$7.96 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 537051 PAPER NEW IN BOX (194378345387)
$10.00 USD @ EBAY Buy It Now
LEEDS NORTHRUP 10418359 *NEW IN BOX* (233183247265)
$20.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 028698 PREAMPLIFIER MODULE TRANSMITTER MODULE (Z2) (382024951209)
$20.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP RTS-47L-A-100-C-17.5 8-8-X11-H7L-M3 373 (115751920795)
$25.00 USD @ EBAY Buy It Now
NEW LEEDS & NORTHRUP 099247 POWER SUPPLY (172272477535)
$27.48 USD @ EBAY Buy It Now
Leeds Northrup 445101 Pcb Circuit Board Rev F (295084164512)
$27.48 USD @ EBAY Buy It Now
Leeds Northrup 445101 Pcb Circuit Board Rev D (304362830639)
$27.48 USD @ EBAY Buy It Now
Leeds Northrup 445101 Pcb Circuit Board Rev E (384742302025)
$30.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 055867 NSNP (313493998589)
$31.68 USD @ EBAY Buy It Now
Leeds Northrup 055867 Servo Amplifier Circuit Board (384361201442)
$38.48 USD @ EBAY Buy It Now
Leeds Northrup 656044 Range Card 40-200mv (384982250623)
$38.99 USD @ EBAY Buy It Now
Leeds & Northrup 042369 (inf to 9k) Range Card PCB - New (112925517073)
$39.00 USD @ EBAY Buy It Now
NEW NO BOX LEEDS & NORTHRUP POWER SUPPLY 099012 (264345602084)
$40.00 USD @ EBAY Buy It Now
*PREOWNED* Leeds & Northrup pH Meter Electrode 055546 ⚡️🇺🇸 SHIP+WARRANTY (265886945551)
$40.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 785-02861 RIBBION * NEW IN BOX * (233187318833)
$40.48 USD @ EBAY Buy It Now
Leeds Northrup 445848 Pcb Circuit Board Rev E (385185412963)
$43.99 USD @ EBAY Buy It Now
Leeds & Northrup 008198 Replacement Servo Motor For Speedomax165/250 Recorder (126004974708)
$44.48 USD @ EBAY Buy It Now
Leeds Northrup 445858 Pcb Circuit Board Rev C (295288787084)
$44.48 USD @ EBAY Buy It Now
Leeds Northrup 445859 Pcb Circuit Board (295291011662)
$44.48 USD @ EBAY Buy It Now
Leeds Northrup 445856 Pcb Circuit Board Rev D (304670507558)
$45.00 USD @ EBAY Buy It Now
NEW LEEDS & NORTHRUP 012323 (192627484319)
$45.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 575032 RANGE 0-1200 degrees (223031421360)
$49.99 USD @ EBAY Buy It Now
Leeds & Northrup 445846 Rev. L/L2 PCB - New (112915857606)
$50.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 676652 SPEEDOMAX 250 CHART PAPER *NEW IN BOX* (312544829644)
$50.00 USD @ EBAY Buy It Now
LEEDS NORTHRUP 056861 KEYBOARD CONTROL PANEL 678 (115545038296)
$50.48 USD @ EBAY Buy It Now
Leeds Northrup 444508 Pcb Circuit Board R4/r5 (295758092640)
$55.00 USD @ EBAY Buy It Now
Leeds & Northrup 650042 Range Card 1000-2500 Degrees (333956787980)
$55.99 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 9912 RUN-UP BOX Made In USA (186236475818)
$57.50 USD @ EBAY Buy It Now
2X NEW LEEDS NORTHRUP 53732-C / 53732C SPEEDOMAX MINIATURE RECORDER CHART PAPER (303947348056)
$57.65 USD @ EBAY Buy It Now
Leeds Northrup 021596 Amplifier Pcb Circuit Board Rev C1/c1 (304733066173)
$57.86 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 708211 USED (194191721826)
$58.00 USD @ EBAY Buy It Now
LEEDS NORTHRUP 055867 REV G PCB CIRCUIT BOARD ID: M23082 SHIPS SAME BUS DAY (305313411112)
$59.99 USD @ EBAY Buy It Now
Leeds & Northrup 042374 (912 to 98) Range Card PCB - New (112925517088)
$60.00 USD @ EBAY Buy It Now
NEW LEEDS & NORTHRUP 012417 WIRE SLIDE (173471620419)
