Leeds Northrup

Leeds  Northrup DC Null Detector 9834 2 w Tubes
Leeds Northrup DC Null Detector 9834 2 w Tubes
$39.50
Leeds  Northrup 0 1500F Range Card 650019 Type J
Leeds Northrup 0 1500F Range Card 650019 Type J
$40.00
Vintage Leeds  Northrup Type S Testing Set No Reserve Bid
Vintage Leeds Northrup Type S Testing Set No Reserve Bid
$20.00
Vintage Leeds  Northrup Microammeter Model 322 No Reserve Bid
Vintage Leeds Northrup Microammeter Model 322 No Reserve Bid
$20.00
Leeds  Northrup 4287 Kelvin Bridge Ohmmeter w Manuals and Test Wires
Leeds Northrup 4287 Kelvin Bridge Ohmmeter w Manuals and Test Wires
$98.99
LEEDS NORTHRUP 8690 MILLIVOLT POTENTIOMETER GALVANOMETER
LEEDS NORTHRUP 8690 MILLIVOLT POTENTIOMETER GALVANOMETER
$40.00
VINTAGE LEEDS NORTHRUP WENNER POTENTIOMETER CAT 7559
VINTAGE LEEDS NORTHRUP WENNER POTENTIOMETER CAT 7559
$299.99
VINTAGE LEEDS  NORTHRUP SELF INDUCTANCE Tester Milli Henrys
VINTAGE LEEDS NORTHRUP SELF INDUCTANCE Tester Milli Henrys
$65.00
LEEDS  NORTHRUP LN 9828 NULL DETECTOR GUARDED POTENTIOMETER 7556 bb
LEEDS NORTHRUP LN 9828 NULL DETECTOR GUARDED POTENTIOMETER 7556 bb
$500.00
Leeds  Northrup 177641 Directions for solid state null detector galvanometer
Leeds Northrup 177641 Directions for solid state null detector galvanometer
$20.00
Leeds  Northrup 179001 year 1972 Parts Catalog for Speedomax H
Leeds Northrup 179001 year 1972 Parts Catalog for Speedomax H
$20.00
Leeds Northrup 177304 Directions for Speedomax H  W
Leeds Northrup 177304 Directions for Speedomax H W
$20.00
Leeds  Northrup 41149 Directions for 8657 C
Leeds Northrup 41149 Directions for 8657 C
$20.00
Leeds  Northrup 8 876 Speedomax W parts catalog for 179018
Leeds Northrup 8 876 Speedomax W parts catalog for 179018
$20.00
Leeds  Northrup 3 350 Moving Coil Galvanometers Notes
Leeds Northrup 3 350 Moving Coil Galvanometers Notes
$20.00
Leeds  Northrup 277723 Operators Manual for SpeedoMax 1650  2500RTD
Leeds Northrup 277723 Operators Manual for SpeedoMax 1650 2500RTD
$20.00
Leeds Northrup 177179 Directions for 10118 101118
Leeds Northrup 177179 Directions for 10118 101118
$20.00
Leeds Northrup 77 10 5 1 Directions for S 60000
Leeds Northrup 77 10 5 1 Directions for S 60000
$20.00
Leeds  Northrup 179018 year 1970 Parts Catalog for Parts Catalog Speedomax
Leeds Northrup 179018 year 1970 Parts Catalog for Parts Catalog Speedomax
$20.00
Leeds  Northrup 277733 Operators Manual for 2400 2402
Leeds Northrup 277733 Operators Manual for 2400 2402
$20.00
Leeds  Northrup P ND4B Parts catalog for Series 49
Leeds Northrup P ND4B Parts catalog for Series 49
$20.00
Leeds  Northrup 77 29 0 02 Directions for 8662
Leeds Northrup 77 29 0 02 Directions for 8662
$20.00
Leeds  Northrup 179018 year 1972 Parts Catalog for Parts Catalog Speedomax
Leeds Northrup 179018 year 1972 Parts Catalog for Parts Catalog Speedomax
$20.00
Leeds  Northrup 80 867 Speedomax W L parts catalog for 179024
Leeds Northrup 80 867 Speedomax W L parts catalog for 179024
$20.00
Leeds  Northrup 70 677gscb Speddomax HW Directions for 177304
Leeds Northrup 70 677gscb Speddomax HW Directions for 177304
$20.00
