 |
| Leeds Northrup Decade set of NBS 4 terminal Resistance Standards from LN Lab | |
 |
$4,225.00 Time Remaining: 12d 17h 18m Buy It Now for only: $4,225.00 Buy It Now | Add to watch list |
| 01 10Gohm 005 Resistance standard resistor P4067 an g of LEEDS NORTHRUP ESI | |
 |
$1,970.00 Time Remaining: 2d 14h 21m Buy It Now for only: $1,970.00 Buy It Now | Add to watch list |
| 001 1GOhm 002 Resistance standard resistor P40114 an g LEEDS NORTHRUP ESI | |
 |
$2,050.00 Time Remaining: 27d 11h 38m Buy It Now for only: $2,050.00 Buy It Now | Add to watch list |
| 1 100 Mohm 001 Resistance standard resistor P40113 an g LEEDSNORTHRUPESIGR | |
 |
$1,840.00 Time Remaining: 27d 11h 34m Buy It Now for only: $1,840.00 Buy It Now | Add to watch list |
| LN Leeds Northrup 4210 Thomas one ohm NISTcertified | |
 |
$1,495.00 Time Remaining: 14d 51m Buy It Now for only: $1,495.00 Buy It Now | Add to watch list |
| RARE LEEDS NORTHRUP MODEL 4300 PRIMARY VARIABLE LOW RESISTANCE STANDARD | |
 |
$1,350.00 Time Remaining: 22d 19h 52m Buy It Now for only: $1,350.00 Buy It Now | Add to watch list |
| LEEDS NORTHRUP HISTORIC LAB VOLTAGE STANDARD | |
 |
$1,100.00 Time Remaining: 22d 19h 16m Buy It Now for only: $1,100.00 Buy It Now | Add to watch list |
| 10 Mohm 0005 Resistance standard resistor P4023 an g of LEEDSNORTHRUP ESI GR | |
 |
$780.00 Time Remaining: 28d 15h 9m Buy It Now for only: $780.00 Buy It Now | Add to watch list |
| 100 Mohm 0005 Resistance standard resistor P4018an g LEEDSNORTHRUP IET LABS | |
 |
$720.00 Time Remaining: 25d 17h 19m Buy It Now for only: $720.00 Buy It Now | Add to watch list |
| 1Mohm 0005 Resistance standard resistor P4013 an g of LEEDSNORTHRUP ESIGR | |
 |
$690.00 Time Remaining: 28d 14h 59m Buy It Now for only: $690.00 Buy It Now | Add to watch list |
| LEEDS NORTHRUP SPEEDOMAX CHART H RECORDER | |
 |
$700.00 Time Remaining: 2d 19h Buy It Now for only: $700.00 Buy It Now | Add to watch list |
| VINTAGE LEEDS NORTHRUP SILSBEE CURRENT TRANSFORMER TESTING SET 7150 | |
 |
$699.00 Time Remaining: 28d 17h Buy It Now for only: $699.00 Buy It Now | Add to watch list |
| 10Mohm 0005 resistance standard resistor P4017 an g LEEDS NORTHRUP ESIGR | |
 |
$600.00 Time Remaining: 25d 17h 21m Buy It Now for only: $600.00 Buy It Now | Add to watch list |
| 1Mohm 0005 resistance standard resistor P4016 an g of LEEDSNORTHRUP ESI GR | |
 |
$600.00 Time Remaining: 25d 17h 22m Buy It Now for only: $600.00 Buy It Now | Add to watch list |
| Leeds Northrup 100 ohm NBS 4 terminal Resistance Standard | |
 |
$585.00 Time Remaining: 12d 17h 44m Buy It Now for only: $585.00 Buy It Now | Add to watch list |
| Leeds Northrup 4045 B 100000 ohm NBS 4 terminal Resistance Standard | |
 |
$585.00 Time Remaining: 12d 17h 49m Buy It Now for only: $585.00 Buy It Now | Add to watch list |
| Leeds Northrup 4050 B 1 Megohm NBS 4 terminal Resistance Standard | |
 |
$585.00 Time Remaining: 12d 17h 54m Buy It Now for only: $585.00 Buy It Now | Add to watch list |
| 100Ohm100KOhm 0002 Resistor Standard Resistance P3030 an g LEEDS NORTHRUP | |
 |
$520.00 Time Remaining: 25d 17h 54m Buy It Now for only: $520.00 Buy It Now | Add to watch list |
