Contact Voltage
Posted August 26, 2004
By admin
Contact Voltage
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| Non Contact LED Sound Alert AC Voltage Detector Tester | ![]() |
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US $15.10 | 15m |
| NON CONTACT AC VD02 Electric Voltage Detector Sensor Tester Pen 90 1000V AAA | ![]() |
6 Bids | US $3.75 | 52m |
| Portable Non Contact 90V 1000V AC Voltage Detector Sensor Tester Test Pen Stick | ![]() |
0 Bid | US $.99 | 2h 26m |
| KLEIN TOOLS NCVT 1 Non Contact Voltage Tester FREE SHIP | ![]() |
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US $16.85 | 2h 38m |
| Brand Hot 90 1000V AC non contact Electric Voltage Detector Tester Pen with LED | ![]() |
0 Bid | US $4.52 | 3h 25m |
| 90 1000V NEW AC non contact Electric Voltage Detector Tester Pen with LED V1 | ![]() |
0 Bid | US $4.38 | 5h 13m |
| VD01 AC Voltage Detector Non Contact Tester Meter 90 1000 Volts for Power Wire | ![]() |
0 Bid | US $4.19 | 5h 37m |
| Non Contact Voltage Detector 90 1000V Tester Pen Stick | ![]() |
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US $37.03 | 8h 20m |
| Sealey Non Contact Voltage Detector 50 600V AK1998 | ![]() |
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US $36.44 | 8h 41m |
| Sealey Non Contact Voltage Detector 100 600V AK1997 | ![]() |
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US $29.13 | 8h 42m |
| IDEAL 61 025 VOLTAWARETM NON CONTACT VOLTAGE TESTER | ![]() |
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US $32.94 | 9h 1m |
| DC 24V Lamp Voltage Momentary Contact Yellow Cap Push Button Switch | ![]() |
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US $7.31 | 9h 29m |
| AC non contact Electric Voltage Detector Tester Pen with LED 90 1000V | ![]() |
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US $4.41 | 10h 16m |
| Non Contact AC 90 1000V Voltage Pen Tester Detector US | ![]() |
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US $4.52 | 11h 39m |
| DC 24V Lamp Voltage NC NO Contact Push Button Station | ![]() |
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US $20.53 | 12h 34m |
| Fluke 1AC A1 II Volt Alert AC Non Contact Voltage Tester NEW | ![]() |
1 Bid | US $15.00 | 13h 55m |
| Voltage Detector Tester Pen Non Contact Probe Pen | ![]() |
5 Bids | US $1.50 | 15h 56m |
| Voltage Detector Pen Non Contact AC 90 1000V Tester Pen | ![]() |
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US $2.79 | 16h 8m |
| VoltAlert Non Contact AC Voltage Detector Tester Prboe | ![]() |
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US $9.00 | 16h 23m |
| 90 1000V Non Contact AC Voltage Detector Pen Probe B218 | ![]() |
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US $3.22 | 17h 5m |
| Fluke LVD2 Volt Light Non Contact AC Voltage Detector LED Flashlight | ![]() |
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US $42.94 | 19h 2m |
| 2pcs Non Contact AC Voltage Detector Electric Pen Tester 90 1000V hWf JR3 | ![]() |
0 Bid | US $.99 | 19h 6m |
| Non Contact Voltage Tester | ![]() |
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US $5.99 | 19h 35m |
| LOT of 4 NEW Greenlee Textron Non Contact Low Voltage Detectors NIB Guaranteed | ![]() |
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US $42.75 | 22h 28m |
| Mastech MS8902B Non contact AC Voltage Metal Detector | ![]() |
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US $24.99 | 23h 8m |
| NT00 gG 50A Low Voltage Blade Contact Fuse Link 500V 120kA 660V 50kA | ![]() |
0 Bid | US $7.77 | 1d 11m |
| Non Contact AC Voltage Pen Detector Tester Meter 250 | ![]() |
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US $5.57 | 1d 3h 1m |
| AC 90 1000V Pen Voltage Detector Non Contact Tester Pen | ![]() |
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US $4.99 | 1d 3h 48m |
| Non Contact AC Voltage Detector 90V 1000V Pen Stick | ![]() |
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US $4.82 | 1d 7h 52m |
| Voltage Detector Non Contact 90 1000V AC Tester Pen New | ![]() |
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US $2.25 | 1d 8h 45m |
| Pen Non Contact AC Electric Voltage Detector Sensor Tester 90V 1000V with Clip | ![]() |
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US $5.99 | 1d 16h 32m |
| Non contact AC Electric Voltage Detector Sensor Tester Pen 90 1000V | ![]() |
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US $5.99 | 1d 17h 26m |
| Sinometer MS8260A Digital Multimeter with Non contact AC Voltage Detector Sinom | ![]() |
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US $30.00 | 1d 17h 35m |
| AC non contact Detector Voltage Safety Tester VoltAlert Probe Pen Stick with LED | ![]() |
0 Bid | US $.49 | 1d 18h 23m |
| 2pcs Non Contact AC Voltage Detector Electric Pen Tester 90 1000V hXf JR3 | ![]() |
0 Bid | US $.99 | 1d 18h 59m |
| Brand New Fluke 1AC A1 II Volt Alert AC Non Contact Voltage Tester | ![]() |
