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HEWLETT PACKARD HP 410C ~ VOLTMETER W/PROBES & TEST LEADS -UNTESTED-

HEWLETT PACKARD HP 410C ~ VOLTMETER W/PROBES & TEST LEADS -UNTESTED-

$96.00$48.00

Hewlett Packard HP 4944A Transmission Impairment Measuring Set

Hewlett Packard HP 4944A Transmission Impairment Measuring Set

$127.99$63.99

HP 140A oscilloscope with HP 1415A Time Domain Reflectometer w/manuals

HP 140A oscilloscope with HP 1415A Time Domain Reflectometer w/manuals

$149.99$75.00

Hewlett Packard HP 41CV Calculator Vintage

Hewlett Packard HP 41CV Calculator Vintage

$189.00$94.50

Hewlett Packard HP 410B Vacuum Tube Voltmeter Powers Up

Hewlett Packard HP 410B Vacuum Tube Voltmeter Powers Up

$145.00$72.50

HP Hewlett Packard 3400A RMS Voltmeter UNTESTED

HP Hewlett Packard 3400A RMS Voltmeter UNTESTED

$45.00$22.50

Vintage HP Hewlett Packard 412A DC VTVM, Parts

Vintage HP Hewlett Packard 412A DC VTVM, Parts

$25.00$12.50

Hewlett Packard 10514A Double-Balanced Mixer

Hewlett Packard 10514A Double-Balanced Mixer

$20.00$10.00

Hewlett Packard HP 204C Oscillator Untested

Hewlett Packard HP 204C Oscillator Untested

$40.00$20.00

Hewlett Packard HP 48SX Calculator w/ Case, Manual Powers On No Cards

Hewlett Packard HP 48SX Calculator w/ Case, Manual Powers On No Cards

$64.99$32.49

Hewlett-Packard HP 8011A Pulse Generator 20 MHz Power On Untested

Hewlett-Packard HP 8011A Pulse Generator 20 MHz Power On Untested

$45.00$22.50

HEWLETT PACKARD HP 4260A Universal Bridge - Powers On, Lights Up, Dials Move

HEWLETT PACKARD HP 4260A Universal Bridge - Powers On, Lights Up, Dials Move

$139.00$69.50

🍊Vintage 1970s Hewlett Packard HP Oscilloscope Model 1707A | UNTESTED!

🍊Vintage 1970s Hewlett Packard HP Oscilloscope Model 1707A | UNTESTED!

$80.00$40.00

HP Hewlett Packard 400E AC Voltmeter Not Tested

HP Hewlett Packard 400E AC Voltmeter Not Tested

$60.00$30.00

HP HEWLETT PACKARD 8112A 50 MHz PULSE GENERATOR

HP HEWLETT PACKARD 8112A 50 MHz PULSE GENERATOR

$99.99$49.99

Vintage Hewlett-Packard Packard 410b

Vintage Hewlett-Packard Packard 410b

$70.00$35.00

Hewlett Packard HP 461A - Wideband RF Amplifier 1 kHz - 150 MHz - 20/40dB Gain

Hewlett Packard HP 461A - Wideband RF Amplifier 1 kHz - 150 MHz - 20/40dB Gain

$89.00$44.50

Surveying Solutions Book for Hewlett Packard HP35s HP-35S - NCEES

Surveying Solutions Book for Hewlett Packard HP35s HP-35S - NCEES

$44.00$22.00

Hewlett Packard Direct Current Meter Model 4288

Hewlett Packard Direct Current Meter Model 4288

$10.00$5.00

HP 92169C Leather Case for Hewlett Packard HP calculators Hp-11, Hp-12,Hp-15, 16

HP 92169C Leather Case for Hewlett Packard HP calculators Hp-11, Hp-12,Hp-15, 16

$28.98$14.49

HEWLETT PACKARD HP MODEL 400D 400 D VACUUM TUBE VOLTMETER INDUSTRIAL (powers on)

HEWLETT PACKARD HP MODEL 400D 400 D VACUUM TUBE VOLTMETER INDUSTRIAL (powers on)

