LEEDS & NORTHRUP 4801-01-03-22-088 CONDUCTIVITY CELL TEMP COMPENSATOR NEW $189
Price: USD 189.00
Condition: New – Open box
Location: 341**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NEW LEEDS & NORTHRUP 043075 CONTROLLER BOARD
Price: USD 600.00
Condition: New – Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 9.95
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Leeds & Northrup 4801-25-03-22-073 Conductivity Cell
Price: USD 225.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NEW LEEDS & NORTHRUP 7075-3-147-120-202-000 PH ANALYZER 70753147120202000
Price: USD 500.00
Condition: New – Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 12.95
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LEEDS & NORTHRUP 354156 SPDT SYNCHRONOUS CONVERTER
Price: USD 14.99
Condition: Used
Location: 471**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS NORTHRUP 005791 REV G/G1 CIRCUIT BOARD
Price: USD 254.00
Condition: New – Open box
Location: 606**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup / Pittman Corp. 24 VDC Motor , 017803 , Used
Price: USD 29.95
Condition: Used
Location: 380**
Shipping Type: CALCULATED
Shipping Cost: USD
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LEEDS AND NORTHRUP 3062-1-J-2-19.25-2-0-1-000 THERMOCOUPLE 373
Price: USD 40.00
Condition: New – Open box
Location: 336**
Shipping Type: CALCULATED
Shipping Cost: USD
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Leeds & NorthRup 008688 Cable, For Calibration of Leeds & NorthRup Recorder NEW!
Price: USD 12.95
Condition: New – Open box
Location: 027**
Shipping Type: FIXED
Shipping Cost: USD 2.95
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Leeds & Northrup 600002 Speedomax H Chart Paper
Price: USD 24.77
Condition: New
Location: 484**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS & NORTHRUP ELECTRODE
Price: USD 55.00
Condition: New – Open box
Location: 974**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS & NORTHRUP RTS-47L-A-100-C-17.5 8-8-X11-H7L-M3 373
Price: USD 20.00
Condition: Used
Location: 336**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Leeds Northrup Panel Potentiometer Linear Wirewound 50-Ohm
Price: USD 14.95
Condition: Used
Location: 945**
Shipping Type: CALCULATED
Shipping Cost: USD
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USED Leeds & Northrup 074409 PC Board
Price: USD 175.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 9.95
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Leeds & Northrup PC Board 078553 Rev C/C
Price: USD 743.43
Condition: New
Location: 441**
Shipping Type: FIXED
Shipping Cost: USD 10.99
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USED LEEDS & NORTHRUP 078160 CIRCUIT BOARD REV.B1/S1 A1A1A3
Price: USD 125.00
Condition: Used
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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046319 LEEDS NORTHRUP RELAY CIRCUIT BOARD NEW $299
Price: USD 299.01
Condition: New – Open box
Location: 341**
Shipping Type: CALCULATED
Shipping Cost: USD
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NEW LEEDS & NORTHRUP 324208 REV F MONITOR ALARM ID: M23431 SHIPS SAME DAY
Price: USD 75.00
Condition: New – Open box
Location: 631**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NEW LEEDS NORTHRUP 4908-001-33-009-20-02-000 CONDUCTIVITY SENSOR 4909
Price: USD 99.95
Condition: New
Location: 786**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS & NORTHRUP 660805 AMPLIFIER (AS PICTURED) UNMP
Price: USD 175.00
Condition: Used
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup 020524 Ballast
Price: USD 48.77
Condition: Used
Location: 484**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS & NORTHRUP CO CONDUCTIVITY BRIDGE Galvanonmeter 4866 (P7)
Price: USD 35.00
Condition: For parts or not working
Location: 650**
Shipping Type: FIXED
Shipping Cost: USD 18.00
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Leeds & Northrup 674004-T2CM Chart Paper 674004T2CM
Price: USD 33.77
Condition: New
Location: 484**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS & NORTHRUP 31301277 SPACER NSNP
Price: USD 47.00
Condition: New – Open box
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds + Northrup 82-42-0012-03 Red Marker 10547918 Pack of 3
Price: USD 10.95
Condition: New – Open box
Location: 436**
Shipping Type: CALCULATED
Shipping Cost: USD
