Leeds Northrup




Vintage Leeds  Northrup Decade Resistor Calibrator Box 4776 0 1000 ohm VG
Vintage Leeds Northrup Decade Resistor Calibrator Box 4776 0 1000 ohm VG
$38.95
VINTAGE LEEDS NORTHRUP PORTABLE POINTER TYPE GALVANOMETER GEM 27 WOODEN CASE
VINTAGE LEEDS NORTHRUP PORTABLE POINTER TYPE GALVANOMETER GEM 27 WOODEN CASE
$29.99
VINTAGE LEEDS NORTHRUP DECADE VOLTAGE RESISTANCE BOX TYPE 4749 PARTS
VINTAGE LEEDS NORTHRUP DECADE VOLTAGE RESISTANCE BOX TYPE 4749 PARTS
$29.99
Leeds and Northrup Regulated Power Supply 099012 120v 10MA DC Unused
Leeds and Northrup Regulated Power Supply 099012 120v 10MA DC Unused
$100.00
Leeds Northrup 00001 and 0001 ohm standards 4224 4223
Leeds Northrup 00001 and 0001 ohm standards 4224 4223
$2,000.00
Vintage Leeds Northrup potentiometer model 782646 wooden box tester free ship
Vintage Leeds Northrup potentiometer model 782646 wooden box tester free ship
$89.99
LEEDS  NORTHRUP Model 7554 TYPE K 4 POTENTIOMETER
LEEDS NORTHRUP Model 7554 TYPE K 4 POTENTIOMETER
$225.00
LEEDS  NORTHRUP Model 4232 PRECISION GUARDED WHEATSTONE BRIDGE
LEEDS NORTHRUP Model 4232 PRECISION GUARDED WHEATSTONE BRIDGE
$225.00
LEEDS  NORTHRUP K5 9534 L5 UNBALANCED 750 ATTENUATOR
LEEDS NORTHRUP K5 9534 L5 UNBALANCED 750 ATTENUATOR
$150.00
LEEDS  NORTHRUP Model 7555 TYPE K 5 POTENTIOMETER
LEEDS NORTHRUP Model 7555 TYPE K 5 POTENTIOMETER
$225.00
LEEDS AND NORTHRUP 8686 IS A MILLIVOLT POTENTIOMETER
LEEDS AND NORTHRUP 8686 IS A MILLIVOLT POTENTIOMETER
$50.00
Leeds  Northrup Speedomax Multipoint Strip Chart Recorder Logger 25000
Leeds Northrup Speedomax Multipoint Strip Chart Recorder Logger 25000
$450.00
LEEDS  NORTHRUP LN MULTIPLE RANGE POTENTIOMETER INDICATOR
LEEDS NORTHRUP LN MULTIPLE RANGE POTENTIOMETER INDICATOR
$59.99
Vintage Leeds  Northrup Potentiometer Indicator WITH CONVERSION TABLE MANUAL
Vintage Leeds Northrup Potentiometer Indicator WITH CONVERSION TABLE MANUAL
$95.00
LEEDS  NORTHRUP LN DIGITAL CHART RECORDER in BOX LCH2
LEEDS NORTHRUP LN DIGITAL CHART RECORDER in BOX LCH2
$100.00
LEEDS  NORTHRUP LN DIGITAL CHART RECORDER in BOX LCH1
LEEDS NORTHRUP LN DIGITAL CHART RECORDER in BOX LCH1
$150.00
Leeds  Northrup Wheatstone Bridge 4735 Nice
Leeds Northrup Wheatstone Bridge 4735 Nice
$199.99
VINTAGE ELECTROMAX LEEDS  NORTHRUP LN AMPLIFIER
VINTAGE ELECTROMAX LEEDS NORTHRUP LN AMPLIFIER
$50.00
Antiq Leeds  Northrup steam punk T 2243 Shunt WOOD HARD PLASTIC BRASS DISPLAY
Antiq Leeds Northrup steam punk T 2243 Shunt WOOD HARD PLASTIC BRASS DISPLAY
$125.00
VINTAGE LEEDS  NORTHRUP 8695 TEMPERATURE POTENTIOMETER FREE PRIORITY SHIPPING
VINTAGE LEEDS NORTHRUP 8695 TEMPERATURE POTENTIOMETER FREE PRIORITY SHIPPING
$54.95
Vintage Leeds  Northrup Stromberg Carlson 42 51165 Potentiometer Body Parts
Vintage Leeds Northrup Stromberg Carlson 42 51165 Potentiometer Body Parts
$289.99
INCOLN THERMAL CONVERTER CW10 LEEDS  NORTHRUP