$35.00$17.50

Vintage Hewlett Packard Field Case For HP-35,55,45,70,80 Calculator NM w/Box #2

Vintage Hewlett Packard Field Case For HP-35,55,45,70,80 Calculator NM w/Box #2

$79.99$39.99

HP-22S SCIENTIFIC VINTAGE CALCULATOR Great shape USA 1987 Hewlett Packard

HP-22S SCIENTIFIC VINTAGE CALCULATOR Great shape USA 1987 Hewlett Packard

$79.99$39.99

Hewlett Packard HP-12C Platinum RPN Calculator HP12C

Hewlett Packard HP-12C Platinum RPN Calculator HP12C

$28.99$14.49

Hewlett-Packard HP 15C Computer Scientist Calculator Vintage

Hewlett-Packard HP 15C Computer Scientist Calculator Vintage

$99.99$49.99

Vintage Hewlett Packard HP 32S RPN Scientific Calculator w/Case

Vintage Hewlett Packard HP 32S RPN Scientific Calculator w/Case

$89.99$44.99

Hewlett Packard HP 204D Oscillator, 427A Voltmeter, 400FL Rack Mount Untested

Hewlett Packard HP 204D Oscillator, 427A Voltmeter, 400FL Rack Mount Untested

$220.00$110.00

Hewlett Packard 6236B Triple Output Power Supply, 0-6V 2.5A, +/- 20V 0.5A

Hewlett Packard 6236B Triple Output Power Supply, 0-6V 2.5A, +/- 20V 0.5A

$79.00$39.50

HP 11096A / Agilent 11096A High Frequency Probe

HP 11096A / Agilent 11096A High Frequency Probe

$79.99$39.99

HEWLETT PACKARD HP PULSE GENERATOR 8112A 50MHZ (QF13)

HEWLETT PACKARD HP PULSE GENERATOR 8112A 50MHZ (QF13)

$112.50$56.25

HP Hewlett Packard 3478A Digital Multimeter 7120-6853

HP Hewlett Packard 3478A Digital Multimeter 7120-6853

$324.99$162.50

HP Hewlett 4934A Packard Transmission Impairment Measruing (untested turns on)

HP Hewlett 4934A Packard Transmission Impairment Measruing (untested turns on)

$179.99$90.00

VTG Hewlett Packard HP-35 Black 500MW Patent Pending Flash Display Calculator

VTG Hewlett Packard HP-35 Black 500MW Patent Pending Flash Display Calculator

$174.99$87.50

Hewlett-Packard 82211A HP Solve Equation Library for HP 48SX 48GX calculators

Hewlett-Packard 82211A HP Solve Equation Library for HP 48SX 48GX calculators

$40.00$20.00

Hewlett Packard parts

Hewlett Packard parts

$3.49$1.75

Hewlett Packard HP 41CX Calculator With Case Not Tested

Hewlett Packard HP 41CX Calculator With Case Not Tested

$129.99$65.00

Hewlett Packard HP 59401A Bus System Analyzer for HP-IB / GPIB Bus Logic

Hewlett Packard HP 59401A Bus System Analyzer for HP-IB / GPIB Bus Logic

$200.00$100.00

Hewlett Packard HP 32S RPN Scientific Calculator

Hewlett Packard HP 32S RPN Scientific Calculator

$59.99$30.00

Hewlett Packard Model: 805C Slotted Line radio wave tester

Hewlett Packard Model: 805C Slotted Line radio wave tester

$220.00$110.00

Hewlett Packard HP 3488A Switch Control Unit

Hewlett Packard HP 3488A Switch Control Unit

$299.99$150.00

Vintage Hewlett Packard HP 48SX Calculator w/ Case and Manual. DOES NOT POWER ON

Vintage Hewlett Packard HP 48SX Calculator w/ Case and Manual. DOES NOT POWER ON

$49.99$25.00

Hewlett Packard HP 48SX Scientific Expandable W/ HP Solve Equation Library Card

Hewlett Packard HP 48SX Scientific Expandable W/ HP Solve Equation Library Card

$120.00$60.00

Original hewlett packard hp 35 scientific calculator tested and working w/ case!

Original hewlett packard hp 35 scientific calculator tested and working w/ case!

