Vintage Weston Cell Eppley Laboratory, Antique Leeds & Northrup Standard Battery
Price: USD 79.95
Condition: Used
Location: 376**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds & Northrup Single Range Potentiometer Galvanometer Transducer / Resolution
Price: USD 59.88
Condition: Used
Location: 474**
Shipping Type:
Shipping Cost: USD
Read More
Leeds & Northrup Antique Vintage Resistance Standards 10.01 Ohm 8070-B
Price: USD 79.99
Condition: Used
Location: 144**
Shipping Type: FIXED
Shipping Cost: USD 14.99
Read More
NEW - Leeds & Northrup PC Control Board 074417
Price: USD 254.15
Condition: New – Open box
Location: 143**
Shipping Type: CALCULATED
Shipping Cost: USD 15.00
Read More
Leeds & Northrup Decade Resistance Box FREE SHIPPING!
Price: USD 59.99
Condition: Used
Location: 373**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds & Northrup Model 8693 Temperature Potentiometer Directions 177132
Price: USD 14.13
Condition: Used
Location: 927**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds & Northrup Model 8686 Millivolt Potentiometer Directions 177125
Price: USD 14.13
Condition: Used
Location: 927**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
vintage 4959 Leeds Northrup L&N Resistance Conductance Bridge +manual/calculator
Price: USD 129.99
Condition: Used
Location: 373**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Leeds & Northrup 10970-3 Electro Pneumatic Converter, 20 PSI, 1-5MA DC, 3-15PSI
Price: USD 99.99
Condition: Used
Location: 440**
Shipping Type: FIXED
Shipping Cost: USD 11.99
Read More
Vintage Leeds & Northrup Kelvin Bridge 4286 Ohmmeter Precision Type in Oak Case
Price: USD 40.00
Condition: Used
Location: 021**
Shipping Type:
Shipping Cost: USD
Read More
Vintage LARGE LEEDS & NORTHRUP 1325745 RESISTANCE FRANKENSTEIN LAB SCI-FI PROP
Price: USD 199.00
Condition: For parts or not working
Location: 615**
Shipping Type: FIXED
Shipping Cost: USD 70.00
Read More
Vintage Leeds & Northrup RN-1 Wheatstone Bridge, Beautiful Wood Case, Untested
Price: USD 89.95
Condition: Used
Location: 850**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Leeds Northrup 3051 Type E Thermocouple 15in 5/16in
Price: USD 218.83
Condition: New – Open box
Location: 435**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
NEW Leeds & Northrup A1A2A1X Input Module Card, LAC-29324, 445880, 9333-002
Price: USD 250.00
Condition: New – Open box
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 9.49
Read More
Leeds Northrup 4905-01-44-333-20-000 Conductivity Cell
Price: USD 345.78
Condition: New – Open box
Location: 435**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds Northrup 1081-110 Dc Servo Motor 8800rpm 7.2oz-in 24v-dc
Price: USD 115.43
Condition: New – Open box
Location: 435**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Vintage Leeds & Northrup Potentiometer Coil Scientific Part Brass Base
Price: USD 85.00
Condition: Used
Location: 930**
Shipping Type:
Shipping Cost: USD
Read More
Vintage Leeds & Northrup ~ Decade Resistor Box ~ #75947
Price: USD 75.00
Condition: Used
Location: 217**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Leeds & Northrup AC to DC Power Supply Model 9876-M 0-10 / 0-100 Rack Mountable
Price: USD 69.88
Condition: For parts or not working
Location: 474**
Shipping Type:
Shipping Cost: USD
Read More
LEEDS & NORTHRUP Resistance Decacde 4776 Resistor Box
Price: USD 40.00
Condition: Used
Location: 454**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Vintage Leeds & Northrup L&N No. 5305 Test Instrument Resistance Bridge
Price: USD 79.97
Condition: Used
Location: 976**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds & Northrup Potentiometer Catalog No. 7651 Precision Voltage Measurement
Price: USD 75.00
Condition: Used
Location: 015**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Vintage Leeds & Northrup Precision Calibration Oil Resistor Standard 100 Ohm
Price: USD 63.99
Condition: Used
Location: 894**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Vintage Bakelite Double Throw Single Pole Knife Switch Leeds & Northrup
Price: USD 32.50
Condition: Used
Location: 180**
Shipping Type: FIXED