INCOLN THERMAL CONVERTER CW10 LEEDS NORTHRUP
$25.00
Leeds and Northrup Type K Universal Potentiometer
Leeds and Northrup Type K Universal Potentiometer
$164.50
VINTAGE LEEDS  NORTHRUP 8690 2 MALLIVOLT POTENTIOMETER
VINTAGE LEEDS NORTHRUP 8690 2 MALLIVOLT POTENTIOMETER
$60.00
VINTAGE LEEDS  NORTHRUP 9834 D C NULL DETECTOR
VINTAGE LEEDS NORTHRUP 9834 D C NULL DETECTOR
$65.00
VINTAGE LEEDS  NORTHRUP 8691 2 MALLIVOLT POTENTIOMETER
VINTAGE LEEDS NORTHRUP 8691 2 MALLIVOLT POTENTIOMETER
$60.00
VINTAGE LEEDS  NORTHRUP 9838 GUARDED NANOVOLT DETECTOR
VINTAGE LEEDS NORTHRUP 9838 GUARDED NANOVOLT DETECTOR
$60.00
2VINTAGE LEEDS  NORTHRUP 7592 VOLT BOX
2VINTAGE LEEDS NORTHRUP 7592 VOLT BOX
$40.00
VINTAGE LEEDS  NORTHRUP 8696 MALLIVOLT POTENTIOMETER
VINTAGE LEEDS NORTHRUP 8696 MALLIVOLT POTENTIOMETER
$50.00
VINTAGE LEEDS  NORTHRUP 8690 MALLIVOLT POTENTIOMETER
VINTAGE LEEDS NORTHRUP 8690 MALLIVOLT POTENTIOMETER
$60.00
Leeds and Northrup Co Type G 1 Mueller Temperature Bridge 8067
Leeds and Northrup Co Type G 1 Mueller Temperature Bridge 8067
$1,087.27
Leeds  Northrup Electronic Speed Changer 120V 50 60 Hz 351567
Leeds Northrup Electronic Speed Changer 120V 50 60 Hz 351567
$210.18
Leeds  Northrup LN Speedomax G H W 6430 6460 Series 80 60 Directions  MORE
Leeds Northrup LN Speedomax G H W 6430 6460 Series 80 60 Directions MORE
$50.25
Leeds  Northrup LN Series 80 3 Action DAT Controller Directions
Leeds Northrup LN Series 80 3 Action DAT Controller Directions
$11.72
Leeds  Northrup LN 6430 6460 Series Electromax III Controllers Directions
Leeds Northrup LN 6430 6460 Series Electromax III Controllers Directions
$16.42
Leeds  Northrup LN 4905 Series Conductivity Cells Directions
Leeds Northrup LN 4905 Series Conductivity Cells Directions
$9.38
Leeds  Northrup LN Series 38 Pneumatic Control Parts Catalog
Leeds Northrup LN Series 38 Pneumatic Control Parts Catalog
$8.04
Leeds  Northrup LN 10769 10769 G Control Units for Electric Furnace Directions
Leeds Northrup LN 10769 10769 G Control Units for Electric Furnace Directions
$8.04
Leeds  Northrup LN 10760 Series Control Units Parts Catalog
Leeds Northrup LN 10760 Series Control Units Parts Catalog
$8.04
++ VINTAGE 50s Leeds  Northrup Co Potentiometer NUCLEAR ERA
++ VINTAGE 50s Leeds Northrup Co Potentiometer NUCLEAR ERA
$300.00
LEEDS  NORTHRUP 4395 100000  VOLTAGE DIVIDER
LEEDS NORTHRUP 4395 100000 VOLTAGE DIVIDER
$250.00
Leeds  Northrup 12 Multi Purpose Recorder Speedomax 210 2 Channel
Leeds Northrup 12 Multi Purpose Recorder Speedomax 210 2 Channel
$59.00
1960s Leeds  Northrup Double Range Potentiometer Indicator Texaco Blueprints
1960s Leeds Northrup Double Range Potentiometer Indicator Texaco Blueprints
$380.00
Leeds  Northrup Test Set No 5430 AM
Leeds Northrup Test Set No 5430 AM
$49.99
Leeds  Northrup Speedomax W Chart Paper 490173
Leeds Northrup Speedomax W Chart Paper 490173
$3.05
