Business & Industrial > Test, Measurement & Inspection > Test Meters & Detectors > Other Test Meters & Detectors

Lafayette Ambassador 4 - Channel Polygraph Lie Detector Machine - Vintage

Lafayette The Diplomat 1 Polygraph Lie Detector Machine - Vintage 1980 ' S

Vintage Polygraph Machine Argenbright International Institute Of Polygraph

Vintage Stoelting Ultra Scribe Polygraph Lie Detector Test Machine 1970 ' S B

Vintage Graham Coil, Condenser Tester 51

Vintage Lafayette Polygraph Lie Detector Test Scribe Machine The Fact Finder

Biddle Frahm Vibration Reed Tachometer (7000 - 11000 Rpm) 2473 Usa Made Vintage

Antique 1890s Weston Ammeter Steampunk Gage Newark Nj For Parts/repair/display

Antique Weston Laboratory Standard Mdl 326 Ac / Dc Wattmeter Patented 1893 - 1898

Vintage Micronta Dynamic Transistor Checker Tester Japan

Vintage Leader Ltc - 906a Transister Checker

Vintage Radio Shack Micronta Dynamic Transistor Checker Tester Japan

Vintage King Electric Equipment Ignition Coil Condenser Tester C403

Stoelting Ultrascribe Polygraph Instrument Vintage Lie Detector

Stoelting Polyscribe Polygraph Lie Detection Vintage Instrument

Vintage Boonton Radio Q Meter Type 190 - A

Rare Antique 1890s Weston Meter Gauge Large Metal Steampunk Decoration

Antique 1890s Weston Voltmeter Steampunk Gage Newark Nj For Parts/repair/display

Rare Vintage Weston Laboratory Standard Ac/dc Voltmeter, Wood Case, 326

Fluke 8840a/af 5. 5 Digit Multimeter With 8840a Display

Antique 1890s Weston Voltmeter Steampunk Gage Newark Nj 0 - 120 Volts

Vintage Sanwa Pdm - 500/c Insulation Tester Transistorized

Rare Thomas Edison Type 1 Weston Electrical Battery Tester Dc Volt Meter A3346

Vtg 1940s Precision Apparatus Series 856 Meter Tester Test Set With Leads

Antique 1890s Weston Voltmeter Steampunk Gage Newark Nj For Parts/repair/display

Vintage Biddle Co. Frahm Vibrating Reed Tachometer No. 216800 3, 000 - 6, 000 Rpm

Vintage Western Electro Mechanical Company Phase Rotation Indicator Gauge Ca

Vintage Radson Moisture Meter Corn Oats Wheat Soybeans Old Farm Mill Grain

Antique Weston ' S Direct Reading Am - Meter 1890 ' S 3114

Vintage “wiggy” Wigginton Voltage Tester 5008 By Square D. Company Good Con

Antique Weston Ohm Meter Model 689 Old Radio Lab Test Leather Case & Leads

Rare Vintage Hipotronics High Voltage Bridge Tester For Fault Locators Wood Case

Vintage Sencore Beta Cal Tr - 139 Dynamic In - Circuit Transistor Tester

Frahm Vibrating Tachometer Vintage

Vintage Simpson Model 330 Tube Tester In Wooden Case Read

Estate Vintage Test Equip Vintage Hewlett Packard Test Set Hp 3550b

Vintage Watt And Voltage Meter Tester (model 2002)

Vintage Sangamo Company Watt Meter In Wooden Case With Handle & Glass Display

Vintage 12 " Fisher Scientific - 20° C. To, 110° C. Thermometer

Western Electric Vintage Ammeter Gauge Clear Ks - 14714

Vintage Weston Electrical Instrument Corp Model 663 Type 6 Volt Ohmmeter

Vintage Weston Model 633 Amperes A. C. Clamp On Amp Meter With Leather Case

Vintage Rare Hand Dynamo Electrical Tester Megger Biddle C9 Steampunk Antique

Rare Vintage - Radioshack 22 - 090 / 9 - Range Battery Tester Collectible

Antique Weston Dc Volt Meter 3041 - Patented 1888 Brass

Rare Greenlee Dvc - 10 Electrical Tester W/ Flashlight, Gfci, 600v, Dvc10

Vintage Heathkit Heath Co Ac Volt Meter Vacuum Tube Av - 2 W/200ua Simpson Meter

Vintage Antique Weston Electrical Instrument Corporation A C Voltmeter Model 155

Very Antique Weston Model 280 Volt Ammeter

Antique Vintage C. J. Tagliabue Thermometer Copper Base Kitchen Wall Decoration

Vintage Micronta Dynamic Transistor Checker Tester Npn Pnp Model 22 - 025

Vintage Shore Durometer Hardness Type A - 2 Tester

Vintage Western Electric Milliamperes D. C. Meter D2b

Vintage Transistorized Meter De Vry Institute Of Tech. Bell & Howell School

Vintage Eico Hvp - 5 High Voltage Probe With 30 Day

Vintage Wiggy Voltage Tester 6610 Vt - 1

Sensitive Research Model Cew Electrostatic Vintage Analog Meter Steampunk,

Vintage Ohmmeter Weston Electrical Instrument Corp 62748

Vintage Lie Detector Machine

Vintage Darcy Tsi 1535 Counter Two Channel Nixie Tube Usa

Rare Round Collins 516f - 2

Vintage 1930 ' S Type Ob Electric Meter By Westinghouse 115 - 230 Volts Glass Cover