Leeds  Northrup 40 568gssk Speedomax W L Directions for 177400
Leeds Northrup 40 568gssk Speedomax W L Directions for 177400
$20.00
Leeds  Northrup 77 6 4 6 Directions for 2430
Leeds Northrup 77 6 4 6 Directions for 2430
$20.00
Leeds Northrup 177186 Directions for SpeedoMax Model S
Leeds Northrup 177186 Directions for SpeedoMax Model S
$20.00
Leeds Northrup 77990 Directions for Speedomax H Manual
Leeds Northrup 77990 Directions for Speedomax H Manual
$20.00
Leeds  Northrup P ND443 Micromax Parts for Model C 20000 Series
Leeds Northrup P ND443 Micromax Parts for Model C 20000 Series
$20.00
Leeds  Northrup 179018 Parts catalog for speedomax w
Leeds Northrup 179018 Parts catalog for speedomax w
$20.00
Leeds Northrup 179006 Parts Catalog for Speedomax S 60000
Leeds Northrup 179006 Parts Catalog for Speedomax S 60000
$20.00
Leeds  Northrup 8 1770gsmh Instruction Manual for 177596
Leeds Northrup 8 1770gsmh Instruction Manual for 177596
$20.00
Leeds  Northrup 40 1174gs Speedomax H W conversion directions for 177675
Leeds Northrup 40 1174gs Speedomax H W conversion directions for 177675
$20.00
Leeds  Northrup 6 473gshc Speedomax 600 Series XL Directions for 177596
Leeds Northrup 6 473gshc Speedomax 600 Series XL Directions for 177596
$20.00
Leeds Northrup P ND461 Parts list for Speedomax S 60000
Leeds Northrup P ND461 Parts list for Speedomax S 60000
$20.00
Leeds  Northrup 50 164 Speedomax W manual for 177232
Leeds Northrup 50 164 Speedomax W manual for 177232
$20.00
Leeds  Northrup 77 9 1 2 Direction Book for 10224 10225 10235 10236 10254 1025
Leeds Northrup 77 9 1 2 Direction Book for 10224 10225 10235 10236 10254 1025
$20.00
Leeds  Northrup 70 677gsbc Speedomax HW Directions for 177304
Leeds Northrup 70 677gsbc Speedomax HW Directions for 177304
$20.00
Leeds  Northrup 179001 issue 4 year 1958 Parts Catalog for speedomax H
Leeds Northrup 179001 issue 4 year 1958 Parts Catalog for speedomax H
$20.00
Leeds  Northrup 177232 issue 5 Directions for Speedomax W
Leeds Northrup 177232 issue 5 Directions for Speedomax W
$20.00
Leeds  Northrup 177161 Direction Book for 124195 124196 124197 124198 124221
Leeds Northrup 177161 Direction Book for 124195 124196 124197 124198 124221
$20.00
Leeds  Northrup 177149 Directions for 124177
Leeds Northrup 177149 Directions for 124177
$20.00
Leeds  Northrup 177232 issue 6 Directions for Speedomax W
Leeds Northrup 177232 issue 6 Directions for Speedomax W
$20.00
Leeds  Northrup 177529 issue 2 for Series 80
Leeds Northrup 177529 issue 2 for Series 80
$20.00
Leeds  Northrup 177131 Directions for 8692
Leeds Northrup 177131 Directions for 8692
$20.00
Leeds  Northrup 177132 Directions for 8693
Leeds Northrup 177132 Directions for 8693
$20.00
Leeds  Northrup 077992 issue 8 Directions for Series 60
Leeds Northrup 077992 issue 8 Directions for Series 60
$20.00
Leeds  Northrup 100 262 Speedomax H Manual for 077990
Leeds Northrup 100 262 Speedomax H Manual for 077990
$20.00
Leeds  Northrup 177304 issue 7 Addendum to directions for Speedomax H  W
Leeds Northrup 177304 issue 7 Addendum to directions for Speedomax H W
$20.00