Vintage Leeds  Northrup Co Potentiometer Test Equipment Voltage Galvanometer
Vintage Leeds Northrup Co Potentiometer Test Equipment Voltage Galvanometer
$145.00
Leeds  Northrup Chart Recorder mdl 201 11 000 NN21
Leeds Northrup Chart Recorder mdl 201 11 000 NN21
$199.98
LEEDS  NORTHRUP LN 9828 NULL DETECTOR GUARDED POTENTIOMETER MODEL7556
LEEDS NORTHRUP LN 9828 NULL DETECTOR GUARDED POTENTIOMETER MODEL7556
$365.00
LEEDS  NORTHRUP 5602 A GUARDED INSULATION RESISTANCE
LEEDS NORTHRUP 5602 A GUARDED INSULATION RESISTANCE
$225.00
20 NOS NIB Vintage Leeds  Northrup 5930 646 7605 Telegraph Switch Keys
20 NOS NIB Vintage Leeds Northrup 5930 646 7605 Telegraph Switch Keys
$149.95
Lot of 4 Rolls of LEEDS  NORTHRUP SPEEDOMAX G CHART PAPER 100 LINE  690425
Lot of 4 Rolls of LEEDS NORTHRUP SPEEDOMAX G CHART PAPER 100 LINE 690425
$31.99
5VINTAGE LEEDS  NORTHRUP STANDARD CELL
5VINTAGE LEEDS NORTHRUP STANDARD CELL
$50.00
LEEDS  NORTHRUP LN DIGITAL CHART RECORDER LN8
LEEDS NORTHRUP LN DIGITAL CHART RECORDER LN8
$100.00
LEEDS AND NORTHRUP 8686 IS A MILLIVOLT POTENTIOMETER VINTAGE WITH MANUAL
LEEDS AND NORTHRUP 8686 IS A MILLIVOLT POTENTIOMETER VINTAGE WITH MANUAL
$39.99
Leeds  Northrup Zero Voltage Power Pack
Leeds Northrup Zero Voltage Power Pack
$19.99
Leeds  Northrup LN 8888 Linearizer Operators  Service Manual 277104 Rev B
Leeds Northrup LN 8888 Linearizer Operators Service Manual 277104 Rev B
$25.00
Leeds  Northrup LN 9912 1 Run Up Box Directions Copy 177359 Issue 1 3309a2
Leeds Northrup LN 9912 1 Run Up Box Directions Copy 177359 Issue 1 3309a2
$25.00
Leeds  Northrup LN 7875 Oxygen Analyzers Operators  Service Manual 277142 A1
Leeds Northrup LN 7875 Oxygen Analyzers Operators Service Manual 277142 A1
$25.00
Vintage Leeds  Northrup Decade Resistance Box in Wooden Case
Vintage Leeds Northrup Decade Resistance Box in Wooden Case
$39.99
LEEDS AND NORTHRUP CO 8067 MUELLER TEMPERATURE BRIDGE
LEEDS AND NORTHRUP CO 8067 MUELLER TEMPERATURE BRIDGE
$245.00
VINTAGE LEEDS  NORTHRUP MUELLER TEMPERATURE BRIDGE
VINTAGE LEEDS NORTHRUP MUELLER TEMPERATURE BRIDGE
$375.00
VINTAGE LEEDS  NORTHRUP MUELLER TEMPERATURE BRIDGE
VINTAGE LEEDS NORTHRUP MUELLER TEMPERATURE BRIDGE
$375.00
Leeds  Northrup Co Volt Box Attenuator Cat 7592
Leeds Northrup Co Volt Box Attenuator Cat 7592
$12.99
For Parts Or Not Working Leeds  Northrup Vintage In Wooden Case
For Parts Or Not Working Leeds Northrup Vintage In Wooden Case
$45.00
Leeds  Northrup 8064 Resistance Thermometer Bridge
Leeds Northrup 8064 Resistance Thermometer Bridge
$143.99
Leeds  Northrup LN Speedomax G H W 6430 6460 Series 80 60 Directions  MORE
Leeds Northrup LN Speedomax G H W 6430 6460 Series 80 60 Directions MORE
$50.25
LEEDS  NORTHRUP 10 OHMS ABS RESISTOR LN1
LEEDS NORTHRUP 10 OHMS ABS RESISTOR LN1
$120.00
LEEDS  NORTHRUP 1 OHM ABS RESISTOR LN2
LEEDS NORTHRUP 1 OHM ABS RESISTOR LN2
$120.00
LEEDS  NORTHRUP 10 OHMS ABS RESISTOR LN3
