

⚡ Stay Shock-Savvy: Test Smarter, Work Safer!
The KAIWEETS Voltage Tester is a compact, professional-grade non-contact electrical tester featuring dual-range AC voltage detection (12V-1000V), an intuitive LCD with signal percentage display, and audible buzzer alarms. Designed for both DIYers and electricians, it offers enhanced safety with IEC CAT III/IV certifications, live/null wire detection, and a built-in LED flashlight, making it an essential tool for precise, safe electrical troubleshooting.















| ASIN | B0C2CNC624 |
| Batteries | 2 AAA batteries required. (included) |
| Best Sellers Rank | #601 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Voltage Testers |
| Brand | KAIWEETS |
| Color | Red |
| Date First Available | April 13, 2023 |
| Item Weight | 3.03 ounces |
| Item dimensions L x W x H | 6.1 x 0.9 x 1.1 inches |
| Item model number | HT100s |
| Manufacturer | KAIWEETS |
| Maximum Operating Voltage | 1000 Volts |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 12 Volts (AC) |
| Power Source | Battery Powered |
| Product Dimensions | 6.1 x 0.9 x 1.1 inches |
| Specification Met | Ce, Iec Cat.iii 1000v Cat.iv 600v |
| Style | Compact |
D**O
Reliable, Easy-to-Use Voltage Tester — A DIYer’s Safety Net
I’ve been using the KAIWEETS Voltage Tester for months now, and it’s still going strong. The use is incredibly intuitive — turn it on and you’re ready to go. I’m not a professional, so being able to quickly check for voltage before working (see my photos replacing a single-pole light switch) gives real peace of mind. The features are well thought out. I like that you can increase sensitivity to detect current more easily, and the built-in light is genuinely useful — just hold the button for two seconds to toggle it on or off. Instructions were clear, which made ease of installation and setup straightforward. In terms of utility, this is perfect for DIY home projects, and the durability has proven solid after repeated use. It’s been accurate every time I’ve checked — roughly 50 uses so far with consistent results. Overall, a simple, reliable tool that helps keep you safe while working around electricity. Highly recommend for any homeowner or DIYer.
C**S
Safety and precision in the palm of your hand
The KAIWEETS Non-Contact Voltage Tester is an essential safety tool for both DIY enthusiasts and professional electricians. The standout feature is the signal percentage display on the LCD, which provides much more clarity than a simple flashing light when pinpointing live wires. I love the dual-range sensitivity (12V/70V-1000V), allowing me to switch between standard home outlets and low-voltage systems like thermostats or doorbells. The wire breakpoint finder is a lifesaver for troubleshooting faulty extension cords, and the buzzer alarm is loud enough to hear in noisy environments. It’s well-built, intuitive to use, and provides the peace of mind needed when working around electricity.
A**R
Great for a home DIY.
I use voltage tester for occasional use at home. My old Fluke tester stopped working, so I bought this one as a replacement. It works very well for my use.
B**T
shoulda bought this one first
Pros: For an inexpensive tester, this is a good one. I previously bought a different one - it was not dual voltage and did not have auto-shutoff. This one is easy to use, dual range, sensitive, rugged, and has built-in LED flashlight near the probe. Cons: this is a bit bulky, fits in shirt pocket, but is a bit bigger than a Klein. Also, I think it uses AAA batteries, verify that.
C**N
great tool
this tool was the best when replacing wall outlets...we tested it out first by turning the power off then back on & this tester worked like a charm...
O**.
good price
So far it works great having no problem with it yet Time will tail
R**H
Must have
Simple easy to use works great, a must have
J**E
Works well, but sometimes mysteriously turns off with no indication or beep.
I like that this can have the sensitivity range set, and that it gives feedback (on the screen) of how strong a signal it is getting. This reduces some "false positive" results from phantom power. However, the normal safety precautions for non-contact voltage detectors are *absolutely critical* here. For some reason, my unit would periodically turn off with no warning. It didn't appear to be a timeout, but rather just a sudden loss of power. Thus, I could not rely on "no beep == no power" as is somewhat reliable on other similar devices. To refresh, the safety protocol is: 1. Test live-suspect-live. That is, after turning the device on, put next to a known-live wire (beeps), then next to your maybe-not-live wire (no beep if really not live) then back to the known-live wire (beeps again). If the device loses power, that last step *will not* beep, indicating an issue. 2. Always rotate the tip of the NCV when exploring a box! When the "flat" part is parallel to the wire you will usually get a reading, while you will often *not* get a reading if it is orthogonal to the wire. 3. Never rely on just the NCV, but also use a multimeter before touching any exposed metal. The NCV is *great* at determining hot vs neutral, but much less definitive than a solid connection between those two with a multimeter that determines if they have power or not. There are also cases where multiple hots can "cancel out" leading the NCV to conclude there is no power when in fact there is.
K**R
An excellent and reliable bit of kit. Simple to use and sold at a great price
M**S
Ich habe den KAIWEETS HT100s am 14. Januar 2024 gekauft, um schnell und sicher Spannungen im Haushalt zu prüfen. Extrem schnelle Reaktion: Wie in meinem Video ersichtlich, erkennt der Stift die Spannung sofort beim Einschalten des Lichts oder des Geräts. Dies ist essenziell für die Sicherheit. Dual-Empfindlichkeit: Die Umschaltung zwischen dem Standardmodus (70V–1000V) und dem Niederspannungsmodus (12V–1000V) funktioniert einwandfrei. Der Niederspannungsmodus ist ideal, um schwache Signale zu erkennen. Integrierte Taschenlampe: Die kleine Taschenlampe ist ebenfalls äußerst nützlich und bietet in dunklen Ecken eine große Hilfe. Digitalanzeige: Die Anzeige der Spannungsstärke in Prozent liefert einen klaren, visuellen Wert, der über das reine "Spannung vorhanden" hinausgeht. Zuverlässige Messung: Der Stift arbeitet zuverlässig und erkennt Wechselspannung (AC) berührungslos. Wichtige Einschränkung: Das Gerät ist ausschließlich für Wechselspannung (AC) gedacht und nicht für Gleichspannung (DC). Daher ist es nicht für die Fehlersuche im KFZ-Gleichstromnetz geeignet. Fazit: Ein hervorragender, präziser und vielseitiger Spannungsprüfer für den Haushaltsgebrauch, der durch seine schnelle Reaktion, Dual-Empfindlichkeit und die integrierte Taschenlampe einen echten Mehrwert bietet. Absolute 5-Sterne-Kaufempfehlung.
E**N
Ik kocht dit artikel om te kunnen controleren of ergens stroom op staat. Door dat het veel functies heeft is het soms te gecompliceerd. De kans op fouten is dan groter.
Y**F
سهل الاستخدام
R**.
Muy buena calidad precio y fácil de usar, muy útil
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