

⚡ Light up your safety game with the neon voltage tester everyone’s buzzing about!
The NSi Industries TES-111 Twin Probe Voltage Tester is a compact, neon-lit tool designed to detect AC voltage between 80 and 250 volts. Featuring double insulated housing and test leads for enhanced safety, it offers quick, reliable voltage presence indication. Made in the USA, this pocket-friendly tester is a must-have for professionals and DIYers seeking peace of mind before any electrical work.

| ASIN | B008FM91VO |
| Best Sellers Rank | #20,844 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Voltage Testers |
| Brand | NSI |
| Color | Multicolor |
| Date First Available | December 11, 2014 |
| Global Trade Identification Number | 00662381406552 |
| Item Weight | 13.1 ounces |
| Item dimensions L x W x H | 7.5 x 2.5 x 2.5 inches |
| Item model number | TES-111 |
| Manufacturer | NSi Industries |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 80 Volts (AC) |
| Power Source | Battery Powered |
| Product Dimensions | 7.5 x 2.5 x 2.5 inches |
| Style | Modern |
| UPC | 662381406552 749354000600 |
G**M
Tiny Tool, Big Peace of Mind (and Zero Electrocutions!)
This little neon wonder is the unsung hero of my toolbox. I bought it to check if an outlet was still trying to zap me from beyond the grave before I swapped it out. Spoiler alert: it wasn’t—thanks to this handy tester and not, say, trial-and-error with a butter knife. It’s super compact — roughly the size of a suspiciously long stick of gum — so it won’t hog space or make your toolbox feel bloated. The twin probes are easy to use, even for someone like me who approaches electrical work with the grace and confidence of a nervous raccoon. It lights up if voltage is present, doesn’t if it’s not — no app, no charging, no existential questions. Just pure, neon-lit honesty. For the price, it’s a no-brainer. Unless you want to find out the hard way whether something is live. In which case, good luck and wear rubber shoes.
K**R
essential tool
Does the job!!! We lost ours and didnt have one when we needed to check some circuitsso we ordered this.
D**T
Quick and easy
Is it hot or not? I have more sophisticated electrical testing equipment, but it requires batteries, turning it on, and setting the dials. With this dandy little device, just touch with the probes and see instantly if an outlet or circuit has juice. Doesn't tell you how much juice but let's you know at a glance that the device is powered. Time-and-hassle-saver.
D**A
Good tool when you want to stay away from shocks
Does what its meant to do. Beats the heck out of extrocuting yourself.
A**R
Easy to operate
Works as advertised
M**I
Good product and price
Got this cause I needed to check some plug-ins to see if they were getting power to them. It works really good and it’s a very good price.
W**K
GREAT BUY
FOR THE MONEY IT WORKS REALLY WELL AND KEEPS ME SAFE
B**S
works
Excellent quick an dirty test to see if a circuit is hot.
C**E
Très bien
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