV to 100v. 19" x 10-1/4" x 18-1/2". Weighs 46 lbs. Made in 1965. Original price: $2200. Our price...
$200 each
HP 331A Distortion Analyzer
Distortion from 0.1% to 100% / 25 µV to 300v
(EQP) HP-331A
Hewlett Packard 331A distortion analyzer. Covers 5 Hz to 600 KHz. Distortion from 0.1% to 100%, 25 µV to 300v. 19" x 5-1/4" x 13". Made in 1965. Original price: $620. Our price...
$450 each
HP 400E AC Voltmeter
1 mV to 300v RMS Volts
(EQP) HP400E
Hewlett Packard 400E AC voltmeter. 1 mV to 300v RMS volts. 10 Hz to 10 MHz, 10 MegOhm input impedance. Both voltage and dB scales. 6-1/4" x 5-1/8" x 11". Weighs 6 lbs. NOTE: Meter glass is cracked, but unit works fine. Original price: $850. Our price...
$150
HP 400EL AC Voltmeter
1 mV to 300v RMS Volts
(EQP) HP400EL
Hewlett Packard 400EL AC voltmeter. 1 mV to 300v RMS volts. 10 Hz to 10 MHz. 10 MegOhm input. dB scale is on top. 6-1/4" x 5-1/8" x 11". Weighs 6 lbs. Original price: $875. Our price...
$150
Simpson Therm-O-Meter
-50 to 1000 Degrees Centigrade
(EQP) 388
Simpson Therm-O-Meter. -50 to 1000 degrees centigrade. Battery operated (not included). No probes. 7-1/4" x 6-1/2" x 3" deep.
$95 each