Leeds  Northrup 177304 issue 7 Directions for Speedomax H  W
Leeds Northrup 177304 issue 7 Directions for Speedomax H W
$20.00
Leeds  Northrup 100 470gssk Speedomax H Directions for 077990
Leeds Northrup 100 470gssk Speedomax H Directions for 077990
$20.00
Leeds  Northrup 177530 Directions for series 80
Leeds Northrup 177530 Directions for series 80
$20.00
Leeds  Northrup 177567 Directions for 8693 2
Leeds Northrup 177567 Directions for 8693 2
$20.00
Leeds  Northrup 9834 1 120V 06Amp Chassis DC Null Detector
Leeds Northrup 9834 1 120V 06Amp Chassis DC Null Detector
$45.00
Vintage Leeds Northrup Complete Roll Chart Paper 40 Yds 347
Vintage Leeds Northrup Complete Roll Chart Paper 40 Yds 347
$8.00
Leeds  Northrup Catalog E 53 Apparatus for D C Resistance Measurements
Leeds Northrup Catalog E 53 Apparatus for D C Resistance Measurements
$19.99
Leeds  Northrup Speedomax W Instruction Manual Original SHIPS FREE
Leeds Northrup Speedomax W Instruction Manual Original SHIPS FREE
$22.99
Leeds  Northrup Series 80 3 Action PAT Controller Instruction Manual
Leeds Northrup Series 80 3 Action PAT Controller Instruction Manual
$22.99
Leeds  Northrup 8690 2 Millivolt Potentiometer Instruction Manual Original
Leeds Northrup 8690 2 Millivolt Potentiometer Instruction Manual Original
$17.99
Leeds  Northrup 8693 Temperature Potentiometer Instruction Manual Original
Leeds Northrup 8693 Temperature Potentiometer Instruction Manual Original
$19.99
Leeds  Northrup 9835 A 9835 B Microvolt Amplifiers Instruction Manual
Leeds Northrup 9835 A 9835 B Microvolt Amplifiers Instruction Manual
$16.99
Leeds  Northrup 8690 Millivolt Potentiometer Instruction Manual Original
Leeds Northrup 8690 Millivolt Potentiometer Instruction Manual Original
$16.99
Leeds  Northrup 8687 Volt Potentiometer Instruction Manual Original
Leeds Northrup 8687 Volt Potentiometer Instruction Manual Original
$14.99
Leeds  Northrup 8657 C Double Range Potentiometer Indicator Instruction Manual
Leeds Northrup 8657 C Double Range Potentiometer Indicator Instruction Manual
$12.99
Leeds  Northrup 7773 Electrode Mounting Assembly Instruction Manual Original
Leeds Northrup 7773 Electrode Mounting Assembly Instruction Manual Original
$18.99
Leeds  Northrup 7593 D C Volt Box Instruction Manual Original SHIPS FREE
Leeds Northrup 7593 D C Volt Box Instruction Manual Original SHIPS FREE
$12.99
Leeds  Northrup 7553 5 7553 6 Type K 3 Potentiometers Instruction Manual
Leeds Northrup 7553 5 7553 6 Type K 3 Potentiometers Instruction Manual
$16.99
Leeds  Northrup 7552 Potentiometer Instruction Manual Original SHIPS FREE
Leeds Northrup 7552 Potentiometer Instruction Manual Original SHIPS FREE
$14.99
Leeds  Northrup 69955 Speedomax G X1 X2 Recorder Instruction Manual
Leeds Northrup 69955 Speedomax G X1 X2 Recorder Instruction Manual
$17.99
LEEDS  NORTHRUP LN 4232 WHEATSTONE BRIDGE W 9828 DC NULL DETECTOR  9876 DC PS
LEEDS NORTHRUP LN 4232 WHEATSTONE BRIDGE W 9828 DC NULL DETECTOR 9876 DC PS
$1,000.00
Leeds  Northrup 6430 6460 Series Instruction Manual Original SHIPS FREE
Leeds Northrup 6430 6460 Series Instruction Manual Original SHIPS FREE
$24.99
