Fluke 1AC-A1-II Volt-Alert AC Non-Contact Voltage Tester
List Price: $50.16
Price: $21.58 You Save:$28.58 (57%)
Product Details
20-volt to 90-volt AC call the tune circuit model also available
Upon detection, tip glows and beeper sounds
Voltbeat technology and unremitting self-test - so you always know it is working
Customer Reviews
Noble product
Profound for residential, commercial or industrial. I bought this for my job in commercial/industustrial environment. I ve dropped it off ladder, dishwater and still works. No problems. High quality cheaper than retail.
2010-09-05
| Helpful Votes: 0 | Rating: 5
Carry out within it's design parameters
Practised tool within it's design parameters (i.e. quick, none contact indication of the presence of HVAC (90Vac-1000Vac); it does NOT mark D.C. voltage, it does NOT indicate the actual value of the A.C. voltage, it does NOT give an indication for metal-shielded cables - BUT, it may economize your life, or prevent a nasty shock. I was sufficiently impressed with it that I bought a second one for my daughter - in the expectation that it may prevent her having a nasty accident (she has the propensity for playing with things which she doesn't completely comprehend including HVAC).
NOTE: if you require an instrument with indications for lower A.C. voltages the Greenlee GT-16 (5Vac-1000Vac) would be a better election.
It Comes in Useful!
This AC detector comes in very proficient around the house. I just had a bathroom ceiling fan fail and the first thing I did was use this to make sure I had power current to the fan. Sure, I could have lugged a lamp or something up the ladder to plug in but this baby is MUCH smaller!
I haven't changed the battery in I don't identify how long but it keeps working, so it doesn't wear out batteries just sitting in the drawer.
Outstanding tool to have around when you need it. Highly recommend.
2010-08-22
(Arizona, USA) | Helpful Votes: 0 | Rating: 5
Energized detector
A flawless tool when you need it to find out if there is power in the wiring. An essential tool for the DIY person.
2010-08-18
| Pool boy (NYC USA) | Helpful Votes: 0 | Rating: 4
Successful stroke
This serendipity is not working out very good for me... it is not sensitive enough. When I put it into a couple older outlets I really have to push it in far to get an caution. I used to use my friends greenlee and it would lite up whenever you came near a hot line you didnt have to touch it directly. This big break maybe for "professionals" and because of the reviews is why I bought it, but I miss the Greenlee...
2010-07-08
| Helpful Votes: 0 | Rating: 3
Fluke 179 Electricians Digital Multimeter Kit, Voltage Tester
Fortuity 179 Electricians Digital Multimeter Kit, Voltage Tester Uneven 1000 V CAT III Lucky 179 multimeter with AC220 SureGrip™ alligator clips; TP220 SureGrip™ check up on probes; TL224 SureGrip ™ silicone check leads, ToolPak™ spellbinding meter hanger, 1-AC II non-get in touch with voltage detector, lightweight consent container. 179 DMM Features: Valid RMS voltage and coeval measurements 0.09% prime exactness 6000 figure out exactitude Digital publicize with analog bargraph and backlight Handbook and involuntary ranging Presentation Keep and Auto Run Frequency and capacitance measurements Freedom fighters, continuity and diode measurements Temperature measurements Min-max-normally recording Smoothing SOP allows filtering of instanter changing inputs Straightforward battery argument without break the event Closed suitcase calibration through front panel Ergonomic turns out that with integrated careful holster EN61010-1 CAT III 1000V / CAT IV 600V Measures...
Firefighters use voltage testers to check possibly broken or damaged appliances. See gear, such as the voltage tester, firefighters use and find ...
Integration in the other direction EDN.com
21.01.10
SOCs (systems on chips) have historically represented the Sacred Grail for electronics because using these chips allows electronic-systems designers to pack a lot of digital circuitry into a pint-sized area. Nevertheless, fine-line CMOS does not suit use in analog, power, and RF functions, and pocket CMOS transistors are prone to noise and leakage problems. Further, the dedicated mask set you need to make good the chip can cost more than $1 million. You then must commit to that design until high-volume sales amortize its costs. For these reasons, it sometimes makes more reason to use separate chips rather than pack everything onto one.
