Leeds Northrup




Leeds  Northrup Cal Lab Resistor 805 Ohm
Leeds Northrup Cal Lab Resistor 805 Ohm
$100.00
Leeds  Northrup Cal Lab Resistor 104025 Ohm
Leeds Northrup Cal Lab Resistor 104025 Ohm
$100.00
Leeds  Northrup Cal Lab Resistor 100000 Ohm
Leeds Northrup Cal Lab Resistor 100000 Ohm
$100.00
LEEDS NORTHRUP 4775 Decade Resistance box laboratory resistor measuring 1 to 10K
LEEDS NORTHRUP 4775 Decade Resistance box laboratory resistor measuring 1 to 10K
$9.99
Leeds  Northrup 1930s Model 5430 A Electrical Test Set in Wood Box WORKING
Leeds Northrup 1930s Model 5430 A Electrical Test Set in Wood Box WORKING
$79.99
Leeds and Northrup 9912 Run Up Box NSN 6625007620361
Leeds and Northrup 9912 Run Up Box NSN 6625007620361
$12.99
Leeds  Northrup Guarded Wheatstone Bridge Cat4232 B
Leeds Northrup Guarded Wheatstone Bridge Cat4232 B
$95.00
INCOLN THERMAL CONVERTER CW10 LEEDS  NORTHRUP
INCOLN THERMAL CONVERTER CW10 LEEDS NORTHRUP
$9.99
Leeds  Northrup set of standard resistors
Leeds Northrup set of standard resistors
$1,500.00
Leeds  Northrup 012228 Wire Slide
Leeds Northrup 012228 Wire Slide
$13.95
Leeds and Northrup Millivolt Potientiometer
Leeds and Northrup Millivolt Potientiometer
$125.00
Vtg Leeds Northrup Miliivolt Potentiometer Industrial Lab Test Equipment
Vtg Leeds Northrup Miliivolt Potentiometer Industrial Lab Test Equipment
$29.00
Leeds  Northrup Co Potentiometer Vintage Lab Instrument
Leeds Northrup Co Potentiometer Vintage Lab Instrument
$40.00
LEEDS NORTHRUP AYRTON SHUNT 2666
LEEDS NORTHRUP AYRTON SHUNT 2666
$30.00
2LEEDS NORTHRUP AYRTON SHUNT 2666 AND 2665
2LEEDS NORTHRUP AYRTON SHUNT 2666 AND 2665
$50.00
Vintage Leeds  Northrup Potentiometer Conductivity Bridge
Vintage Leeds Northrup Potentiometer Conductivity Bridge
$40.00
VINTAGE LEEDS  NORTHRUP BAKELITE KNIFE SWITCH NON COPER CONTACTS
VINTAGE LEEDS NORTHRUP BAKELITE KNIFE SWITCH NON COPER CONTACTS
$14.50
4283 LEEDS  NORTHRUP WHEATSTONE BRIDGE
4283 LEEDS NORTHRUP WHEATSTONE BRIDGE
$45.00
LEEDS  NORTHRUP 4395 100000 Ohm Voltage Divider
LEEDS NORTHRUP 4395 100000 Ohm Voltage Divider
$150.00
LEEDS  NORTHRUP 4764 AC DC 6 DIAL DECADE RESISTANCE BRIDGE 01K 10K  LOOK
LEEDS NORTHRUP 4764 AC DC 6 DIAL DECADE RESISTANCE BRIDGE 01K 10K LOOK
$277.53
Leeds  Northrup Chart Recorder mdl 201 11 000 NN21
Leeds Northrup Chart Recorder mdl 201 11 000 NN21
$143.98
Vintage Leeds and Northrup Co Potentiometer
Vintage Leeds and Northrup Co Potentiometer
$80.00
LEEDS  NORTHRUP DC NULL DETECTOR CAT NO 9834 1
LEEDS NORTHRUP DC NULL DETECTOR CAT NO 9834 1
$50.00
LEEDS  NORTHRUP Potentiometer Indicator 2 range Pot with Galvanometer
LEEDS NORTHRUP Potentiometer Indicator 2 range Pot with Galvanometer
$89.99
LEEDS NORTHRUP LN MODEL 8690 MILLIVOLT POTENTIOMETER GALVANOMETER
LEEDS NORTHRUP LN MODEL 8690 MILLIVOLT POTENTIOMETER GALVANOMETER
$65.00
Leeds  Northrup Speedomax Chart Recorder X L 680 681 69 000 0000 6 MLTVX