$60.00 USD @ EBAY Buy It Now
NEW LEEDS & NORTHRUP 012228 WIRE SLIDE (352431695370)
$64.98 USD @ EBAY Buy It Now
Leeds & Northrup 101346 Rev. R1/S1 (G0103 0792) PCB - New (112915858625)
$65.00 USD @ EBAY Buy It Now
Leeds & Northrup 150050 Model 1500 Controller (224441629886)
$65.99 USD @ EBAY Buy It Now
Leeds & Northrup Series 80 Current Adjusting Controller with 320 day warranty!! (224364251850)
$68.00 USD @ EBAY Buy It Now
Leeds Northrup 005791 Pcb Circuit Board Rev G/g1 (334031637790)
$70.00 USD @ EBAY Buy It Now
NEW LEEDS & NORTHRUP 056859 POWER SUPPLY BOARD (353184751245)
$74.23 USD @ EBAY Buy It Now
Leeds Northrup 056478 Interface Pcb Circuit Board Rev A1/b2 (305197741543)
$75.00 USD @ EBAY Buy It Now
NEW LEEDS & NORTHRUP 324208 REV F MONITOR ALARM ID: M23611 SHIPS SAME DAY (305349254912)
$75.00 USD @ EBAY Buy It Now
NEW LEEDS & NORTHRUP 017342 INDUCTION MOTOR (352431843516)
$75.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP,056861,KEYBOARD DISPLAY ASSEMBLY (325870851952)
$75.00 USD @ EBAY Buy It Now
Leeds & Northrup MP Converter Bd #070751 (250369024119)
$77.99 USD @ EBAY Buy It Now
LEEDS NORTHRUP 117304 SENSOR (315245387791)
$79.98 USD @ EBAY Buy It Now
Leeds Northrup 445859 018485 Pcb Circuit Board Rev E (304728308751)
$84.48 USD @ EBAY Buy It Now
Leeds Northrup 445855 A1A1A1X Mother Card (295246904600)
$90.33 USD @ EBAY Buy It Now
Leeds & Northrup 046302 Keypad (333971233155)
$92.48 USD @ EBAY Buy It Now
Leeds Northrup 445566 Pcb Circuit Board (304557388958)
$92.48 USD @ EBAY Buy It Now
Leeds Northrup 026379 Inf-10k Pcb Circuit Board Rev F (385142885228)
$92.48 USD @ EBAY Buy It Now
Leeds Northrup 030663 Pcb Circuit Board Rev B (295245538992)
$99.00 USD @ EBAY Buy It Now
HONEYWELL 063234 REV B2 IMPUT RELAY CARD CIRCUIT BOARD LEEDS NORTHRUP NEW $99 (351871324707)
$99.97 USD @ EBAY Buy It Now
Leeds & Northrup 444383 Rev G Circuit Board, Transfer Board- New/Old Stock (113381230257)
$100.00 USD @ EBAY Buy It Now
LEEDS NORTHRUP 063232 CIRCUIT BOARD 678 (115545037590)
$100.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP,063232,ANALOG CONTROL BOARD (325836551353)
$100.00 USD @ EBAY Buy It Now
NEW LEEDS & NORTHRUP 017138 INDUCTION MOTOR (352432374192)
$115.43 USD @ EBAY Buy It Now
Leeds Northrup 445188 Pcb Circuit Board Rev D (304713571880)
$118.00 USD @ EBAY Buy It Now
LEEDS NORTHRUP 444174 THERMOHM PCB CIRCUIT BOARD ID: M23168 SHIPS SAME BUS DAY (305320881169)
$126.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 445848 REV. E NSNP (233967856847)
$129.99 USD @ EBAY Buy It Now
Leeds Northrup 445566 Pcb Circuit Board (204219186069)
$130.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 055867 AMPLIFIER BOARD REPAIRED (191923291327)
$135.43 USD @ EBAY Buy It Now
Leeds Northrup 650044 Range Card -5 To 5mv 0-10mv (304483932986)
$143.43 USD @ EBAY Buy It Now
Leeds Northrup 444737 Double Alarm Pcb Circuit Board Rev D (384742309898)
$148.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 445850 * NEW NO BOX * (312557633211)
$150.00 USD @ EBAY Buy It Now
Leeds Northrup 444146 Printed Circuit Board, 444147, B SED 262 ISS2 (234673591696)
$150.00 USD @ EBAY Buy It Now
USED LEEDS & NORTHRUP 064319 OUTPUT MODULE REV. A1 (172730794359)
$154.00 USD @ EBAY Buy It Now
LEEDS NORTHRUP 026379 REV H/H / INF 10K CIRCUIT BOARD (295926626230)
