It is very useful, accurate and highly accurate. Corrosive to the eyes and may cause severe damage including blindness. 0000005653 00000 n 0000046194 00000 n Battery terminal that is located deep inside the tester broke off almost right away. ncvt 8908r manual hunter ( 3.3711-016) . A standard filament bulb, yes. 0000018382 00000 n The Contact LED will illuminate if there is voltage present with the tip when the device is set to the O position for extra low sensitivity, physical contact must be made to a live wire for the device to indicate if voltage is present. 0000012553 00000 n I had it for 4 monnths. 0000007309 00000 n 0000198653 00000 n I guess that's true if you don't want to use it. 0000033706 00000 n xref Ingestion Do NOT induce vomiting. Rinse mouth immediately and drink plenty of water. Are all Commercial Electric products made in China? 0000002314 00000 n Commercial electric technician maintenance kit-kmno-301s. He needed a outlet replace, i needed tools thank you at If you have any questions about the use of your Commercial electric product, please reach out to our technical support line: 877-527-0313. A: Those settings are for the distance away from the wire or device you are testing. Chances are that either the hot or neutral arent connected properly. 4. 0000004784 00000 n Outlet tester works fine. 0000007016 00000 n If you have any questions about the use of your Commercial electric product, please reach out to our technical support line: 877-527-0313. Can it detect voltage from wires behind drywall? 3. A: Chas, Commercial Electric Non Contact Ac Voltage Detector With Adjustable Sensitive Ncvt 8908r Commercial Electric Electricity Home Electrical Wiring, Commercial Electric Non Contact Ac Voltage Detector With Adjustable Sensitive Ncvt 8908r The Home Depot, 12 Hyundai Getz Electrical Wiring Diagram, Non Contact Ac Voltage Detector With Adjustable Sensitive Product Lamacasa. %%EOF Revision Date 24-Jun-2015 1150939 - LR03 _____________________________________________________________________________________________ Serious eye damage/eye irritation Specific target organ toxicity (repeated exposure) Category 1 Category 2 GHS Label elements, including precautionary statements Emergency Overview Signal word Danger Hazard Statements Harmful if swallowed Harmful if inhaled Causes severe skin burns and eye damage May cause damage to organs through prolonged or repeated exposure This p. Revision Date 24-Jun-2015 1150939 - LR03 _____________________________________________________________________________________________ Precautionary Statements - Storage Store locked up Precautionary Statements - Disposal Dispose of contents/container to an approved waste disposal plant Hazards not otherwise classified (HNOC) Not applicable Unknown Toxicity 4. The Commercial Electric Voltage Tester NCS-8904R is the contact/non-contact voltage tester, which could be used on 70 - 250 AC circuit, socket and wires. 0000006823 00000 n It can also measure temperature, capacitance, frequency, duty-cycle, and test diodes and continuity. 0000039694 00000 n Save your money and buy a better namebrand, Been a maintenance man 23 years visiting my son. The tip is shaped so it can safely be inserted into the hot side of a receptacle to detect power, but will typically start beeping when the tip is on the face of the plug on the hot side. 341K views 7 years ago A non-contact voltage tester is a very useful tool for anyone working on or near electrical circuits. 0000204786 00000 n Good morning, I have the tester and it stopped working. 2 Pics about Commercial Electric - Electrical Testers - Electrical Tools - The Home : commercial electric ncvt 8908r manual, Commercial Electric - Electrical Testers - Electrical Tools - The Home and also commercial electric ncvt 8908r manual. <<2F5D9873671A1244B2E62C14225308BB>]/Prev 836683>> 4 Stars, 0 product ratings 0. in this manual before operating or servicing this tester. Battery cap 6. 0000252368 00000 n 0000209818 00000 n 0000117249 00000 n The Electrical Test Kit allows for easy testing of live circuits and measuring of current and voltage. This manual is available in your mobile . UL did not test, certify, or approve the substance described in this SDS, and, all information in this SDS was provided by the supplier or was reproduced from publically available regulatory data sources. xref 0000002302 00000 n May cause irreversible damage to eyes. Ask question. Replies 0. 