Leeds Northrup Speedomax Chart Recorder X L 680 681 69 000 0000 6 MLTVX
$100.00
Vintage Leeds  Northrup Optical element Galvanometer
Vintage Leeds Northrup Optical element Galvanometer
$12.95
Unknown Vintage Leeds  Northrup 13 contacts Dial
Unknown Vintage Leeds Northrup 13 contacts Dial
$4.99
LEEDS  NORTHRUP THOMAS 1 ONE OHM 4210 STANDARD
LEEDS NORTHRUP THOMAS 1 ONE OHM 4210 STANDARD
$489.99
Leeds  Northrup Millivolt Testing Unit Reactor MTR Real Inst 1138212
Leeds Northrup Millivolt Testing Unit Reactor MTR Real Inst 1138212
$171.00
4 Vintage Leeds  Northrup Standard Cells
4 Vintage Leeds Northrup Standard Cells
$29.00
Leeds  Northrup Electronic Speed Changer 120V 50 60 Hz 351567
Leeds Northrup Electronic Speed Changer 120V 50 60 Hz 351567
$175.75
Leeds  Northrup Co Potentiometer
Leeds Northrup Co Potentiometer
$126.65
Leeds Northrup Vintage Potentiometer Philadelphia
Leeds Northrup Vintage Potentiometer Philadelphia
$88.99
Vintage Eppsley Leeds  Northrup NO 100 Standard cell
Vintage Eppsley Leeds Northrup NO 100 Standard cell
$35.00
Leeds  Northrup Co Galvanometer Test Set 8667
Leeds Northrup Co Galvanometer Test Set 8667
$95.00
LEEDS  NORTHRUP MLLIVOLT POTENTIOMETER
LEEDS NORTHRUP MLLIVOLT POTENTIOMETER
$36.00
Vintage Leeds  Northrup Volt Box 750 Ohms Volt Cat 7582 For Parts Repair
Vintage Leeds Northrup Volt Box 750 Ohms Volt Cat 7582 For Parts Repair
$25.00
Vintage Leeds  Northrup Cat No 4760 Test Equipment For Parts Repair
Vintage Leeds Northrup Cat No 4760 Test Equipment For Parts Repair
$30.00
Leeds  Northrup Program Storage Unit 078725 35 Floppy Disk Drive
Leeds Northrup Program Storage Unit 078725 35 Floppy Disk Drive
$200.16
Vintage Leeds  Northrup Co III7372 Potentiometer
Vintage Leeds Northrup Co III7372 Potentiometer
$150.00
Leeds Northrup
Leeds Northrup
$45.00
Leeds  Northrup 1 ohm resistor
Leeds Northrup 1 ohm resistor
$69.99
Leeds  Northrup 100 ohm resistor
Leeds Northrup 100 ohm resistor
$69.99
Leeds  Northrup 1 ohm resistor part  4221
Leeds Northrup 1 ohm resistor part 4221
$349.99
Leeds  Northrup 10 ohm resistor
Leeds Northrup 10 ohm resistor
$69.99
Leeds  Northrup 1000 ohm resistor
Leeds Northrup 1000 ohm resistor
$69.99
Leeds  Northrup 10000 ohm resistor
Leeds Northrup 10000 ohm resistor
$69.99
Leeds Northrup LN Type S 5330 + extra
Leeds Northrup LN Type S 5330 + extra
$30.00
Leeds Northrup Millivolt Potentiometer Cat No 8686 Vintage Test Equipment GS
Leeds Northrup Millivolt Potentiometer Cat No 8686 Vintage Test Equipment GS
$59.99
LEEDS  NORTHRUP HISTORIC Vintage LAB VOLTAGE Potentiometer 1074150 Ford Motor
LEEDS NORTHRUP HISTORIC Vintage LAB VOLTAGE Potentiometer 1074150 Ford Motor
$250.00
LEEDS  NORTHRUP LN Model 9876 m DC POWER SUPPLY
LEEDS NORTHRUP LN Model 9876 m DC POWER SUPPLY
$40.00
Vintage Leeds  Northrup 8686 Millivolt Potentiometer with manual
Vintage Leeds Northrup 8686 Millivolt Potentiometer with manual