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Leeds & Northrup 6437-4-4131-100-0-20-805 Electromax Controller Enclosure Only
Price: USD 100.33
Condition: Used
Location: 484**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds Northrup 046278 Interface Circuit Board
Price: USD 200.00
Condition: New – Open box
Location: 978**
Shipping Type: CALCULATED
Shipping Cost: USD
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LEEDS & NORTHRUP 411258 RESISTOR PKG OF 2 NSNP
Price: USD 24.00
Condition: New – Open box
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NEW Leeds Northrup 022289 SENSOR
Price: USD 175.00
Condition: New
Location: 978**
Shipping Type: FIXED
Shipping Cost: USD 11.00
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NEW LEEDS & NORTHRUP 078160 PC BOARD REV.D/B3 A1A1A3
Price: USD 750.00
Condition: New – Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 9.95
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Leeds & Northrup 354156 SPDT Synchronous Converter
Price: USD 32.77
Condition: New – Open box
Location: 484**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NEW Leeds & Northrup Company 4905-1-33-009-20-000 4905 Series Conductivity Cell
Price: USD 143.98
Condition: New – Open box
Location: 930**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup 056859 Power Supply Board Rev.F/F
Price: USD 123.77
Condition: Used
Location: 484**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup model 2420-D light beam galvanometer - Mid Century
Price: USD 99.99
Condition: Used
Location: 871**
Shipping Type: CALCULATED
Shipping Cost: USD
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Leeds & Northrup 054285 Disposable Plotter Pen Blue
Price: USD 9.67
Condition: New
Location: 491**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NIB Leeds & Northrup Instruments Gear Motor KCI-24A1 017138W
Price: USD 49.00
Condition: New
Location: 293**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LOT OF 3 LEEDS & NORTHRUP RED PEN CARTRIDGE 024176 DISPOSABLE MARKER (164-2)
Price: USD 22.00
Condition: New – Open box
Location: 650**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Beautiful Vintage Leeds & Northrup Co Potentiometer Indicator untested As Is
Price: USD 177.46
Condition: Used
Location: 922**
Shipping Type: CALCULATED
Shipping Cost: USD
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Leeds & Northrup 650042 Range Card 1000-2500 Degrees
Price: USD 102.48
Condition: Used
Location: 441**
Shipping Type: FIXED
Shipping Cost: USD 5.99
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NEW Leeds & Northrup 056849 Speedomax Chart Recorder
Price: USD 1350.00
Condition: New – Open box
Location: 530**
Shipping Type: CALCULATED
Shipping Cost: USD
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LEEDS NORTHRUP 4905-25-44-073-7 PLATINUM CONDUCTIVITY CELL- NEW OLD STOCK
Price: USD 129.99
Condition: New – Open box
Location: 194**
Shipping Type: CALCULATED
Shipping Cost: USD 8.00
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Leeds & Northrup 7082-26 Conductivity PH Analyzer 056422 120/240V 50/60Hz 15VA
Price: USD 99.95
Condition: Used
Location: 320**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds Northrup 046315 Interface Circuit Board
Price: USD 200.00
Condition: New – Open box
Location: 978**
Shipping Type: CALCULATED
Shipping Cost: USD
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USED- LEEDS & NORTHRUP CONDUCTIVITY CELL WITH TEMP. COMPENSATOR 4973-1-333-7-000
Price: USD 90.00
Condition: New – Open box
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS & NORTHRUP 018485 / 575031 EMF RANGE BOARD ID: M231092 SHIPS SAME DAY
Price: USD 49.88
Condition: New – Open box
Location: 631**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS & NORTHRUP 063981 REV. B UNMP
Price: USD 319.00
Condition: Used
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup potentiometer Electronic Volt Resistance Tester Wood Box
Price: USD 150.00
Condition: Used
Location: 063**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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USED Leeds Northrup A1A1AXA2XA1 Circuit Board 9602 LAC-2
Price: USD 105.00
Condition: Used
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 USED LEEDS & NORTHRUP 6011-3-06-1-0-00-00-000 CONTROLLER ***MAKE OFFER***
Price: USD 99.99
Condition: Used
Location: 647**
Shipping Type:
Shipping Cost: USD
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Leeds Northrup Speedomax H Manual Directions 077990 Issue 13