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US $27.95 | 1d 20h 15m |
| New LED Pen Style Non Contact Alarm AC Voltage Detector | ![]() |
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US $2.67 | 1d 20h 34m |
| EX320 — MULTIMETER NON CONTACT AC VOLTAGE DETECTOR | ![]() |
0 Bid | US $44.99 | 1d 21h 37m |
| New Non Contact Voltage Detector 90 1000V AC Pen Tester | ![]() |
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US $2.15 | 2d 2h 38m |
| Random Color Non Contact AC Electric Voltage Detector Sensor Tester Pen 90 1000V | ![]() |
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US $5.99 | 2d 3h 12m |
| LOT NEW ALLEN BRADLEY 800E 2DL3X10 FULL VOLTAGE POWER MODULE W LATCH CONTACT 1NO | ![]() |
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US $8.51 | 2d 5h 30m |
| Non Contact AC Voltage Detectors UT12A auto power off | ![]() |
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US $19.99 | 2d 7h 23m |
| Non Contact AC Voltage Detectors UT12B auto power off | ![]() |
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US $19.99 | 2d 7h 24m |
| Voltage Detector Pen Non Contact AC Tester Pen Stick 90 1000V | ![]() |
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US $2.47 | 2d 10h 33m |
| New Fluke 2AC Non Contact VoltAlert Voltage Detector Pen Tester Meter Sensor AC | ![]() |
1 Bid | US $19.90 | 2d 13h |
| New AC Non Contact Voltage Tester w Voltbeat Technology Continuous Self Test | ![]() |
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US $33.92 | 2d 15h 58m |
| HP High voltage contact holder assembly RG5 6129 020CN | ![]() |
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US $235.20 | 2d 17h 16m |
| EXTECH 381676 Pen DMM w Non Contact Voltage Detector | ![]() |
0 Bid | US $38.99 | 2d 19h 49m |
| Automatic Non contact High Voltage Anti Static Discharge Eliminator | ![]() |
0 Bid | US $36.63 | 2d 20h 12m |
| KLEIN TOOLS NCVT 1 Non Contact Voltage Tester 50 1000 VAC Batteries Included | ![]() |
0 Bid | US $16.99 | 2d 20h 22m |
| Sinometer UT61A AC DC Voltage Frequency Multimeter Non contact Voltage Detector | ![]() |
0 Bid | US $44.99 | 2d 22h 7m |
| Red Indicator Non contact High Voltage Anti Static Discharge Orange Eliminator | ![]() |
0 Bid | US $36.63 | 2d 22h 10m |
| AC 220V Lamp Voltage NO NC Contact Push Button Station | ![]() |
0 Bid | US $19.73 | 2d 23h 7m |
| KLEIN TOOLS Non Contact Voltage Tester Model NCVT 1 SEN | ![]() |
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US $17.95 | 3d 2h 33m |
| Portable Non Contact AC 50 1000V Voltage Detector Pen | ![]() |
0 Bid | US $11.87 | 3d 2h 41m |
| Voltage Detector Pen Non Contact AC Tester Pen 90 1000V | ![]() |
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US $2.48 | 3d 2h 54m |
| NON CONTACT VOLTAGE VOLT DETECTOR STICK LED TESTER CF3 | ![]() |
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US $8.92 | 3d 2h 58m |
| Brand New 90 1000V AC non contact Electric Voltage Detector Tester Pen with LED | ![]() |
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US $4.43 | 3d 3h 42m |
| Non Contact Voltage Alert Tester 90 1000V AC Pen LED Lt | ![]() |
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US $2.68 | 3d 4h 48m |
| Voltage Detector Pen Non Contact AC 90 1000V Tester Pen NEW B5 | ![]() |
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US $22.21 | 3d 5h 15m |
| Brand 90 1000V AC non contact Electric Voltage Detector Tester Pen with LED HOT | ![]() |
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US $4.97 | 3d 7h 19m |
| 0023 0138 PEN Meter w NON Contact AC Voltage Detector | ![]() |
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US $33.30 | 3d 11h 9m |
| Non contact AC DC Voltage Tester Pen Detector | ![]() |
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US $4.59 | 3d 14h 39m |
| Non contact DC AC Voltage Detector Sensor Tester | ![]() |
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US $3.79 | 3d 14h 39m |
| NEW Non Contact AC Voltage Detectors light and sound | ![]() |
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US $7.50 | 3d 15h 46m |
| Pen Style Non Contact AC Voltage Detector 90V 1000V 2AAA | ![]() |
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US $2.99 | 3d 15h 46m |
| PHOENIX CONTACT EMG 45 NZG G24 SI VOLTAGE REGULATOR | ![]() |
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US $29.99 | 3d 17h 7m |
| Greenlee GT 12 Non Contact Self Testing Voltage Detector | ![]() |
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US $28.47 | 3d 18h 17m |
What is the forward voltage of a point contact diode in a crystal detector?
In the past, people used a cat's whisker and a crystal such as galena for a diode. Perhaps some help in finding out the forward voltage of a point contact diode consisting of a pencil lead as the cat's whisker and a rusty razor blade as the crystal?
The forward voltage of a germanium and of a galena diode are same, which is 0.3 volts.
Greenlee Non-Contact Voltage Detectors