Leeds  Northrup 62200 Instruction Manual Original SHIPS FREE
Leeds Northrup 62200 Instruction Manual Original SHIPS FREE
$17.99
Leeds  Northrup 600 Series Speedomax XL Recorder Instruction Manual
Leeds Northrup 600 Series Speedomax XL Recorder Instruction Manual
$24.99
Leeds  Northrup Series 60 Instruction Manual Original SHIPS FREE
Leeds Northrup Series 60 Instruction Manual Original SHIPS FREE
$19.99
Leeds  Northrup 4605 Series Instruction Manual Original SHIPS FREE
Leeds Northrup 4605 Series Instruction Manual Original SHIPS FREE
$14.99
Leeds  Northrup 2437 Instruction Manual Original SHIPS FREE
Leeds Northrup 2437 Instruction Manual Original SHIPS FREE
$14.99
Leeds  Northrup 2436 Series Operators Manual Original SHIPS FREE
Leeds Northrup 2436 Series Operators Manual Original SHIPS FREE
$14.99
Leeds  Northrup 2284 a 2284 b 2284 c 2284 d Instruction Manual Original
Leeds Northrup 2284 a 2284 b 2284 c 2284 d Instruction Manual Original
$14.99
Leeds  Northrup 2111 2112 Assembly Operation Manual Original SHIPS FREE
Leeds Northrup 2111 2112 Assembly Operation Manual Original SHIPS FREE
$14.99
Leeds  Northrup 2023 Instruction Manual Original SHIPS FREE
Leeds Northrup 2023 Instruction Manual Original SHIPS FREE
$14.99
Leeds  Northrup 165 250 Series Operator Service Manual Original SHIPS FREE
Leeds Northrup 165 250 Series Operator Service Manual Original SHIPS FREE
$46.99
Leeds  Northrup 124195 124196 124197 124198 124221 Instruction Manual
Leeds Northrup 124195 124196 124197 124198 124221 Instruction Manual
$17.99
Leeds  Northrup 117342 Instruction Sheet Manual Original FREE SHIPPING
Leeds Northrup 117342 Instruction Sheet Manual Original FREE SHIPPING
$9.99
Leeds  Northrup 1912 Instruction Manual Original SHIPS FREE
Leeds Northrup 1912 Instruction Manual Original SHIPS FREE
$19.99
LEEDS  NORTHRUP 4045B STANDARD RESISTOR 100000 OHMS
LEEDS NORTHRUP 4045B STANDARD RESISTOR 100000 OHMS
$228.00
LEEDS  NORTHRUP 4040B STANDARD RESISTOR 10000 OHMS
LEEDS NORTHRUP 4040B STANDARD RESISTOR 10000 OHMS
$228.00
LEEDS  NORTHRUP 4035B STANDARD RESISTOR 1000 OHMS
LEEDS NORTHRUP 4035B STANDARD RESISTOR 1000 OHMS
$148.00
Leeds  Northrup Chart Recorder mdl 201 11 000 NN21
Leeds Northrup Chart Recorder mdl 201 11 000 NN21
$159.98
LEEDS  NORTHRUP 4025B STANDARD RESISTOR 100 OHM
LEEDS NORTHRUP 4025B STANDARD RESISTOR 100 OHM
$166.50
Leeds  Northrup Co Optical Pyrometer SN 248342 w Hickok Power Compartment
Leeds Northrup Co Optical Pyrometer SN 248342 w Hickok Power Compartment
$84.99
Leeds  Northrup Zero Voltage Power Pack
Leeds Northrup Zero Voltage Power Pack
$19.99
Leeds  Northrup Constant Voltage DC Power Supply 099034 3 Volt 2444 mA
Leeds Northrup Constant Voltage DC Power Supply 099034 3 Volt 2444 mA
$14.99
Leeds  Northrup Potentiometer 8662
Leeds Northrup Potentiometer 8662
$85.00
LEEDS  NORTHRUP SPEEDOMAX MULTIPOINT RECORDERS NEW BOX
LEEDS NORTHRUP SPEEDOMAX MULTIPOINT RECORDERS NEW BOX
$999.00
LEEDS NORTHRUP 056098 LOOP DIGITAL D CONTROLLER B440222
LEEDS NORTHRUP 056098 LOOP DIGITAL D CONTROLLER B440222
$180.00




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