Price: USD 16.50
Condition: Used
Location: 927**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS & NORTHRUP 137111 Printhead Assembly New And Unused
Price: USD 49.99
Condition: New – Open box
Location: 125**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup Transformer 019043 , new
Price: USD 24.95
Condition: New – Open box
Location: 380**
Shipping Type: CALCULATED
Shipping Cost: USD
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Leeds & Northrup 074441 Converter Board Rev A2 Control Board
Price: USD 340.19
Condition: New
Location: 435**
Shipping Type:
Shipping Cost: USD
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LEEDS&NORTHRUP 064321 1/8A UNMP
Price: USD 490.00
Condition: Used
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds Northrup 056861, Control Panel 078152 KEYBOARD KEYPAD ,FF
Price: USD 35.00
Condition: Used
Location: 207**
Shipping Type: FIXED
Shipping Cost: USD 15.00
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LEEDS & NORTHRUP 354257 HIGH IMPEDANCE PHOTOCONDUCTIVE MODULATOR
Price: USD 39.99
Condition: New – Open box
Location: 992**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS & NORTHRUP 023421 CAPACITOR NSNP
Price: USD 15.00
Condition: New – Open box
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds Northrup 063234 Pcb Circuit Board Rev B2/B2 BRAND NEW b27
Price: USD 289.99
Condition: New
Location: 444**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup 18875 Temperature Detector *Fast Shipping* Warranty!
Price: USD 20.00
Condition: Used
Location: 465**
Shipping Type: FIXED
Shipping Cost: USD 12.00
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LEEDS & NORTHRUP 052764 CHECK COIL LOT OF 3
Price: USD 69.99
Condition: New – Open box
Location: 550**
Shipping Type: CALCULATED
Shipping Cost: USD
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Leeds & Northrup 82-80-1004-03 Pens Pack Of 3
Price: USD 28.33
Condition: New
Location: 484**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds Northrup 8686 Millivolt Potentiometer Manual issue 3
Price: USD 16.00
Condition: Used
Location: 560**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS & NORTHRUP 152077 TEMPERATURE COMPENSATOR
Price: USD 44.95
Condition: Used
Location: 047**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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VINTAGE 1945 CENTIGRADE-FAHRENHEIT CONVERSION TABLE LEEDS & NORTHRUP,L&N BOOK
Price: USD 2.22
Condition: Like New
Location: 232**
Shipping Type:
Shipping Cost: USD
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Leeds & Northrup A1A2A1X Input Relay Board Non-Returnable or Refundable
Price: USD 28.77
Condition: For parts or not working
Location: 484**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup 056861 Keypad USED
Price: USD 40.00
Condition: Used
Location: 494**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS & NORTHRUP 445859 CIRCUIT BOARD NSNP
Price: USD 116.00
Condition: New – Open box
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Original Vintage Type P Galvanometer Leeds & Northrup
Price: USD 99.99
Condition: Used
Location: 042**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds Northrup 063234 Pcb Circuit Board Rev B2/B1 BRAND NEW b27
Price: USD 289.99
Condition: New
Location: 444**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS & NORTHRUP MODEL 099012 REGULATED POWER SUPPLY FREE SHIPPING
Price: USD 89.00
Condition: New
Location: 130**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup Controller Card 444920 Rev N PCB Circuit Board
Price: USD 49.95
Condition: New – Open box
Location: 365**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup 046674 Rev B Board
Price: USD 149.99
Condition: Used
Location: 838**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS NORTHRUP 7079-17-01-300-024-000 CONDUCTIVITY TRANSMITTER *Fast Shipping*
Price: USD 120.00
Condition: New – Open box
Location: 465**
Shipping Type:
Shipping Cost: USD
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Leeds Northrup A1A1AXA2X 445859 Pcb Circuit Board Rev P
Price: USD 48.48
Condition: Used
Location: 435**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Leeds & Northrup 4737 ~ Guarded Wheatstone Bridge ~ Untested / AS-IS
Price: USD 269.79
Condition: For parts or not working
Location: 927**
Shipping Type:
Shipping Cost: USD
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Leeds & Northrup 445859 Pre-Amp Board Rev.P-P1