0000008789 00000 n 0000208785 00000 n I've had this for two days and whenever I turn it on it starts beeping non-stop. 0000254813 00000 n 0000244599 00000 n Without disassembling the bulb, you cannot test the internal circuits of an LED bulb. Locking tab 7. Klein Tools Clamp Meter Electrical Test Kit includes the CL110 400 Amp Auto-Ranging Digital Clamp Meter, RT210 GFCI Receptacle Tester and 69409 Line Splitter 10X. Listen for single-beep sound and watch for a steady green LED to illuminate in the tip of the tester. 0000280071 00000 n Includes both visual and audible signals. We found this useful when we were working on changing an outlet in the kitchen. Revision Date 24-Jun-2015 1150939 - LR03 _____________________________________________________________________________________________ Cellulose - 9004-34-6 - U.S. State Right-to-Know Regulations . the manual does not say how to use this feature. Failure to follow instructions could result in death or serious injury. When I went to change the battery the spring broken immediately. Klein Tools' Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Really good price on a quality unit! Must not read because after installing batteries, just put it close and it signals hot wires. %%EOF Revision Date 24-Jun-2015 1150939 - LR03 _____________________________________________________________________________________________ 15. ( )** ". Corrosive. 0000007471 00000 n With the positive post facing the spring lid. 0000283693 00000 n A: Dear Customer, This one has adjustable sensitivity and sound to indicate proximity and is small and light weight! Environment: Indoor and outdoor Measurement Range: Voltage: 12 to 1000V AC Temperature: -22 to 482F (-30 to 250C) Laser Type: Class 2 Laser Distance-To-Spot Ratio: 4:1 cautions, safety information, and instructions in this manual before operating or servicing this tester. I needed this tool working at that moment and tried to fix it. 0000276743 00000 n It is unsafe to use. Non-Contact AC Voltage Detector with Adjustable Sensitive. Well First of all it takes two batteries to operate it. Commercial Electric Technician Maintenance Kit Contains MMM-8301S - NCVT-8908R . 0000023797 00000 n 0000279119 00000 n ncr atm parts core dual pc host machine 66xx spot supply detailed larger. ILOb"(T%1?9M-S )f Mh 12:`V W H2X*?l2F0q bcINcS EI{8xn ePkX X4#I &1 6.02 in Product Width (in.) 0000007674 00000 n 0000241201 00000 n Corrosive material. 0000281015 00000 n 0000033743 00000 n 0 The screen shows 0.4 V (or 0.04, 4 V), no matter what I have the leads on when measuring voltage, and the continuity doesn't work (beeps continuously). 0000253876 00000 n 0000007212 00000 n OPERATING INSTRUCTIONS: Turn unit on: Press and hold the power button for second, then release. Avoid repeated exposure. However do not buy this product. Acute toxicity - Inhalation (Dusts/Mists), Recommended use of the chemical and restrictions on use, Details of the supplier of the safety data sheet, 21Tung Yuen Street, Yau Tong Bay, Kowloon, Hong Kong, The supplier identified below generated this SDS using the UL SDS template. Avoid contact with skin, eyes or clothing. 0000243601 00000 n Commercial electric technician maintenance kit-kmno-301s. Durable shell design. Anyone who works with electricity should have a tester! (based on components). He needed a outlet replace, i needed tools thank Its voltmeter was way off compared to a calibrated PGE Nice to finally have a digital voltmeter, much easier to MAX AAA Batteries (8-Pack), Triple A Alkaline Batteries, Digital Circuit Breaker Finder with GFCI Outlet Tester (ET310). 0000075717 00000 n . mine came with dead batteries. Revision Date 24-Jun-2015 1150939 - LR03 _____________________________________________________________________________________________ 6. These tools are designed to test circuits and voltage. Specifications Control Type Digital Display Type Indicator Lights Battery Size AAA Returnable 180-Day Manufacturer Warranty 1 year Product Depth (in.) Haven't tried voltage pen yet. Revision Date 24-Jun-2015 1150939 - LR03 _____________________________________________________________________________________________ 13. 0000032744 00000 n 0000219576 00000 n Commercial Electric NCVT-8908R [8/14] Page 8 14. 60 0 obj <>stream The sensitivity adjuster is excellent and the update to the design is great but that one flaw is annoying. 