LEEDS NORTHRUP 10 OHMS ABS RESISTOR LN3
$120.00
LEEDS  NORTHRUP 1000 OHM ABS RESISTOR LN6
LEEDS NORTHRUP 1000 OHM ABS RESISTOR LN6
$120.00
LEEDS  NORTHRUP 10 OHMS ABS RESISTOR LN10
LEEDS NORTHRUP 10 OHMS ABS RESISTOR LN10
$120.00
LEEDS  NORTHRUP 1 OHM ABS RESISTOR LN9
LEEDS NORTHRUP 1 OHM ABS RESISTOR LN9
$120.00
LEEDS  NORTHRUP 10 OHMS ABS RESISTOR LN12
LEEDS NORTHRUP 10 OHMS ABS RESISTOR LN12
$120.00
LEEDS  NORTHRUP 10 OHMS ABS RESISTOR LN11
LEEDS NORTHRUP 10 OHMS ABS RESISTOR LN11
$120.00
LEEDS  NORTHRUP 10 OHMS ABS RESISTOR LN13
LEEDS NORTHRUP 10 OHMS ABS RESISTOR LN13
$120.00
LEEDS  NORTHRUP 10 OHMS ABS RESISTOR LN14
LEEDS NORTHRUP 10 OHMS ABS RESISTOR LN14
$120.00
LEEDS  NORTHRUP 10 OHMS ABS RESISTOR LN16
LEEDS NORTHRUP 10 OHMS ABS RESISTOR LN16
$120.00
LEEDS  NORTHRUP 10000 OHMS ABS RESISTOR LN18
LEEDS NORTHRUP 10000 OHMS ABS RESISTOR LN18
$120.00
LEEDS  NORTHRUP 10000 OHMS ABS RESISTOR LN17
LEEDS NORTHRUP 10000 OHMS ABS RESISTOR LN17
$120.00
LEEDS  NORTHRUP 10 OHMS ABS RESISTOR LN19
LEEDS NORTHRUP 10 OHMS ABS RESISTOR LN19
$120.00
LEEDS  NORTHRUP 10 OHMS ABS RESISTOR LN20
LEEDS NORTHRUP 10 OHMS ABS RESISTOR LN20
$120.00
LEEDS  NORTHRUP 10 OHMS ABS RESISTOR LN21
LEEDS NORTHRUP 10 OHMS ABS RESISTOR LN21
$120.00
LEEDS  NORTHRUP 10000 OHMS ABS RESISTOR LN24
LEEDS NORTHRUP 10000 OHMS ABS RESISTOR LN24
$120.00
LEEDS  NORTHRUP 10 OHMS ABS RESISTOR LN27
LEEDS NORTHRUP 10 OHMS ABS RESISTOR LN27
$120.00
LEEDS  NORTHRUP 10 OHMS ABS RESISTOR LN29
LEEDS NORTHRUP 10 OHMS ABS RESISTOR LN29
$120.00
LEEDS  NORTHRUP LN DIGITAL CHART RECORDER LN3
LEEDS NORTHRUP LN DIGITAL CHART RECORDER LN3
$120.00
LEEDS  NORTHRUP 5430 AM 1 TEST SET GALVANOMETER
LEEDS NORTHRUP 5430 AM 1 TEST SET GALVANOMETER
$60.00
LEEDS  NORTHRUP 4306 KELVIN BRIDGE
LEEDS NORTHRUP 4306 KELVIN BRIDGE
$250.00
Leeds  Northrup Program Storage Unit 078725 35 Floppy Drive
Leeds Northrup Program Storage Unit 078725 35 Floppy Drive
$280.00
Leeds and Northrup Co Model 4360 Precision Current Shunt 15 Amp DC 60 Hz
Leeds and Northrup Co Model 4360 Precision Current Shunt 15 Amp DC 60 Hz
$150.00
LEEDS  NORTHRUP LN DIGITAL CHART RECORDER LN2
LEEDS NORTHRUP LN DIGITAL CHART RECORDER LN2
$80.00
LEEDS  NORTHRUP LN DIGITAL CHART RECORDER LN1
LEEDS NORTHRUP LN DIGITAL CHART RECORDER LN1
$120.00
Leeds  Northrup Co Note Book EF 53 4411 1958 Fault location in cablesBridges
Leeds Northrup Co Note Book EF 53 4411 1958 Fault location in cablesBridges
$7.55
LEEDS  NORTHRUP 100000 OHM DC VOLTAGE DIVIDER
LEEDS NORTHRUP 100000 OHM DC VOLTAGE DIVIDER
$195.00
LEEDS  NORTHRUP 4736 GUARDED WHEATSTONE BRIDGE
LEEDS NORTHRUP 4736 GUARDED WHEATSTONE BRIDGE
$120.00
Leeds  Northrup Amplifier 101194 120v 60Hz w NTC 567 281 567 283 366 194 354258
Leeds Northrup Amplifier 101194 120v 60Hz w NTC 567 281 567 283 366 194 354258
$200.00




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