| 0001ohm0002 Resistor Standard Resistance P3031 an g LEEDSNORTHRUP ESIGR | |
 |
$520.00 Time Remaining: 28d 12h 6m Buy It Now for only: $520.00 Buy It Now | Add to watch list |
| LN Leeds Northrup 1091 capacitance decade NIST cald | |
 |
$495.00 Time Remaining: 9d 20h 47m Buy It Now for only: $495.00 Buy It Now | Add to watch list |
| Leeds Northrup LN 4755 S resistance box NIST cald | |
 |
$495.00 Time Remaining: 10d 1h 22m Buy It Now for only: $495.00 Buy It Now | Add to watch list |
| NICE LEEDS NORTHRUP THOMAS 1 ONE OHM 4210 STANDARD | |
 |
$509.15 Time Remaining: 2d 23h 40m Buy It Now for only: $509.15 Buy It Now | Add to watch list |
| LEEDS NORTHRUP 4045 B 100000 OHM STANDARD RESISTOR | |
 |
$450.00 Time Remaining: 9d 22h Buy It Now for only: $450.00 Buy It Now | Add to watch list |
| 0001Ohm 001Ohm 001 Resistor Standard Resistance an g of Leeds Northrup ESI | |
 |
$400.00 Time Remaining: 15d 13h 1m Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| 001Ohm 10mOhm 001 Resistor Standard Resistance an g of LEEDS NORTHRUP IET | |
 |
$400.00 Time Remaining: 20d 12h 4m Buy It Now for only: $400.00 Buy It Now | Add to watch list |
| Leeds Northrup LN 4755 resistance box NIST cald | |
 |
$395.00 Time Remaining: 20d 46m Buy It Now for only: $395.00 Buy It Now | Add to watch list |
| VINTAGE LEEDS NORTHRUP CO POTENTIOMETER | |
 |
$349.00 Time Remaining: 22h 36m Buy It Now for only: $349.00 Buy It Now | Add to watch list |
| LEEDS NORTHRUP 4040 B 10000 OHM STANDARD RESISTOR | |
 |
$350.00 Time Remaining: 9d 22h 29m Buy It Now for only: $350.00 Buy It Now | Add to watch list |
| LEEDS NORTHRUP 100 OHM STANDARD RESISTOR | |
 |
$350.00 Time Remaining: 9d 22h 51m Buy It Now for only: $350.00 Buy It Now | Add to watch list |
| Leeds Northrup 914 Numatron Digital Indicator USED | |
 |
$250.00 Time Remaining: 6d 12h 18m Buy It Now for only: $250.00 Buy It Now | Add to watch list |
| 01Ohm 100mOhm 001 Resistor Standard Resistance an g of LEEDS NORTHRUP IET | |
 |
$300.00 Time Remaining: 20d 13h 39m Buy It Now for only: $300.00 Buy It Now | Add to watch list |
| 10 000 Ohm 10kOhm 001 Resistor Standard Resistance an g of LEEDS NORTHRUP | |
 |
$300.00 Time Remaining: 20d 14h 59m Buy It Now for only: $300.00 Buy It Now | Add to watch list |
| LEEDS NORTHRUP instruments CONTROLLER general signal | |
 |
$333.00 Time Remaining: 26d 5h 16m Buy It Now for only: $333.00 Buy It Now | Add to watch list |
| LEEDS NORTHRUP 4045 100000 OHM 100K OHM STANDARD RESISTOR | |
 |
$335.75 Time Remaining: 7d 22h 5m Buy It Now for only: $335.75 Buy It Now | Add to watch list |
| LEEDS NORTHRUP 4050 1000000 OHM 1 MEG OHM STANDARD RESISTOR | |
 |
$335.75 Time Remaining: 7d 22h 13m Buy It Now for only: $335.75 Buy It Now | Add to watch list |
| LEEDS NORTHRUP VIDEO RECORDER | |
 |
$300.00 Time Remaining: 3d 15h 12m Buy It Now for only: $300.00 Buy It Now | Add to watch list |
| LeedsNorthrup 100 OHMS CAT 4030 B | |
 |
$290.00 Time Remaining: 17d 13h 37m Buy It Now for only: $290.00 Buy It Now | Add to watch list |
| LEEDS NORTHRUP A Unit Of General Signal CAT PAT Converter | |
 |