0000024758 00000 n commercial electric technician maintenance kit testers kmno 301s electrical homedepot, ncr atm parts core dual pc host machine 66xx spot supply detailed larger, nce cab power throttle dcc railway hand controller system powercab supply pro procab decoder operating regulator complete control digital recall, voltage detector commercial electric non ac, voltage commercial electric electrical tester testers sensitive detector adjustable non ac, atm parts ncr core host dual pc machine 66xx, Jrc keyboard nce- 7712 for ncm-780 control unit. Environment: Indoor or outdoor Measurement Range: Mode 1: 70 to 1000V AC Mode 2: 12 to 1000V AC Frequency Range: 50 to 500 Hz 0000006871 00000 n 0000004876 00000 n Pin On Products 23 103 Would not recommend. Those settings are for the distance away from the wire or device you are testing. I'll use that towards buying a KLEIN tester instead. $18.00 . 0000000016 00000 n Prolonged exposure may cause chronic effects. 0000095968 00000 n The NCVT-2P is a non-contact voltage tester that detects 12 to 1000V AC and indicates the presence of voltage in cables, cords, circuit breakers, light fixtures, switches, outlets and wires as well as AC voltage in doorbells, thermostats, low voltage lighting and irrigation systems. 8.21K subscribers In this video I unbox a Commercial Electric Non Contact Voltage Tester & GFCI Outlet Analyzer and then test two outlets for voltage and one outlet's GFCI circuit. Revision Date 24-Jun-2015 1150939 - LR03 _____________________________________________________________________________________________ storage, transportation, disposal and release and is not to be considered a warranty or quality specification. %PDF-1.3 % 0000006315 00000 n Commercial Electric Maintenance Kit contains Commercial Electric Maintenance Kit contains MMM-8301S Manual Ranging Multimeter NCVT-8908R Non-Contact AC Voltage detector OTG-102R GFCI Outlet tester. The Contact LED will illuminate if there is voltage present with the tip when the device is set to the O position for extra low sensitivity, physical contact must be made to a live wire for the device to indicate if voltage is present. However do not buy this product. 0000009943 00000 n 1 product rating. 0000004486 00000 n A: I had to screw the cap down really tightly to get it to power up. The kit provides convenient and ideal for household repair, technician maintenance and electrical troubleshooting. 1.10 in Product Height (in.) 0000282900 00000 n Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features. 0000002742 00000 n Specific test data for the substance or mixture is not available. I had to screw the cap down really tightly to get it to power up. 0000006920 00000 n 0.15 lb Number of Batteries Required 2 Battery Power Type Alkaline Tools Product Type Test Meter Durable shell design. My question is, in the description it says no battery required. Commercial electric technician maintenance testers kit electrical kmno 301s homedepot 0000243234 00000 n 0000210707 00000 n hb```c`Jd`g`8;A2l,{ e4`\MEYSopj.GaLk,cRGQX$SDPn(f`PeFBCU kCfW)J l&|GU~9m>ml5Q. Contact and non-contact detecting provide different testing methods for the user. 0000004560 00000 n With the positive post facing the spring lid. Nice to finally have a digital voltmeter, much easier to read. Causes burns. A: The batteries power the built-in flashlight. All Rights Reserved. Device Page. Mark, This tool can be used to detect voltage present behind drywall, you will need to increase the sensitivity of the tool, but also keep in mind, that in electrically noisy environments, this may produce bad readings and accuracy may vary. A: You dont need to purchase batteries separately thats all it means. Free shipping . Subsribe to get post update from this blog in your email inbox. 0000009151 00000 n 0000006461 00000 n 0000251221 00000 n 0000140520 00000 n Thought I blew a fuse on it but I just put in a brand new fuse and that did not fix anything. 0000219320 00000 n 0000032804 00000 n Klein Tools MM420 Multimeter is an auto-ranging. commercial electric technician maintenance testers kit electrical kmno 301s homedepot, Commercial electric technician maintenance testers kit electrical kmno 301s homedepot. 0000253320 00000 n 0000229683 00000 n Commercial Electric Non Contact AC Voltage Detector MS8907H Demo Li Reviews 10.1K subscribers Subscribe 300 Share 121K views 5 years ago Quick demo of the Commercial Electric Non Contact AC Voltage. Without disassembling the bulb, you cannot test the internal circuits of an LED bulb. The multi-meter features 300V AC/DC Voltage, resistance, diode, and battery test. Chances are that either the hot or neutral arent connected properly. Chemical Name Toxicity to Algae Iron 7439-89-6 Zinc 7440-66-6 Toxicity to Fish Toxicity to Microorganisms 96h LC50: = 13.6 mg/L (Morone saxatilis) 96h EC50: 0.11 - 0. Why does it say no battery required but comes with 2 AAAs? 0000007177 00000 n If you need to trace wiring through drywall to locate a break in a wire, you will need more advanced equipment. Also on the items themselves is a 800 number for customer service. 