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The NwsNWS819-4 N819-4 System Clip Voltage Tester is a compact, battery-powered, contactless voltage tester featuring a built-in torch, self-test function, and LED readiness indicator. It measures voltages from 90 to 1000 volts with ±0.5% accuracy, complies with EN 61010-1 standards, and is rated for CAT III/300 V environments, making it an essential tool for professional electricians and technicians.
| ASIN | B07FWD9B6Z |
| Best Sellers Rank | 268,623 in DIY & Tools ( See Top 100 in DIY & Tools ) 381 in Voltage Testers |
| Brand | Nws |
| Colour | Clear |
| Compatible Devices | Devices within CAT III/300 V, with a voltage range of 90 to 1000 volts |
| Country Of Origin | China |
| Customer Reviews | 3.8 out of 5 stars 22 Reviews |
| Included Components | N819-4 |
| Item Dimensions | 5.5 x 6.8 x 1.2 centimetres |
| Item Type Name | NWS SYSTEM CLIP VOLTAGE TESTER |
| Item Weight | 0.03 Kilograms |
| Item dimensions L x W x H | 5.5 x 6.8 x 1.2 centimetres |
| Item weight | 0.03 Kilograms |
| Manufacturer | NWS |
| Manufacturer Part Number | N819-4 |
| Maximum Operating Voltage | 1000 Volts |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 90 Volts |
| Model Number | NWS819-4 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | EN 61010-1 |
| Style | Compact |
| Style Name | Compact |
I**N
Handy
🙂
B**Y
Not for me
Don't bother, battery dies in a few days as gets switched on easily and battery is annoying to chanhe
C**.
Fantastic
Found it a bit unusual at first to use snips with it on, but has come in incredibly useful to last minute double check if a wire/item is live before cutting, when not had detector with me. Recommended
M**E
Shockingly handy
This detector fits to the lug on the handles of NWS vde pliers. Pressing the button activates the voltage detector and turns on an led torch. The torch is not very powerful, but handy for spot lighting dark corners. The voltage detector flashes a red led if held close to a live wire, and having tested it, seems to work effectively (although you should never rely on this type of detector as your only proof that the circuit is dead). To fit to your pliers, just clip to the attachment point on your handles, but be aware that the curvature of the handles makes this more suitable for the larger handles. Pricing is reasonable for something handy that could just save your life.
J**R
Love this.
Easy to install it onto my milwaukee snips. Just wish it would make a noise aswel as the light
M**I
Interesting attachment
I just wanted to have this attachment on my tool. It works well.
F**K
Don’t buy
A completely pointless piece of equipment
M**.
Very convenient and durable
Works as expected and more durable than you would think has survived a couple of 10 ft drops at present.
Trustpilot
3 weeks ago
1 week ago