$250.00 Time Remaining: 27d 11h 53m Buy It Now for only: $250.00 Buy It Now | Add to watch list |
| Leeds Northrup 1 ohm NBS 4 terminal Resistance Standard | |
 |
$315.00 Time Remaining: 12d 17h 39m Buy It Now for only: $315.00 Buy It Now | Add to watch list |
| Leeds Northrup LN 4756 resistance decade box NIST cald | |
 |
$289.99 Time Remaining: 21d 23h 37m Buy It Now for only: $289.99 Buy It Now | Add to watch list |
| Leeds Northrup 351567 Electronic Speed Changer 120V 50 60 Hz | |
 |
$309.00 Time Remaining: 17d 23h 25m Buy It Now for only: $309.00 Buy It Now | Add to watch list |
| Leeds Northrup Maxical Plus keypad keyboard | |
 |
$278.00 Time Remaining: 6d 16h 55m Buy It Now for only: $278.00 Buy It Now | Add to watch list |
| Leeds Northrup Model LT 3635 Lab Standard Resistor 100 ohm calibrated | |
 |
$295.00 Time Remaining: 24d 3h 12m Buy It Now for only: $295.00 Buy It Now | Add to watch list |
| 1 kOhm 0002 standard resistor resistance P3030 an g LEEDSNORTHRUP ESI GR | |
 |
$260.00 Time Remaining: 25d 17h 56m Buy It Now for only: $260.00 Buy It Now | Add to watch list |
| LEEDS NORTHRUP 4035 1000 OHM 1K OHM STANDARD RESISTOR | |
 |
$272.00 Time Remaining: 7d 21h 41m Buy It Now for only: $272.00 Buy It Now | Add to watch list |
| LEEDS NORTHRUP 4040 10000 OHM 10K OHM STANDARD RESISTOR | |
 |
$272.00 Time Remaining: 7d 21h 50m Buy It Now for only: $272.00 Buy It Now | Add to watch list |
| Leeds Northrup LN 4754 decade resistance box Certified | |
 |
$239.99 Time Remaining: 21d 23h 38m Buy It Now for only: $239.99 Buy It Now | Add to watch list |
| Leeds Northrup 10 ohm NBS 4 terminal Resistance Standard | |
 |
$255.00 Time Remaining: 12d 17h 34m Buy It Now for only: $255.00 Buy It Now | Add to watch list |
| LEEDS NORTHRUP 8686 MILLIVOLT POTENTIOMETER | |
 |
$140.00 Time Remaining: 27d 11h 39m Buy It Now for only: $140.00 Buy It Now | Add to watch list |
| LEEDS NORTHRUP 475 SERIES Ultrasonic Doppler Flowmeter | |
 |
$199.00 Time Remaining: 8d 8h 8m Buy It Now for only: $199.00 Buy It Now | Add to watch list |
| LEEDS NORTHRUP 4030 100 OHM STANDARD RESISTOR | |
 |
$212.50 Time Remaining: 7d 21h 21m Buy It Now for only: $212.50 Buy It Now | Add to watch list |
| Leeds Northrup Vintage USAF Military potentiometer w the original Wooden Box | |
 |
$182.19 Time Remaining: 5d 5h 7m Buy It Now for only: $182.19 Buy It Now | Add to watch list |
| NEW LEEDS NORTHRUP 7082 26 CONDUCTIVITY ANALYZER METER W MOUNTING BRACKET | |
 |
$199.99 Time Remaining: 5d 17h 57m Buy It Now for only: $199.99 Buy It Now | Add to watch list |
| Leeds Northrup Chart Recorder mdl 201 11 000 NN21 | |
 |
$199.98 Time Remaining: 20d 4m Buy It Now for only: $199.98 Buy It Now | Add to watch list |
| Leeds Northrup 200 Ohm Lab Standard Resistor certified | |
 |
$175.00 Time Remaining: 16d 2h 41m Buy It Now for only: $175.00 Buy It Now | Add to watch list |
| Leeds Northrup 2000 Ohm Lab Standard Resistor certified | |
 |
$175.00 Time Remaining: 16d 2h 42m Buy It Now for only: $175.00 Buy It Now | Add to watch list |
| Leeds Northrup 3000 Ohm Lab Standard Resistor certified | |
 |
$175.00 Time Remaining: 16d 2h 42m Buy It Now for only: $175.00 Buy It Now | Add to watch list |