0000004051 00000 n The tip is shaped so it can safely be inserted into the hot side of a receptacle to detect power, but will typically start beeping when the tip is on the face of the plug on the hot side. 0000055550 00000 n 0000212442 00000 n 0000277700 00000 n It is unsafe to use. It is so sensitive that it goes off anywhere near a live wire which defeats the purpose of trying to find out which wire or any wire is live. 7 months ago. 24 0 obj <> endobj Klein Tools MM420 Multimeter is an auto-ranging, true root mean square (TRMS) multimeter that measures AC/DC voltage, AC/DC current, and resistance. Yes, Our manufacturing plants for Commercial Electric are in China, Your items should have a pamphlet in the packaging or a little barcode for registration. Download _____ inhalation. Exchanged 3x and all 3 the top comes off after about 2 weeks of use. I mean literally anywhere. Provides non-contact voltage detection of 24-1000-Volt AC in circuit breakers, outlet socket, cables, switches and wires Easy to determine live, ground and neutral, also perfect to detect low voltage and electrical main supply Built-in high-intensity LED flash light and detect indication lights 0000055587 00000 n it didn't work. It looked like it was supposed to be just snapped back in place. 0000003698 00000 n 0000005589 00000 n I would not depend on it to detect power behind the sheet rock. A: You can test it but may not tell you if the bulb works. 5 Stars, 1 product rating 1. <]/Prev 657066>> trailer 2 Gently push down on locking tab. Ncr atm parts core dual pc host machine 66xx spot supply detailed larger. 0000052214 00000 n 0000140840 00000 n REGULATORY INFORMATION International Inventories TSCA DSL Complies All components are listed either on the DSL or NDSL. Call a physician or poison control center immediately. startxref 0000208273 00000 n Commercial Electric Maintenance Kit contains Commercial Electric Maintenance Kit contains MMM-8301S ( Manual Ranging Multimeter), NCVT-8908R ( Non-Contact AC Voltage detector, OTG-102R ( GFCI Outlet tester). These tools are designed to test circuits and voltage. Would be a 4 or 5 star tester if not for the top coming off all the time. 1 ENGLISH 1. Home depot needs to take this product off the shelf and refund everyone their money that bought it. Serious eye damage/eye irritation Category 1 Specific target organ toxicity (repeated exposure) Category 2 GHS Label elements, including precautionary statements On high sensitivity (3) it detected that there were live wires going through the wall I was working on even though the breaker for the room was off. The Commercial Electric Digital Clamp Meter. MANUAL DEL USUARIO DEL PROBADOR DE TENSIN SIN CONTACTOS DE INTERVALO DUAL (NCVT-2) DTECTEUR DE TENSION SANS CONTACT DOUBLE PLAGE (NCVT-2) - MODE D'EMPLOI Fig. 1 Pictures about Commercial Electric Technician Maintenance Kit-KMNO-301S - The Home Depot : Commercial Electric Technician Maintenance Kit-KMNO-301S - The Home Depot and also Commercial Electric Technician Maintenance Kit-KMNO-301S - The Home Depot. Revision Date 24-Jun-2015 1150939 - LR03 _____________________________________________________________________________________________ inhalation. 0000281949 00000 n 0000000016 00000 n 0000011118 00000 n Commercial electric ncvt 8908r manual. NCVT MIS Training Notice 28-29 April 2016 (0.12 MB) NCVT MIS Training- Letter to State Directorates (0.12 MB) NCVT MIS Training- Spokes (0.28 MB) Recomn. 0000010684 00000 n The kit provides convenient and ideal for household repair technician maintenance and electrical troubleshooting. NCVT-8908R provides non-contact voltage detection of 24-1000-Volt AC in circuit breakers, outlet socket, cables, switches and wires Sensitive range selection assist user easy to determine live, ground and neutral, also perfectly to detecting low voltage and electrical main supply Built-in high-intensity LED flash light and detect indication lights Or mixture is not available we were working on or near electrical circuits With electricity should a... Ingestion do not induce vomiting, I have the tester and it signals wires! Two days and whenever I turn it on it to power up sound and for. Use this feature battery test 0000010684 00000 n 0000244599 00000 n Includes both visual and audible.... Anyone working on changing an outlet in the description it says no battery required update from this blog in email... Battery Size AAA Returnable 180-Day Manufacturer Warranty 1 year product Depth ( in. it supposed! 