Shipping Cost: USD 8.50
Read More
Vintage Leeds & Northrup Co. Galvanometer
Price: USD 46.00
Condition: Used
Location: 478**
Shipping Type: FIXED
Shipping Cost: USD 18.00
Read More
VINTAGE LEEDS & NORTHRUP POTENTIOMETER SCIENTIFIC TESTING INSTRUMENT/METER
Price: USD 99.95
Condition: Used
Location: 631**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Vintage Leeds & Northrup Potentiometer— Refinished Solid Oak Box
Price: USD 135.00
Condition: Used
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 28.50
Read More
Leeds & Northrup RESISTANCE THERMOMETER BRIDGE MODEL 8064
Price: USD 35.00
Condition: Used
Location: 472**
Shipping Type: FIXED
Shipping Cost: USD 22.50
Read More
NEW LEEDS & NORTHRUP M2077-102-T1724-H10 LIMIT CONTROLLER M2077102T1724H10
Price: USD 290.00
Condition: New – Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 9.95
Read More
Leeds Northrup 4905-1-44-088-20-000 Conductivity Cell
Price: USD 195.60
Condition: New – Open box
Location: 435**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
leeds Northrup vintage electronics
Price: USD 75.00
Condition:
Location: 604**
Shipping Type:
Shipping Cost: USD
Read More
VINTAGE LEEDS & NORTHRUP RESISTANCE STANDARD FREE SHIPPING
Price: USD 68.00
Condition: Used
Location: 920**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds & Northrup Decade Resistance Box ~ Pair
Price: USD 75.00
Condition: Used
Location: 217**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
LEEDS & NORTHRUP 4385 FREE SHIPPING
Price: USD 90.00
Condition: Used
Location: 920**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Historic Leeds & Northrup L&N Type “S” Test Instrument Wooden Case
Price: USD 70.00
Condition: Used
Location: 442**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Vintage Leeds & Northrup 1540 Mutual Inductance Bridge: 50 Millihenrys
Price: USD 45.00
Condition: Used
Location: 436**
Shipping Type:
Shipping Cost: USD
Read More
Leeds & Northrup Model 8691-2 Millivolt Potentiometer
Price: USD 39.99
Condition: Used
Location: 472**
Shipping Type: FIXED
Shipping Cost: USD 24.00
Read More
LEEDS & NORTHRUP Resistance Decacde 4776 Resistor Box
Price: USD 113.98
Condition: Used
Location: 930**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds & Northrup Students Potentiometer 7645 Vintage Laboratory Trainer
Price: USD 99.95
Condition: Used
Location: 708**
Shipping Type: FIXED
Shipping Cost: USD 14.00
Read More
Vintage Leeds & Northrup Decade Resistor, Cat. No. 4775 - Tested
Price: USD 37.50
Condition: Used
Location: 972**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Leeds Northrup R-820-1-1 Amplifier Module
Price: USD 174.57
Condition: Used
Location: 435**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds & Northrup Model C1 M-Line Series 71 C.A.T Controller Directions 177251
Price: USD 15.03
Condition: Used
Location: 927**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Employee Badge - Leeds & Northrup Co. Philadelphia, PA. WWII
Price: USD 110.99
Condition: Used
Location: 014**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
3CC Leeds & Northrup 1000 Ohms Standard Resistor
Price: USD 125.99
Condition: Used
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Vintage Leeds & Northrup Co Reflecting Galvanometer UNTESTED PARTS OR REPAIR
Price: USD 31.99
Condition: Used
Location: 329**
Shipping Type: FIXED
Shipping Cost: USD 18.00
Read More
Antique Leeds & Northrup Type “G” 5300 Test Set Resistance Galvanometer! *USA
Price: USD 149.99
Condition: Used
Location: 087**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Leeds Northrup 8686 Millivolt Potentiometer
Price: USD 52.15
Condition: Used
Location: 435**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Vintage Leeds + Northrup Millivolt Potentiometer/Galvanometer Model 8690
Price: USD 26.89
Condition: Used
Location: 173**
Shipping Type:
Shipping Cost: USD
Read More
VINTAGE Leeds & Northrup Type S Test Set 5300 Wheatstone Bridge *USED WORKING*
Price: USD 175.00
Condition: Used
Location: 270**
Shipping Type: FIXED
Shipping Cost: USD 15.00
Read More
Vintage #89561 Leeds & Northrup Co. Potentiometer Millivolt Thermo-Couple Box..