$499.00$249.50

Hewlett Packard HP Frequency and Time Standards Application Note 52 *ORIGINAL**

Hewlett Packard HP Frequency and Time Standards Application Note 52 *ORIGINAL**

$9.95$4.97

Vintage Hewlett Packard HP 27S Scientific Calculator

Vintage Hewlett Packard HP 27S Scientific Calculator

$64.99$32.49

Hewlett Packard HP 21S Calculator 1987 w Case Stat Math New Bat 8/12/2024 Works

Hewlett Packard HP 21S Calculator 1987 w Case Stat Math New Bat 8/12/2024 Works

$42.49$21.25

hp 15c scientific calculator

hp 15c scientific calculator

$76.00$38.00

Hewlett Packard HP 3312A Function Generator Modulation Frequency Tested

Hewlett Packard HP 3312A Function Generator Modulation Frequency Tested

$70.00$35.00

Vintage Hewlett Packard Field Case For HP-35,55,45,70,80 Calculator NM w/Box #3

Vintage Hewlett Packard Field Case For HP-35,55,45,70,80 Calculator NM w/Box #3

$79.99$39.99

HEWLETT PACKARD HP 4262A LCR METER T4-E8

HEWLETT PACKARD HP 4262A LCR METER T4-E8

$180.00$90.00

HP 6825A Bipolar Power Supply / Amplifier 20V 2A - Hewlett Packard

HP 6825A Bipolar Power Supply / Amplifier 20V 2A - Hewlett Packard

$189.99$95.00

Hewlett Packard Clip On DC Milliammeter 428A Tube & Transistor Circuit Currents

Hewlett Packard Clip On DC Milliammeter 428A Tube & Transistor Circuit Currents

$45.00$22.50

Hewlett Packard HP Model 1740A 100 MHz - 2 Channel Oscilloscope - Turns On

Hewlett Packard HP Model 1740A 100 MHz - 2 Channel Oscilloscope - Turns On

$99.99$49.99

Vintage Hewlett Packard HP 21 Calculator with case - Untested

Vintage Hewlett Packard HP 21 Calculator with case - Untested

$77.99$38.99

Hewlett Packard 6235B Triple Output Power Supply, 0-6V 1.0A, +/- 18V 0.2A 90DW

Hewlett Packard 6235B Triple Output Power Supply, 0-6V 1.0A, +/- 18V 0.2A 90DW

$89.95$44.98

Hewlett Packard 410C Filter Capacitor Upgrade Board

Hewlett Packard 410C Filter Capacitor Upgrade Board

$25.00$12.50

HEWLETT-PACKARD Time Module HP 82182A Owners Manual

HEWLETT-PACKARD Time Module HP 82182A Owners Manual

$12.00$6.00

HP HEWLETT PACKARD 436A POWER METER - Free shipping

HP HEWLETT PACKARD 436A POWER METER - Free shipping

$65.00$32.50

HEWLETT PACKARD HP-67 Programmable Scientific Calculator w/o battery pack

HEWLETT PACKARD HP-67 Programmable Scientific Calculator w/o battery pack

$200.00$100.00

HP 450A Amplifier Hewlett Packard

HP 450A Amplifier Hewlett Packard

$95.99$47.99

Vintage Hewlett-Packard HP 871B Calculator with New Batteries and Case Working

Vintage Hewlett-Packard HP 871B Calculator with New Batteries and Case Working

$99.00$49.50

Hewlett Packard HP-41C Calculator W/ Memory Module + (2) surveying1 module

Hewlett Packard HP-41C Calculator W/ Memory Module + (2) surveying1 module

$107.95$53.98

Vintage HP 12C Hewlett Packard Financial Calculator With Case USA

Vintage HP 12C Hewlett Packard Financial Calculator With Case USA

$12.99$6.50

Vintage Hewlett Packard Field Case For HP-65 Calculator NM w/Box #4

Vintage Hewlett Packard Field Case For HP-65 Calculator NM w/Box #4

$79.99$39.99

HP Hewlett Packard 211B Square Wave Generator

HP Hewlett Packard 211B Square Wave Generator

$65.00$32.50

RARE HP82200 Touchpad Field Overlay for Hewlett Packard HP 41CV CX Calculator

RARE HP82200 Touchpad Field Overlay for Hewlett Packard HP 41CV CX Calculator

$70.00$35.00

HP Hewlett Packard 3478A Digital Multimeter - Free Shippping

HP Hewlett Packard 3478A Digital Multimeter - Free Shippping

$129.99$65.00

HEWLETT PACKARD 3456A Digital Voltmeter + Power Cord ~ Powers Up

HEWLETT PACKARD 3456A Digital Voltmeter + Power Cord ~ Powers Up

$198.00$99.00

Hewlett Packard 650A Test Oscillator HP 650 A

Hewlett Packard 650A Test Oscillator HP 650 A

$249.99$125.00

Vintage HEWLETT PACKARD HP 721A Transistorized Power Supply Powers On

Vintage HEWLETT PACKARD HP 721A Transistorized Power Supply Powers On

$49.99$25.00

Vintage HP 615B Test Oscillator Hewlett Packard

Vintage HP 615B Test Oscillator Hewlett Packard

$95.00$47.50

Vintage 1972 Hewlett Packard HP-35 LED Calculator w/ Power Adapter (WORKS!)

Vintage 1972 Hewlett Packard HP-35 LED Calculator w/ Power Adapter (WORKS!)

$149.95$74.97

Hewlett Packard HP 3465A 4 1/2 DIGIT AUTORANGING DIGITAL MULTIMETER

Hewlett Packard HP 3465A 4 1/2 DIGIT AUTORANGING DIGITAL MULTIMETER

$60.00$30.00

Hewlett Packard HP 48SX Scientific Expandable Calculator Made In USA 1989 READ

Hewlett Packard HP 48SX Scientific Expandable Calculator Made In USA 1989 READ

$59.99$30.00

Hewlett Packard HP 41CV with Math 1 module + Case + Bat. Case and manuals.