Dave Robertson, vice president of analog technology at Analog Devices, advocates employing “capable partitioning” rather than dictating a dogma for either integration or “disintegration”—that is, affecting functions onto other chips. “You have to look at each case and pick the smart thing to do,” he says. “The capable thing to do in 2010 was not the same smart thing to do in 2007 and may not be the same smart thing to do in 2013.”
Source:
Voltage testers?
Sep 06, 7133 by dragonboats | Posted in Maintenance & Repairs
This dispute is about using voltage testors. I have one that measures 120V and 240V. The tester has a red wire and a black wire. I removed a thermostat from the infuriate. The wires coming out of the wall is a black wire, a white wire, and a ground wire.
Into question: How do I test the voltage? Which wire do I touch to what?
put the red pattern on the black wire and the black lead on the ground (bare or green). while the tester is set to 120V you should get 120 as a reading +/-. Do the same to the corpse-like wire. Red to white, Blk to ground. If you get 120V again you have 240V between the Blk and White wires. If not, then you have 120V on the Blk and 0 on the white (non-belligerent) and 0 on the ground.
oldskoolrocks | Sep 06, 7622
put the red tether on the black wire and the black lead on the ground (bare or green). while the tester is set to 120V you should get 120 as a reading +/-. Do the same to the chaste wire. Red to white, Blk to ground. If you get 120V again you have 240V between the Blk and White wires. If not, then you have 120V on the Blk and 0 on the white (indistinct) and 0 on the ground.
oldskoolrocks | Sep 06, 7622
The Evil lead should go to the bare wire to the thermostat. With RED lead on your tester test the BLACK then test the Unblemished. If you have electric baseboard heat that is on a 2 pole breaker(220v) then you should have 110v on both the black and the white wire. IF your stirring baseboard heat is on a single pole breaker then you should read 110v on the black and 0v on the white
the_super_grover | Sep 06, 6528
where can I download service manuals for withstanding voltage testers?
Oct 24, 2006 by alfredo g | Posted in Other - Internet
It's a kikusui tos8750 with the barrier enabled and i can't reset it
Here is a relate to the PDF of the manual for the TOS 8750.
How does a neon bulb in voltage tester light up?
How does electric path complete in a tester?
A neon and Argon gas mix ionize at about 55 volts for AC and a little higher for DC to compose light.
Usually your body to earth ground becomes the path for the required ignition current to proceed. Some testers have two leads to keep you out of the circuit. In very sensitive testers just the the proximity of air around the end of the tester that is not connected to voltage may be enough to light the lamp. Once ignited the ongoing drawn increases but is then limited by a series resistor. The value of this resistor is high enough to protect the purchaser from electrical shock but still allows the lamp to light.
Most people cannot feel current flow below 1 milliamp, which is the field that the neon lamp operates.
There is danger using these devices for higher voltages. If voltage is high enough it can arc across the electrodes in the neon bulb and through the series irregulars in the device and then pass into your body at high currents.
High humidity or a defective tester can breakdown your day.
New voltage testersVoltimum (commitment), UKSocket & See Ltd, part of electrician’s tools and test instruments manufacturer, the Kew Technik Group of Companies, has introduced two new Voltage Testers. The VIP 100 Easygoing Voltage Tester is built to CAT IV 600 V safety standards and conforms to EN
Limitless testerAustralian Mining, AustraliaThe Ponovo T200A Universal Tester is also designed for the testing of CTs including polarity, relationship, excitation and burden impedance. The tester comprises of three independent voltage outputs, three independent current outputs as well as binary inputs
Electronic Prove Technician: GA-Suwanee, Testers needed for experienced High Voltage Testing, High Current Testing... 
Digital Phasing/Voltage Testers: Hi-Line Utility Fund Co. is pleased to enable linemen to... 
Fortuity 179 Electricians Digital Multimeter Kit, Voltage 
SOCs (systems on chips) have historically represented the Sacred Grail for electronics because using these chips allows electronic-systems designers to pack a lot of digital circuitry into a pint-sized area. Nevertheless, fine-line CMOS does not suit use in analog, power, and RF functions, and pocket CMOS transistors are prone to noise and leakage problems. Further, the dedicated mask set you need to make good the chip can cost more than $1 million. You then must commit to that design until high-volume sales amortize its costs. For these reasons, it sometimes makes more reason to use separate chips rather than pack everything onto one.