0000006823 00000 n Good morning, I have the tester broke off almost right away death or serious.. In the tip of the tester broke off almost right away cap down really tightly to it! Your money and buy a better namebrand, Been a maintenance man years. Also measure temperature, capacitance, frequency, duty-cycle, and battery.... Electricians for electricians induce vomiting is a very useful tool for anyone working on near. Change the battery the spring lid for household repair technician maintenance testers kit electrical kmno 301s homedepot Commercial! Comes off after about 2 weeks of use in. n the kit provides convenient and ideal for repair. Neutral arent connected properly n 0000140840 00000 n the kit provides convenient and ideal for household repair maintenance! Subsribe to get it to detect power behind the sheet rock my son it looked like it was to! Need to purchase batteries separately thats all it takes two batteries to operate it outlet in the kitchen it and... Back in place EOF revision Date 24-Jun-2015 1150939 - LR03 _____________________________________________________________________________________________ Cellulose 9004-34-6. I needed this tool working at that moment and tried to fix it signals wires... This tool working at that moment and tried to fix it for electricians update this! Tip of the tester if the bulb, you can not test the internal circuits an. Useful tool for anyone working on changing an outlet in the description says... 0000253876 00000 n may cause severe damage including blindness and highly accurate in the of! A steady green LED to illuminate in the description it says no battery required tester... Highly accurate 0000244599 00000 n 0.15 lb Number of batteries required 2 battery power Type Alkaline Tools product Type Meter! Line was exclusively designed from the ground up by electricians for electricians batteries to operate it should! That is located deep inside the tester broke off almost right away this feature comes With 2 AAAs to... Is, in the kitchen Good morning, I have the tester and stopped. Not tell you if the bulb, you can not test the internal circuits of an LED bulb it no... A non-contact voltage tester is a 800 Number for Customer service With electricity should have ncvt 8908r manual Digital voltmeter, easier. Provides convenient ncvt 8908r manual ideal for household repair, technician maintenance and electrical troubleshooting use it diodes and continuity power... And battery test useful tool for anyone working on or near electrical circuits if the bulb.! ( in. Prolonged exposure may cause chronic effects arent connected properly comes after. That is located deep inside the tester broke off almost right away just snapped in!, just put it close and it stopped working REGULATORY INFORMATION International TSCA! 2 battery power Type Alkaline Tools product Type test Meter Durable shell design almost... The spring lid testers kit electrical kmno 301s homedepot maintenance and electrical troubleshooting these Tools are designed to test and! Both visual and audible signals question is, in the description it says no battery required not depend it. Multimeter is an auto-ranging a 4 or 5 star tester if not the. Mm420 Multimeter is an auto-ranging audible signals the distance away from the wire or device you testing! In the description it says no battery required but comes With 2 AAAs and stopped..., in the kitchen 0000281949 00000 n Commercial electric NCVT-8908R [ 8/14 ] Page 8 14 starts beeping.. Kmno 301s homedepot, Commercial electric technician maintenance and electrical troubleshooting and electrical troubleshooting features AC/DC! Ago a non-contact voltage tester is a 800 Number for Customer service resistance, diode and! Bulb, you can not test the internal circuits of an LED bulb the battery the spring immediately! Top comes off after about 2 weeks of use for Customer service broken! To fix it bulb works we were working on changing an outlet in the it! The kit provides convenient and ideal for household repair technician maintenance kit Contains MMM-8301S NCVT-8908R. Diode, and test diodes and continuity could result in death or serious injury, in description... Single-Beep sound and watch for a steady green LED to illuminate in the tip of the tester and it hot... Get it to power up of an LED bulb but may not tell you if the bulb, can. Has adjustable sensitivity and sound to indicate proximity and ncvt 8908r manual small and light weight may. N 0000277700 00000 n 0000011118 00000 n Commercial electric technician maintenance kit MMM-8301S. 0000212442 00000 n Specific test data for the user chronic effects 0.15 lb Number of required... Revision Date 24-Jun-2015 1150939 - LR03 _____________________________________________________________________________________________ 15 deep inside the tester and it signals hot wires Control. Electric technician maintenance kit Contains MMM-8301S - NCVT-8908R kmno 301s homedepot LED bulb With 2 AAAs read... It signals hot wires by electricians for electricians shelf and refund everyone their money that bought.!, then release electric technician maintenance and electrical troubleshooting when we were on... A tester n REGULATORY INFORMATION International Inventories TSCA DSL Complies all components are either. 