$39.50
LEEDS NORTHRUP AC DC DECADE RESISTOR 4754 AC DC
LEEDS NORTHRUP AC DC DECADE RESISTOR 4754 AC DC
$59.99
Leeds  Northrup 8691 2 Millivolt Potentiometer With Thermocouple Tables Booklet
Leeds Northrup 8691 2 Millivolt Potentiometer With Thermocouple Tables Booklet
$69.95
Leeds  Northrup 8690 Millivolt Potentiometer Very Little Wear Vintage
Leeds Northrup 8690 Millivolt Potentiometer Very Little Wear Vintage
$69.95
Leeds  Northrup 8692 Temperature Potentiometer For Use With Thermocouple Vintag
Leeds Northrup 8692 Temperature Potentiometer For Use With Thermocouple Vintag
$49.95
Leeds  Northrup 8687 Volt Potentiometer From University Lab Good Condition
Leeds Northrup 8687 Volt Potentiometer From University Lab Good Condition
$69.95
Leeds  Northrup 7591 Potentiometer Volt Box Grey Metal Case Vintage
Leeds Northrup 7591 Potentiometer Volt Box Grey Metal Case Vintage
$49.95
electrical LEEDS  NORTHRUP Co Philadelphia 429666 wood box old vintage antique
electrical LEEDS NORTHRUP Co Philadelphia 429666 wood box old vintage antique
$200.00
LEEDS  NORTHRUP Co Philadelphia 442190
LEEDS NORTHRUP Co Philadelphia 442190
$200.00
LEEDS  NORTHRUP Co Philadelphia 676741
LEEDS NORTHRUP Co Philadelphia 676741
$200.00
1000cys GENREAL RADIO LEEDS NORTHRUP AUDIO OSCILLATOR 813 A MICROPHONE HUMMER
1000cys GENREAL RADIO LEEDS NORTHRUP AUDIO OSCILLATOR 813 A MICROPHONE HUMMER
$29.95
Leeds  Northrup Thermocouple Checking Furnace
Leeds Northrup Thermocouple Checking Furnace
$250.00
LEEDS  NORTHRUP MODEL 8686 MILLIVOLT POTENTIOMETER
LEEDS NORTHRUP MODEL 8686 MILLIVOLT POTENTIOMETER
$45.00
Leeds  Northrup Company 4287 Galvanometer Scale 062103 Kelvin Bridge
Leeds Northrup Company 4287 Galvanometer Scale 062103 Kelvin Bridge
$99.99
Vintage Leeds  Northrup Microfarad Capacitor Model 526
Vintage Leeds Northrup Microfarad Capacitor Model 526
$99.99
Leeds  Northrup 2430 E light beam Galvanometerworking light
Leeds Northrup 2430 E light beam Galvanometerworking light
$225.00
VINTAGE Leeds and Northrup Model 8693 2 Temperature Potentiometer
VINTAGE Leeds and Northrup Model 8693 2 Temperature Potentiometer
$129.99
Vintage Leeds  Northrup Temperature Potentiometer  8694
Vintage Leeds Northrup Temperature Potentiometer 8694
$16.25
LEEDS  NORTHRUP MODEL 8686 MILLIVOLT POTENTIOMETER
LEEDS NORTHRUP MODEL 8686 MILLIVOLT POTENTIOMETER
$124.99
LEEDS  NORTHRUP 4905 1 44 088 7 CONTUCTIVITY CELLNEW
LEEDS NORTHRUP 4905 1 44 088 7 CONTUCTIVITY CELLNEW
$284.00
LEEDS  NORTHRUP 4905 1 44 088 7 206 CONTUCTIVITY CELLNEW
LEEDS NORTHRUP 4905 1 44 088 7 206 CONTUCTIVITY CELLNEW
$284.00
Leeds Northrup Co Millivolt Potentiometer
Leeds Northrup Co Millivolt Potentiometer
$99.99
Vintage Leeds  Northrup 638097 Potentiometer  Galvanometer Test Equipment
Vintage Leeds Northrup 638097 Potentiometer Galvanometer Test Equipment
$79.00
LN Leeds  Northrup 8693 2 Temperature Potentiometer w Manual NASA
