#1 Home Improvement Retailer

Internet #206177753

Model #NCS-8904R

Store SKU #1001418358

Non-contact Tester with Screw driver

$597
  • Includes a built-in light for working in dark areas
  • Includes a contact and non-contact detection method
  • 2 alkaline LR44 batteries are included with the tester
  • View More Details
Store
0 in stock
Text to Me

Frequently Bought Together

+
+
Price:
$597

Product Overview

Commercial Electric
Product Type
Features
Display Type
Dimensions
User Guide
Warranty
Illustrations may vary
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. The tester features the continuity test. Flash light and self-testing design are creative on this tester.
  • Contact and non-contact detecting provide different testing methods for the user
  • Bright flash light could be used when the tester is used in dark environment
  • High and low sensitivity is adjustable for the user according to different testing environment
  • Tester includes 2 alkaline LR44 batteries and protective cap
  • Click Here to Learn More on How to Use Electrical Testers and Meters

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar Voltage Tester

110-220-Volt AC/DC Voltage Tester
current product
Non-contact Tester with Screw driver
50 - 250 VAC/DC Screwdriver-Voltage-Continuity TesterGFCI Outlet Circuit Analyzer Tester
BrandCommercial ElectricCommercial ElectricGardner BenderCommercial Electric
Name110-220-Volt AC/DC Voltage TesterNon-contact Tester with Screw driver50 - 250 VAC/DC Screwdriver-Voltage-Continuity TesterGFCI Outlet Circuit Analyzer Tester
Price
$397
$597
$805
$1297
Ratings
(79)
(277)
(3)
(112)
Test Meter TypeVoltage TesterVoltage TesterVoltage TesterVoltage Tester
Control TypeManual/AnalogDigitalManual/AnalogManual/Analog
Electrical Tools FeaturesDual Voltage IndicationAudible Alert,HandheldDual Voltage Indication,HandheldNo Additional Features
View ProductView ProductView ProductView Product

Specifications

Dimensions

Product Depth (in.)
0.83
Product Height (in.)
5.86
Product Width (in.)
0.79

Details

Battery Power Type
Alkaline
Battery Size
LR44
Control Type
Digital
Display Type
Indicator Lights
Electrical Tools Features
Audible Alert,Handheld
Measures/Detects
Continuity,Voltage
Number of Batteries Required
2
Product Weight (lb.)
0.079
Returnable
90-Day
Test Meter Type
Voltage Tester
Tools Product Type
Test Meter

Warranty / Certifications

Manufacturer Warranty
WARRANTY: 12 MonthsFor one year from the date of purchase, this product is warranted against any defects in material or workmanship. This warranty is void if this product is ever used while providing commercial services or if rented to another person. Contact the Customer Service Team at 1-877-527-0313 or visit www.homedepot.com.

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 3.5
    out of 277 reviews
  • 59% recommend this product
Filter by:
Showing 1-10 of 277 reviews
Easy to work good sensor and the little light comes handy worked as advertised
Easy to work good sensor and the little light comes handy worked as advertised
by
  • Verified Purchase
  • Recommended
1 person found this helpful
While trying to satisfy the requirements of both a contact and non-contact voltage measuring dev...
While trying to satisfy the requirements of both a contact and non-contact voltage measuring device, this item accomplishes both, but neither well. The instructions provided are somewhat convoluted and, in some cases, erroneous. This is a simple device that is generally used to quickly verify if circuits are live or not. A label on the tool instructs the user to test on a known live circuit first, yet the instructions give several optional methods of performing “self-tests”, one which is flawed by the variable of grip and skin moisture the other due to the wording of the instructions. The “switch off” self test, where on grabs the exposed tip with one hand and the side contact plate with the other only works if your skin is relatively moist and your grip firm. The other method, with the tool in the “on” (high or low sensitivity) position references “both green lights illuminated”….when there is only one green light. The choice of a green light (LED) as an indicator of voltage present is unfortunate, as the power industry generally considers green indicators to show an open or de-energized state. While the tool can be used in the “non-contact” mode, with the cap in place (covering the exposed conductive tip) the cap is not captive and could be easily misplaced. A white LED “flashlight” is incorporated (which requires the tool be in one of the two “on” modes (H/L). The contact tip is shaped much like a screwdriver, however, since the instructions make no mention of being used in this capacity, one must assume that to do so may damage the housing which secures the tip. As this tool lacks intuitiveness and repeatable response under varying conditions it is certainly not the best solution out there.
by
14 people found this helpful
This product seems to work okay but the manual is really confusing so it is hard to tell if I’m u...
This product seems to work okay but the manual is really confusing so it is hard to tell if I’m using it correctly. On the switch there is an O, L & H setting. What do the different settings mean? Maybe off, low and high. Some examples of my confusion from the manual. On page 5 it says: “The red indicator light (B) illuminates indicating the presence of AC voltage.” And then: “Whenever neutral or earth (ground) is disconnected, the red light indicator light (B) will also illuminate…” So if the red light illuminates is it just AC voltage or disconnected neutral or ground? On the bottom of the same page it talks about “Testing AC Voltage using the non-contact method…”, but then it says to “…gently trace the tip (A) of the tester onto the wire.” So if you are touching the wire how is it non-contact? On page 6 it says: “To reduce the sensitivity, place your other hand onto the object you are testing.” Aren’t you testing a wire with AC voltage? Why would you want to place your hand on the wire? On page 7 the instructions say to replace the small watch type batteries you should: “Use a screwdriver to unscrew and remove the battery cover…” What you are actually doing is removing the whole side and the clip comes off too. Also be careful because the two screws are different. I would prefer a AAA battery and an easier way to change it but I suppose they take up more room. It is really inexpensive so I suppose you can’t expect too much.
by
8 people found this helpful
by
    by
      I have been use to the old testers, those that...
      I have been use to the old testers, those that you could touch a wire or a circuit and see what’s hot! And when mine broke it was time to see which could replace it! This is a good replacement for being traditional and is sensitive for finding touchless live connection!
      by
        Nice Little Tester
        This is a small tester, I would not use it in a panel/cabinet over 240 volts because your hands could be too close to live conductors. We used it on a hot water heater wiring and it was responsive letting us know there was power there. Once we opened the breaker the tester was silent. It worked like a much more expensive device. I would recommend it to a friend.
        by
        • Verified Purchase
        The cap won’t stay on I had to put a...
        The cap won’t stay on I had to put a piece of electrical tape on it to keep it in place and it is the working end.
        by
        Response from Mastech GroupNov 22, 2021
        Dear Customer,
        I am sorry to hear you are having problems with your Commercial Electric Non-contact Tester with Screw driver. If you are not satisfied with your purchase, please reach out to customer support so we can better assist you. 1-877-527-0313 MastechGroup
          by
            Couldn't get it to read any live wires, cheap....
            Couldn't get it to read any live wires, cheap.
            by
            Response from Mastech GroupNov 22, 2021
            Luis,
            I'm sorry that you are unable to get your device to function properly, please contact our customer support line so we can further assist you: 1-877-527-0313 MastechGroup
              Showing 1-10 of 277 reviews