Shallcross Mfg. Co. No. 638 Wheatstone Bridge Antique Item. See Photos,

Vintage Westinghouse Amperes Meter Ph Antique 0 - 3 Amps Gauge Wooden Box Display

Antique Eveready Volts And Amperes Meter, Pat. Aug 9 1910

Antique Taylor Gauge 10 " Thermometer Rochester York Steampunk Large

Vintage Portable Taylor Pyrometer Fahrenheit Gauge Industrial Tool

Vintage Shore Instrument Co. Durometer Hardness Type A2 In Mahogany Box

Vintage Stevens Coil And Condenser Tester Model St - 75

Vintage Eico Hpv - 5 0 - 30 Kilovolt Dc High Voltage Tester –

Vintage Television Field Strength Meter Model A - 460 Frankenstein Industrial Age

Vintage Model " J " Hand Tachometer

Vintage 1940 ' S Allen Electric Equipment Co. Amperes And Volt Tester Model E302

Vintage Ca - 1932/33 Weston Elec Instrument Corp. Model 617 Exp Meter For Camera

Vintage Readrite Meter Milliamperes Dc Volts Ac Volts Meters Extremelyrare

Vintage Weston Electrical Instrument Model 301 D - C Ammeter Gauge Meter

Vintage Weston Electrical Instrument Corp. Model 433 Ac Voltmeter, 25 - 125 Cycles

Vintage Leader Lv - 76a Vtvm Vacuum Tube Volt Meter Multimeter - - - - - - - - - - - - [16]

Vintage Western Electrical Instrument Corp Amp Meter Ac Model 155 Analog

Vintage Frigidaire Watt And Voltage Meter Megger Tester Model 2020 - F 3000w/260v

Lignomat H60, Lignometer K Moisture Meter Kit Case And Chart Vintage 1984

Vintage Ge Electrical Polarity Meter Steampunk Project

Vintage Weston Ohm Meter Test Ohmmeter Model 689 Tester Portable,

@@@vintage - Antique Thomson Watthour Meter 2 Wire - General Electric Co. Usa@@@

Vintage Heathkit Model Im - 102 Digital Multimeter Parts

Vintage Weston Model 633 Amperes A. C. Clamp On Amp Meter Type A1 Cond.

Vintage Wigginton Voltage Tester 5008 By Square D. Company -

Antique 1898 Weston Portable Watt Meter, Model 16. Vintage

Triplett Multimeter Vom 666 - R With Leather Carry Case& Leads

Antique French Current Meter

Antique Thomson Watthour Meter General Electric Co. Usa

Alnor Velometer With Case, Manuals, And Attachments Antique

Collins 75s - 3c Receiver Vintage Rare Round Emblem

Gr 1840a Output Power Meter - General Radio, Genrad 1840 - A

Vintage Leeds Northrup Potentiometer

Vintage Ideal Voltage Tester No. 61 - 005, Pouch And Instructions

Vintage Volt Amp Meters Ac Dc Rpm

Vintage Peerless Instrument Co. Tachometer Dwell Meter Dt - 5a 6 Or 8 Cyl.

Vintage Allen Electric & Equipment Type E32 50 - 60 Cycles Volts 115

Vintage Sico 670 - A Superior Instruments Co. Ohms Resistance Meter Tester

Sencore Tr 15a Dynamic In - Circuit Transistor Tester

Vintage Honeywell W136 Test Meter In Wooden Case

Antique Vintage Degaussing Polarity Indicator

Wiggy Stick Wigginton Ac - Dc 125 - 600v Voltage Tester Vintage Antique Square D Co.

Square D Company Wigginton Ac - Dc Voltage Tester Vintage Model. Antique.

Vintage Western Electric Portable Volt Ohms Amperes Milliamp Meter D - 166852 Rare

Ideal Vol - Con Electrical 61 - 076 Voltage, Continuity Tester, 600vac, 600vdc

Vintage Western Electric Portable Volt Ohms Amperes Milliamp Meter D - 166852 Rare

Rare Early 1950 ' S Simpson Electric Model 392 Ac - Dc Volt - Wattmeter

Weston Electrical Instrument Co. 155 A. C. Ammeter Voltmeter Vintage

Vintage Biddle " Megger " Insulation Tester Meg Type 500vdc Philly, Pa Usa Made

Vintage Bacharach Fyrite Test Kit Instrument Indicator Sampler Cde Cgf In Case

Vintage Asi Electrometer Voltage Amperage Rheostat Test Meter Tool Electric

Vintage M. J. Seavy Sf6 Gas Tester Steampunk Laboratory Glass Conversation Piece

Antique Weston Electrical Instrument " Galvanometer Relay " Mod. 30 Pat. 1888 - 1901

Vintage 1930 ' S General Electric P - 3 Polyphase Wattmeter Wooden Case

Vintage Triplett Model 3 Type 5 Local Loop Tester With Cable [ori]

Vintage Megger Insulation Tester Series 3 Mark Iii

Vintage Biddle Megger Insulation Tester Meg Type - One Handle

Vintage Triplett Model 3 Type 3 Local Loop Tester With Cable