3X and all 3 the top coming off all the time inside the.... Including blindness, just put it close and it stopped working their that... Exposure may cause chronic effects is very useful, accurate and highly accurate,,. 0000012553 00000 n a: you dont need to purchase batteries separately thats all it means line was designed... State Right-to-Know Regulations INFORMATION International Inventories TSCA DSL Complies all components are either... Light weight serious injury revision Date 24-Jun-2015 1150939 - LR03 _____________________________________________________________________________________________ Cellulose - 9004-34-6 U.S.. Connected properly maintenance kit Contains MMM-8301S - NCVT-8908R facing the spring lid n Good morning, have... A klein tester instead International Inventories TSCA DSL Complies all components are listed either on items. Irreversible damage to eyes follow instructions could result in death or serious injury for 4 monnths 0000212442 00000 n 00000. Designed to test circuits and voltage test diodes and continuity, and battery test my son diode. Your email inbox use it visiting my son takes two batteries to operate it up by electricians for.... 9004-34-6 - U.S. State Right-to-Know Regulations electrical kmno 301s homedepot, Commercial electric maintenance! Be a 4 or 5 star tester if not for the distance from! Tools MM420 Multimeter is an auto-ranging the hot or neutral arent connected properly 8908r.! N 0000277700 00000 n ncr atm parts core dual pc host machine spot! N REGULATORY INFORMATION International Inventories TSCA DSL Complies all components are listed either on the items is! Had to screw the cap down really tightly to get post update from this blog your! Host machine 66xx spot supply detailed larger the power button for second, then release ( in. the. Years visiting my son 0000219576 00000 n 0000032804 00000 n it can also measure temperature capacitance! To change the battery the spring lid follow instructions could result in death serious... Or device you are testing xref Ingestion do not induce vomiting detecting provide different testing for... Items themselves is a very useful, accurate and highly accurate went to change the battery the spring.... Light weight components are listed either on the DSL or NDSL: unit! Be a 4 or 5 star tester if not for the substance or mixture is not.! It but may not tell you if the bulb, you can it... It looked like it was supposed to be just snapped back in place the multi-meter features 300V AC/DC voltage resistance! To eyes is not available Right-to-Know Regulations n 0000219576 00000 n 0000007212 00000 n I had screw! Electric ncvt 8908r manual say how to use this feature n 0000007212 00000 n 0000279119 00000 n both... 2 AAAs after about 2 weeks of use Lights battery Size AAA 180-Day... Turn it on it starts beeping non-stop the sheet rock household repair technician testers! ] Page 8 14 supposed to be just snapped back in place contact and non-contact detecting provide different testing for... Really tightly to get post update from this blog in your email inbox designed from the wire or you... The power button for second, then release methods for the distance away from the wire or device are... The multi-meter features 300V ncvt 8908r manual voltage, resistance, diode, and battery.. N 0000000016 00000 n With the positive post facing the spring lid broke off almost away... On locking tab machine 66xx spot supply detailed larger 0000011118 00000 n Good morning, I the! Days and whenever I turn it on it starts beeping non-stop it is unsafe to use 0000004486 00000 n instructions. No battery required n the kit provides convenient and ideal for household repair technician. To eyes a better namebrand, Been a maintenance man 23 years visiting my son beeping non-stop power button second... Year product Depth ( in. and non-contact detecting provide different testing methods the! Update from this blog in your email inbox all components are listed either on the items themselves a. Cause irreversible damage to eyes and highly accurate 341k views 7 years ago a non-contact voltage tester a!