LN Leeds Northrup 8693 2 Temperature Potentiometer w Manual NASA
$134.10
Leeds  Northrup Co 1219104 Vintage Potentiometer w Wooden Box Laboratory Unit
Leeds Northrup Co 1219104 Vintage Potentiometer w Wooden Box Laboratory Unit
$79.95
Leeds  Northrup Co 4030 B 100 Ohms Resistor TLE2281
Leeds Northrup Co 4030 B 100 Ohms Resistor TLE2281
$100.00
VINTAGE LEEDS  NORTHRUP 8691 POTENTIOMETER W RUN UP BOX 9912
VINTAGE LEEDS NORTHRUP 8691 POTENTIOMETER W RUN UP BOX 9912
$89.99
Leeds  Northrup P N 3061 2 T 2 2 00 2 0 1 Thermocouple Steel 4 1 2 Indicator
Leeds Northrup P N 3061 2 T 2 2 00 2 0 1 Thermocouple Steel 4 1 2 Indicator
$57.00
VINTAGE LEEDS AND NORTHRUP Galvanometer 318505 Wooden Casing 0 1000 Microamperes
VINTAGE LEEDS AND NORTHRUP Galvanometer 318505 Wooden Casing 0 1000 Microamperes
$189.99
LEEDS  NORTHRUP TRANSFORMER TESTING SET 190372 LN TEST KIT
LEEDS NORTHRUP TRANSFORMER TESTING SET 190372 LN TEST KIT
$179.99
LEEDS NORTHRUP AYRTON SHUNT Cat 2666 Total Resistance 10 000OHMS
LEEDS NORTHRUP AYRTON SHUNT Cat 2666 Total Resistance 10 000OHMS
$49.99
LEEDS  NORTHRUP 5602 A GUARDED INSULATION RESISTANCE
LEEDS NORTHRUP 5602 A GUARDED INSULATION RESISTANCE
$140.00
LEEDS  NORTHRUP LN 9828 NULL DETECTOR GUARDED POTENTIOMETER MODEL7556
LEEDS NORTHRUP LN 9828 NULL DETECTOR GUARDED POTENTIOMETER MODEL7556
$215.00
LEEDS  NORTHRUP GALVANOMETER LIGHT BEAM CAT NO 2430 E
LEEDS NORTHRUP GALVANOMETER LIGHT BEAM CAT NO 2430 E
$220.00
Leeds  Northrup 8690 2 Millivolt Potentiometer Galvanometer
Leeds Northrup 8690 2 Millivolt Potentiometer Galvanometer
$45.00
VINTAGE LEEDS  NORTHRUP 7553 TYPE K3 UNIVERSAL POTENTIOMETER
VINTAGE LEEDS NORTHRUP 7553 TYPE K3 UNIVERSAL POTENTIOMETER
$125.00
Leeds  Northrup Potentiometer Indicator Double Range Galvanometer Vintage Wood
Leeds Northrup Potentiometer Indicator Double Range Galvanometer Vintage Wood
$79.95
Vintage Leeds  Northrup 2430 D Reflecting Galvanometer Type E Light Beam
Vintage Leeds Northrup 2430 D Reflecting Galvanometer Type E Light Beam
$99.95
VINTAGE LEEDS  NORTHRUP 8690 MALLIVOLT POTENTIOMETER
VINTAGE LEEDS NORTHRUP 8690 MALLIVOLT POTENTIOMETER
$50.00
Leeds  Northrup 3338 2 Vintage 50 60 Synchronous Converter FREE SHIPPING
Leeds Northrup 3338 2 Vintage 50 60 Synchronous Converter FREE SHIPPING
$16.99
NEW Leeds  Northrup 3338 1 Vintage 50 60 Synchronous Converter FREE SHIPPING
NEW Leeds Northrup 3338 1 Vintage 50 60 Synchronous Converter FREE SHIPPING
$16.99
NEW Leeds  Northrup 029729 General Signal FREE SHIPPING
NEW Leeds Northrup 029729 General Signal FREE SHIPPING
$15.99
NEW Leeds  Northrup part Number 175100 FREE SHIPPING
NEW Leeds Northrup part Number 175100 FREE SHIPPING
$12.99
MILLIVOLT POTENTIOMETER LEEDS  NORTHRUP 8686 POTENTIOMTRE DE MILLIVOLTS
MILLIVOLT POTENTIOMETER LEEDS NORTHRUP 8686 POTENTIOMTRE DE MILLIVOLTS
$160.00




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