$159.43 USD @ EBAY Buy It Now
Leeds Northrup 056859 Pcb Circuit Board Rev F/f2 (304557390620)
$165.00 USD @ EBAY Buy It Now
Leeds & Northrup Cat 4030-B Srandard Bench Shop Resistor 100 Ohm (226071638761)
$175.00 USD @ EBAY Buy It Now
1 leeds & Northrup 046304 Card (334042378920)
$179.99 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 8693 TEMPERATURE POTENTIOMETER GALVANOMETER - SOLD AS IS (361470046244)
$179.99 USD @ EBAY Buy It Now
Leeds & Northrup Print Head Assembly 137111 (196352277238)
$189.00 USD @ EBAY Buy It Now
Leeds & Northrup Systems 056516 Circuit Board Counter Timer. Loc3E-8 (156061595345)
$200.00 USD @ EBAY Buy It Now
Leeds Northrup 046278 Interface Circuit Board (235379333577)
$200.00 USD @ EBAY Buy It Now
NEW LEEDS & NORTHRUP 4973-01-333-7 CONDUCTIVITY CELL 4973013337 (174383607967)
$202.00 USD @ EBAY Buy It Now
LEEDS NORTHRUP 215431 / 8336 ANALOG INPUT CIRCUIT BOARD ID: M231167 SHIPSSAMEDAY (305520899236)
$225.99 USD @ EBAY Buy It Now
Leeds Northrup 056859 Pcb Circuit Board Rev F/f2 BRAND NEW b27 (256431225389)
$236.88 USD @ EBAY Buy It Now
Leeds Northrup 046282 Pcb Circuit Board Rev F/f1 (295983141152)
$250.00 USD @ EBAY Buy It Now
NEW LEEDS & NORTHRUP PC CONTROL BOARD 074417 (281051562669)
$259.00 USD @ EBAY Buy It Now
Leeds & Northrup Clock Board 445850 (333977569048)
$274.00 USD @ EBAY Buy It Now
LEEDS NORTHRUP 063981 REV B/B2 CIRCUIT / PC BOARD (305320307532)
$286.00 USD @ EBAY Buy It Now
LEEDS NORTHRUP 205376 REV A CONTROL IMPULSE LOGIC II MODULE / BOARD (294639838639)
$295.00 USD @ EBAY Buy It Now
Leeds & Northrup 074431 Control Board (112757157421)
$299.99 USD @ EBAY Buy It Now
Leeds & Northrup 59263 20332-87 Controller T201428 (355713096916)
$299.99 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 056369 DATA ANALYZER CONTROL BOARD REV. C/C1 NEW b28 (256437429934)
$300.00 USD @ EBAY Buy It Now
HONEYWELL LEEDS & NORTHRUP 046672 CIRCUIT BOARD (193433878888)
$340.19 USD @ EBAY Buy It Now
Leeds & Northrup 074441 Converter Board Rev A2 Control Board (256497433449)
$349.91 USD @ EBAY Buy It Now
Leeds & Northrup 074427 PC Board 5 Slot W/O Power Input Option (256497433343)
$349.99 USD @ EBAY Buy It Now
Leeds & Northrup Speedomax Chart Recorder USED (225114083883)
$349.99 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 063232 CONTROL BOARD REV. B1/C3 BRAND NEW b27 (256431241691)
$350.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 074431 NEW CONTROL BOARD 074431 (276407241645)
$355.56 USD @ EBAY Buy It Now
Leeds Northrup 101248 Amplifier 7070 Ph Monitor Pcb Circuit Board NOS (325930294831)
$399.99 USD @ EBAY Buy It Now
Leeds Northrup 056859 Pcb Circuit Board Rev F BRAND NEW b27 (256431230582)
$399.99 USD @ EBAY Buy It Now
Leeds Northrup 056367 REV B/B1 CIRCUIT BOARN BRAND NEW b27 (256431221463)
$405.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 445859 A1A1AXA2X PRE-AMP BOARD NSNP (155852622249)
$450.00 USD @ EBAY Buy It Now
LEEDS & NORTHRUP 074417 CONTROL BOARD REPAIRED (351607880397)
$495.00 USD @ EBAY Buy It Now
Leeds & Northrup 074437 Control Board (122916018855)
$600.00 USD @ EBAY Buy It Now
NEW LEEDS & NORTHRUP 078691 CONTROL BOARD (351753705474)
$2,250.00 USD @ EBAY Buy It Now
*REFURBISHED* Leeds & Northrup 063230 CPU Board Speedomax 2500 + Warranty (265584767556)