UNI-T UT12D UT12E UT12M AC Voltage Detector 24V-1000V Electrical Tester
AC voltage detector tester UNI-T series — is a professional and reliable tool for electricians and electrical work. This non-contact AC voltage detector tester is used to check low-voltage electrical wires, cables, sockets and other electrical equipment. It is an indispensable assistant in the assortment of every electrician and home repair enthusiast, protecting against electric shock hazard.
AC voltage detector tester — main features
- Non-contact safe testing — no need to touch electrical wires directly. The AC voltage detector tester checks the voltage from a safe distance, distinguishes between neutral and phase wire, reducing the risk of electric shock.
- Wide measurement range 24V-1000V — the tester operates with all standard household and professional voltage level scales, suitable for universal use.
- Dual mode detection — low scale (24-1000V green light) and high scale (90-1000V red light) allow precise determination of the voltage level in different situations.
- Audible and visual signaling system — LED indicator and beeping sound intensify as the detector approaches an electrical wire, increasing checking convenience.
- Durable IP67 rating (UT12E/UT12M) — protected from wet and dusty environments, withstands a 2-meter drop, ideal for construction sites and harsh working conditions.
- Additional functions — integrated flashlight for bright work in dark places, automatic shutdown after 5 minutes, magnetic field detection (UT12M), vibration mode (UT12E).
- International certifications — certified ETL and CE standards, guaranteeing safety and quality according to CAT IV 1000V classification.
Technical specifications
- Models: UT12D, UT12E, UT12M
- Measurement range: 24V-1000V AC
- Detection modes: low range (24-1000V), high range (90-1000V)
- Indicator type: LED light and sound signal
- Protection level: IP67 (for UT12E/UT12M models)
- Drop resistance: 2 meters (for UT12E/UT12M)
- Additional features: flashlight, magnetic field detection (UT12M), vibration mode (UT12E)
- Certifications: ETL, CE, CAT IV 1000V
- Automatic shutdown: after 5 minutes of inactivity
- Power source: batteries (not included in the package)
Who is it suitable for and how to use it?
AC voltage detector tester designed for professional electricians, electrical technicians and DIY home repair enthusiasts. Using this tool, you can safely check power outlets, source switches, cables and quickly diagnose electrical faults. The detector tester is especially useful for maintenance, repairs and installing new electrical equipment. The main advantage of this instrument is that tests are performed without direct contact with voltage, protecting against dangerous electric shock.
Buyer questions
Q: Will this AC voltage detector tester work with any electrical voltage?
Yes, the detector tester is designed for a 24V-1000V range, so it is suitable for standard household electrical systems (230V/400V) and professional applications. If the voltage is lower than 24V, the detector tester may not recognize it.
Q: Is this detector tester resistant to water and dust?
UT12E and UT12M models have IP67 protection, meaning they do not allow water or dust to enter and can withstand a drop of 2 meters. The UT12D model does not have this protection. It is recommended to keep it dry and handle with care.
Q: How long does this detector tester last on battery?
The detector tester has an automatic shutdown function after 5 minutes. In active use mode, the battery lasts for several months, depending on usage intensity. Batteries are not included in the package and must be purchased separately.
AC voltage detector tester - a safe and reliable choice for everyone who works with electricity. This professional tool will give you confidence and safety when performing electrical work. You can find high-quality AC voltage detector tester models with warranty and professional assistance at TopSmart store.
Sources: Electrical testing standards | TopSmart store
| Weight | 0.150 kg |
|---|---|
| Dimensions | 15 × 2 × 2 cm |
| Brand | UNI-T |
| High- related chemical | None |
| Semi-finished product | No |
| DIY Supplies | Electrical |
| Origin | Mainland China |
| Voltage range | Other |
| Battery Included | no |
| Operating Temperature | 0~40°C |
| Display Type | Digital Only |
| Power Supply | Battery |
| Certification | THIS |
| Model Number | UT12D UT12E UT12M |
| Feature | voltage tester |
| Feature 2 | voltage meter |
| Option | Yes |
| semi _ Choice | Yes |
14 review for UNI-T UT12D UT12E UT12M AC įtampos detektorius 24V-1000V elektrinis testeris
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U***l –
I have purchased products from this seller several times. Everything works perfectly. I bought this tester as a gift for a friend. Checked, works fine. Fast delivery of the product.
a –
Detects capacitive tensions. (stress where there is none). perfect for checking above
S * * * v –
Delivery is fast, Express City.
It feels very high quality in the hand. There is moisture protection (o-ring under the lid). need 2 AAA. If you hold the control button for about 2 seconds, it activates the vibration mode along with sound.
There will be more…
Y * * * a –
In general, the tester works, BUT in a real cabinet with several circuits, you won’t be able to see the lack of phase at the output terminal of a switched-off circuit if there’s another switched-on circuit nearby – the tester’s sensitivity to the pole (220 Volts) is too high. The tester sensitively senses the field from a distance of 3 cm. – this is very high sensitivity. In the wall, at a shallow depth and with high sensitivity, the tester detects the wire. The built-in flashlight is very bright and works independently of whether the indicator is on or not. When approaching a wire, the tester has 3 levels of signal indication at low sensitivity (red light) and 4 levels of indication at high sensitivity (green color). Can operate on 1.2V batteries. If you turn on the indicator by long pressing, the vibration motor will additionally operate when the phase conductor is closely located.
Customer –
Works really well. Batteries were not included ( i was not expecting them to be included). Requires 2 aaa.
M –
Product made of good material and ergonomic.
I definitely recommend.
Customer –
Received damaged, verry sattisfied by aliexpress refund policy.
a –
I am already buying the second indicator, the first one works perfectly.
Customer –
Product delivered as advertised. Works perfectly. Due to logistical reasons, it comes without batteries.
J * * * a –
UT12M version as described, good quality of finishes. Sound not very powerful, just like the flashlight which could be improved. It has a magnetic field detector which is useful. And if it had a screen with voltage parameters, it would be the best. Professional quality for everyday use.
J * * * r –
Efficient and highly sensitive voltage detector pen. Tested on power outlets and lighting and it works.
s * * –
Great stuff. Fast shipping
F***a –
Received exactly as described in the advertisement. Works properly. Highly recommended.
Customer –
Good Quality