Hewlett Packard HP 41CV with Math 1 module + Case + Bat. Case and manuals.

$90.00$45.00

Vintage Hewlett-Packard HP Gold Financial Calculator

Vintage Hewlett-Packard HP Gold Financial Calculator

$11.00$5.50

Hewlett-Packard HP 42S RPN Scientific Calculator w/Case - Mint Condition!

Hewlett-Packard HP 42S RPN Scientific Calculator w/Case - Mint Condition!

$255.00$127.50

Hewlett-Parkard Model 8656B Synthesized Signal Generator

Hewlett-Parkard Model 8656B Synthesized Signal Generator

$339.95$169.97

Hewlett Packard HP 28C Scientific Calculator Tested and Working Condition

Hewlett Packard HP 28C Scientific Calculator Tested and Working Condition

$20.00$10.00

Lot Of 3 Hewlett Packard Calculator 12C 10B 27S

Lot Of 3 Hewlett Packard Calculator 12C 10B 27S

$16.50$8.25

Hewlett-Packard HP 3456A Digital Voltmeter - Powered On

Hewlett-Packard HP 3456A Digital Voltmeter - Powered On

$160.00$80.00

HEWLETT PACKARD HP-67 PROGRAMABLE SCIENTIFIC CALCULATOR

HEWLETT PACKARD HP-67 PROGRAMABLE SCIENTIFIC CALCULATOR

$203.97$101.98

Hewlett Packard HP 606A Signal Generator ( tested and working )

Hewlett Packard HP 606A Signal Generator ( tested and working )

$175.00$87.50

HP Hewlett Packard 3490A Bench Multimeter

HP Hewlett Packard 3490A Bench Multimeter

$95.00$47.50

HP 5326A Timer-Counter Hewlett-Packard Universal Nixie Tube Vintage A/B Channels

HP 5326A Timer-Counter Hewlett-Packard Universal Nixie Tube Vintage A/B Channels

$149.99$75.00

HP Hewlett Packard 10C Scientific Calculator

HP Hewlett Packard 10C Scientific Calculator

$180.00$90.00

VINTAGE HEWLETT PACKARD HP-67 PROGRAMABLE SCIENTIFIC CALCULATOR

VINTAGE HEWLETT PACKARD HP-67 PROGRAMABLE SCIENTIFIC CALCULATOR

$203.97$101.98

Hewlett Packard HP 3311A Function Generator Benchtop Unit

Hewlett Packard HP 3311A Function Generator Benchtop Unit

$55.00$27.50

Hewlett Packard Model: 54114A 2 Gigasample /s Test Set with Cables

Hewlett Packard Model: 54114A 2 Gigasample /s Test Set with Cables

$35.00$17.50

HEWLETT PACKARD HP 97 PROGRAMABLE CALCULATOR PRINTER

HEWLETT PACKARD HP 97 PROGRAMABLE CALCULATOR PRINTER

$149.97$74.98

HP Hewlett Packard 204B Oscillator Tested Free Shipping

HP Hewlett Packard 204B Oscillator Tested Free Shipping

$75.00$37.50

Hewlett Packard HP 38E Calculator #457

Hewlett Packard HP 38E Calculator #457

$38.48$19.24

VINTAGE HEWLETT PACKARD HP-48S SCIENTIFIC EXPANDABLE CALCULATOR

VINTAGE HEWLETT PACKARD HP-48S SCIENTIFIC EXPANDABLE CALCULATOR

$53.97$26.98

HEWLETT PACKARD HP-25C CALCULATOR ORIGINAL CONTINUOUS MEMORY

HEWLETT PACKARD HP-25C CALCULATOR ORIGINAL CONTINUOUS MEMORY

$119.97$59.98

Hewlett Packard HP 95LX Palmtop Handheld Computer + manual guides - tested works

Hewlett Packard HP 95LX Palmtop Handheld Computer + manual guides - tested works

$85.00$42.50

HP Hewlett DC Power Supply 6521A

HP Hewlett DC Power Supply 6521A

$100.00$50.00

HP Hewlett Packard Analog Power Meter Model 435B Tested Working

HP Hewlett Packard Analog Power Meter Model 435B Tested Working

$45.00$22.50

HP 5315A Hewlett Packard Universal Counter - Power Tested Only

HP 5315A Hewlett Packard Universal Counter - Power Tested Only

$69.00$34.50

Hewlett Packard HP 6515A High Voltage DC Power Supply 0-1600V 0-5mA Made in USA

Hewlett Packard HP 6515A High Voltage DC Power Supply 0-1600V 0-5mA Made in USA

$259.95$129.97

Hewlett Packard 652B Test Oscillator

Hewlett Packard 652B Test Oscillator

$275.00$137.50