Price: USD 39.00
Condition: Used
Location: 064**
Shipping Type: FIXED
Shipping Cost: USD 24.99
Read More
Leeds & Northrup 100 Ohms Standard Resistor
Price: USD 89.99
Condition: Used
Location: 229**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Leeds Northrup 2195 Reflecting Galvanometer Scale Lamp Stand
Price: USD 149.99
Condition: Used
Location: 950**
Shipping Type:
Shipping Cost: USD
Read More
Leeds & Northrup Resistance Galvanometer L&N No. 5305
Price: USD 65.00
Condition: Used
Location: 076**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
LEEDS & NORTHRUP 9513B744 NSNP
Price: USD 140.00
Condition: New – Open box
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Vintage Leeds & Northrup GENRAD 4746 Decade Resistance Box Working
Price: USD 55.00
Condition: Used
Location: 857**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Vintage LEEDS & NORTHRUP Historic Lab Voltage Slide Wire Potentiometer K2 Device
Price: USD 599.99
Condition: Used
Location: 914**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
(2) LEEDS & NORTHRUP INSTRUMENTS 537104 NSMP LOT OF 2
Price: USD 25.47
Condition: New
Location: 081**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Leeds Northrup 101174 Bal Damp Gain Pcb Circuit Board
Price: USD 30.00
Condition: Used
Location: 336**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
3CC Leeds & Northrup 1000 Ohms Standard Resistor
Price: USD 125.00
Condition: Used
Location: 973**
Shipping Type: FIXED
Shipping Cost: USD 15.00
Read More
Leeds & Northrup 191057 Voltgun Calibrator - Untested
Price: USD 27.99
Condition: For parts or not working
Location: 471**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds & Northrup Model 7556 Guarded Potentiometer
Price: USD 289.99
Condition: Used
Location: 837**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds Northrup Speedomax H Manual 077990 Issue 9
Price: USD 16.52
Condition: Used
Location: 927**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Vintage Leeds & Northrup Model 2420B Light Beam Galvanometer
Price: USD 25.00
Condition: Used
Location: 180**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Vintage Leeds & Northrup Co Resistor Box Wooden Case !!
Price: USD 32.95
Condition: Used
Location: 132**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Vintage LEEDS & NORTHRUP VOLT BOX CAT 7582 750 OHMS/VOLT POTENTIOMETER
Price: USD 34.89
Condition: Used
Location: 173**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
LEEDS NORTHRUP Circuit Board PCA Amplifier 055867 REV H
Price: USD 99.00
Condition: New – Open box
Location: 787**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Vintage Leeds &northrup Co. Resistor Tester Used
Price: USD 85.00
Condition: Used
Location: 810**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Leeds & Northrup C-1 M-Line Series 71 C.A.T Operating Module Directions 177252
Price: USD 14.88
Condition: Used
Location: 927**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds & Northrup 4045-B 100,000 ohm presision resistor
Price: USD 100.00
Condition: Used
Location: 980**
Shipping Type: FIXED
Shipping Cost: USD 10.00
Read More
Leeds & Northrup Wheatstone Bridge Type S Test Set 5300 - Vintage and Gorgeous
Price: USD 179.49
Condition: Used
Location: 983**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
LEEDS & NORTHRUP CO CONDUCTIVITY BRIDGE Galvanonmeter 4866
Price: USD 129.99
Condition: Used
Location: 612**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
LEEDS & NORTHRUP 099012 REGULATED VOLTAGE POWER SUPPLY 120V 60HZ
Price: USD 29.00
Condition: Used
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
LEEDS & NORTHRUP ELECTROLYTIC CONDUCTIVITY BRIDGE 4959
Price: USD 95.00
Condition: For parts or not working
Location: 017**
Shipping Type: FIXED
Shipping Cost: USD 35.00
Read More
Leeds & Northrup Precision STANDARD Resistor 1 Ohm in original box circa 1963
Price: USD 1999.99
Condition: Used
Location: 229**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
LEEDS & NORTHRUP 099089 UNMP
Price: USD 106.00
Condition: Used