Price: USD 132.77
Condition: Used
Location: 484**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup 030663 Rev B Control Circuit Board
Price: USD 87.99
Condition: Used
Location: 491**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds Northrup 056861 Control Panel Keyboard Keypad Display Assy
Price: USD 49.99
Condition: New – Open box
Location: 356**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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1937 Leeds & Northrup Company Philadelphia Phot Home Furnace Vintage Print Ad
Price: USD 16.18
Condition: Used
Location: 787**
Shipping Type: FIXED
Shipping Cost: USD 5.05
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LEEDS & NORTHRUP 017209 MOTOR UNMP
Price: USD 139.00
Condition: Used
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup Co. CAT NO. 4745 SN. 228475
Price: USD 69.00
Condition: Used
Location: 600**
Shipping Type: FIXED
Shipping Cost: USD 16.50
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Leeds & Northrup 8693-2 Temperature Potentiometer Directions 177567 Rev B
Price: USD 20.00
Condition: Used
Location: 553**
Shipping Type:
Shipping Cost: USD
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Leeds & Northrup Type 31-3 Rotary 10 Selector Switch UNUSED
Price: USD 28.30
Condition: New – Open box
Location: 554**
Shipping Type: CALCULATED
Shipping Cost: USD
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New Leeds & Northrup 117418 8234 Platinum Measuring Electrode
Price: USD 199.99
Condition: New – Open box
Location: 146**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup 82-66-1002-03 Red Marker LOT OF 3
Price: USD 52.79
Condition: New – Open box
Location: 491**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS&NORTHRUP 030200 REV. A1 UNMP
Price: USD 201.00
Condition: Used
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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3EE Leeds & Northrup 0.1 OHM resistor resistance lab standard calibration 4221
Price: USD 275.00
Condition: Used
Location: 973**
Shipping Type: FIXED
Shipping Cost: USD 20.00
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Leeds & Northrup 018485 Circuit Board 575031 / 0-1000mV
Price: USD 45.77
Condition: Used
Location: 484**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS & NORTHRUP CO. No. 196045 2-PHASE INDUCTION MOTOR, 25/120V, 50/60Hz, NNB
Price: USD 37.95
Condition: New – Open box
Location: 047**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Leeds & Northrup Resistance Box
Price: USD 45.00
Condition: Used
Location: 274**
Shipping Type: CALCULATED
Shipping Cost: USD
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LEEDS & NORTHRUP 82-66-1002-03 RED MARKER PKG OF 3 NSMP
Price: USD 52.00
Condition: New
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS&NORTHRUP 056521 120VAC UNMP
Price: USD 126.00
Condition: Used
Location: 379**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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LEEDS&NORTHRUP 352832 LIMIT SWITCH
Price: USD 39.00
Condition: New – Open box
Location: 760**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Antique Leeds & Northrup Single Range Potentiometer Indicator (PART)
Price: USD 30.00
Condition: Used
Location: 100**
Shipping Type: CALCULATED
Shipping Cost: USD
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LEEDS & NORTHRUP 652307 RANGE CARD, RANGE 0 TO 500°F, -0.68 TO 10.57mv TYPE K
Price: USD 29.95
Condition: Used
Location: 047**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Leeds & Northrup Synchronous Converter 354233 , used
Price: USD 24.95
Condition: Used
Location: 380**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Leeds Northrup Speedomax Indicator
Price: USD 266.99
Condition: Used
Location: 676**
Shipping Type: CALCULATED
Shipping Cost: USD
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LEEDS NORTHRUP 215191 PCB CIRCUIT BOARD, REV C
Price: USD 69.95
Condition: Used
Location: 047**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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USED LEEDS & NORTHRUP 046282 PC BOARD
Price: USD 250.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 7.95
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USED LEEDS & NORTHRUP 064319 OUTPUT MODULE REV. A1
Price: USD 150.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 9.95
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