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds & Northrup 4020-B 1 OHM Standard Resistor 1694461
Price: USD 115.99
Condition: Used
Location: 465**
Shipping Type: CALCULATED
Shipping Cost: USD 13.99
Read More
Leeds & Northrup 8687 Volt Potentiometer
Price: USD 25.00
Condition: Used
Location: 446**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Leeds Northrup 8693 Temperature Potentiometer
Price: USD 79.50
Condition: Used
Location: 435**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
LEEDS & NORTHRUP VOLTMETER Steam Punk Bakelite Wooden Box SteamPunk Gold
Price: USD 39.50
Condition: For parts or not working
Location: 558**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Antique Macbeth Illuminometer Leeds Northrup Weston 267 Meter + Parts
Price: USD 59.99
Condition:
Location: 077**
Shipping Type:
Shipping Cost: USD
Read More
Leeds Northrup Model S 60000 Series Speedomax Type G Recorders Direction Book
Price: USD 13.85
Condition: Used
Location: 927**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Antique Oak Wood Case Electrical Meter Science Lab Leeds & Northrup Test Set
Price: USD 148.50
Condition: Used
Location: 494**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Leeds & Northrup 4866 Conductivity Bridge
Price: USD 79.95
Condition: Used
Location: 023**
Shipping Type: FIXED
Shipping Cost: USD 19.95
Read More
Vintage Leeds and Northrup Co Electric Motor 110volt 20amp 1800 RPM With Pulley
Price: USD 22.99
Condition: For parts or not working
Location: 174**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
LEEDS & NORTHRUP POWER SUPPLY 445846
Price: USD 14.99
Condition: Used
Location: 297**
Shipping Type:
Shipping Cost: USD
Read More
LEEDS & NORTHRUP COMPANY 965807-3 ROTARY SWITCH 031262
Price: USD 34.97
Condition: New
Location: 047**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
2 vintage LEEDS & NORTHRUP 2340-C ohms ohm tester meter calibration *PLEASE
Price: USD 41.00
Condition: For parts or not working
Location: 462**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Leeds & Northrup 11906-223 Zero Voltage Power Package Directions 177637
Price: USD 13.98
Condition: Used
Location: 927**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds & Northrup Co. 4745
Price: USD 52.00
Condition: Used
Location: 276**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds & Northrup Thomas Type 10 Ohm Resistor 1000 OHMS
Price: USD 116.97
Condition: Used
Location: 021**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds Northrup 8686 Millivolt Potentiometer
Price: USD 89.90
Condition: For parts or not working
Location: 982**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Antique Leeds & Northrup Co Possibly Potentiometer Galvanometer
Price: USD 129.99
Condition: Used
Location: 871**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Vintage LEEDS & NORTHRUP 4340 Slide Wire Wheatstone Resistance Bridge, Pristine!
Price: USD 269.10
Condition: New
Location: 326**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
NEW Leeds & Northrup 074409 Analog Output Card Rev C
Price: USD 70.20
Condition: New – Open box
Location: 435**
Shipping Type:
Shipping Cost: USD
Read More
3CC Leeds & Northrup 1 Ohms Standard Resistor
Price: USD 175.00
Condition: Used
Location: 973**
Shipping Type: FIXED
Shipping Cost: USD 15.00
Read More
Leeds Northrup 4908-01-44-091-20-02 Conductivity Cell W/ Temp Comp
Price: USD 48.65
Condition: Used
Location: 435**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
LEEDS&NORTHRUP 354293 120V NSNP
Price: USD 120.00
Condition: New – Open box
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
LEEDS & NORTHRUP JRCD-10242-LLLL RESISTOR NSNP
Price: USD 48.00
Condition: New – Open box
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Leeds & Northrup 150051 Temperature Controller
Price: USD 250.80
Condition: New – Open box
Location: 441**
Shipping Type: FIXED
Shipping Cost: USD 23.99
Read More
NEW - Leeds & Northrup 074409 Analog Output Card
Price: USD 59.00
Condition: New
Location: 143**
Shipping Type: CALCULATED
Shipping Cost: USD 10.00
Read More