• AC voltage detector pen Tester with vibration mode HLX
  • AC voltage detector pen Tester with vibration mode HLX
  • AC voltage detector pen Tester with vibration mode HLX
  • AC voltage detector pen Tester with vibration mode HLX
AC voltage detector pen Tester with vibration mode HLX
$87.00
Model
VT-1000
VT-1000E
Basic info
Brand Wone
Model NO. UT12E-US UT12E-EU ac voltage detector pen Tester with vibration mode HLX
AC voltage 90V~1000V (high)
Frequency range 50/60Hz
Series VT12E-EU
Product Detail

Dscription

UT12E-EU and UT12M-EU are professional grade voltage detectors. They are designed with IP67 dust/water resistant and can withstand 2 meters drop. These durable devices are great for working in harsh environments. UT12E-EU has an optional vibration mode and UT12M-EU is able to detect magnetic fields.

Feature

Certifications: CE, UKCA, CETLUS

  • Auto power off

  • Buzzer

  • LED indication

  • IP 67

  • AC voltagedetection

  • High/Lowvoltage mode

  • Magnetic solenoiddetection (UT12M-EU)

  • Vibration mode(UT12E-EU)

Specifications

image.png

image.png

How does an AC voltage detector pen tester work?

The primary function of these detectors is to detect the presence of alternating current (AC) voltage and alert the user through visual and auditory signals. Detectors with the HLX vibration mode also feature haptic feedback, allowing for clear perception of voltage presence even in noisy environments.

  • Probe Contact: When the detector's probe comes into contact with electrical wires or equipment, the internal sensing elements (such as a sensing coil) detect changes in the AC electric field.

  • Signal Amplification: The detected weak electrical signal is amplified by the internal amplification circuit.

  • Threshold Detection: The amplified signal is compared with a preset threshold, and an alarm is triggered only if the signal strength exceeds the threshold.

  • Alarm Output: Once voltage exceeding the threshold is detected, the detector alerts the user through LED lights, beeping sounds, and vibration feedback.


Know your supplier
Wone
Main Categories
High voltage/Low voltage/Wire cable/Instrument meters/New energy/Tester/Production equipment/Generator/Electrical fittings/Integrated Electrical Equipment
Business Type
Design/Manufacture/Sales
Highest Annual Export (USD)
$50,000,000
Professional Experience
1 years
Workplace
65666m²m²
占位
占位
Related Products
Related Knowledges
Analysis of Grounding Transformer Operational Behavior Under System Single-Phase-to-Ground Fault Conditions
Analysis of Grounding Transformer Operational Behavior Under System Single-Phase-to-Ground Fault Conditions
1 Theoretical AnalysisIn distribution networks, grounding transformers serve two key roles: powering low - voltage loads and connecting arc - suppression coils at neutrals for grounding protection. Grounding faults, the most common distribution network fault, heavily impact transformers’ operating characteristics, causing sharp changes in electromagnetic parameters and status.To study transformers’ dynamic behaviors under single - phase grounding faults, build this model: Assume a tr
Felix Spark
06/12/2025
Design Calculations for Neutral Grounding Schemes and Grounding Transformer Sizing in Utility-Scale Solar PV Plants
Design Calculations for Neutral Grounding Schemes and Grounding Transformer Sizing in Utility-Scale Solar PV Plants
1 Classification of Neutral Grounding Methods for Solar Photovoltaic Power StationsInfluenced by differences in voltage levels and grid structures across regions, the neutral grounding methods of power systems are mainly categorized into non-effective grounding and effective grounding. Non-effective grounding includes neutral grounding via arc suppression coils and neutral ungrounded systems, while effective grounding comprises neutral solid grounding and neutral grounding via resistors. The sel
Dyson
06/12/2025
Zero-Sequence Impedance Characterization of Dry-Type Grounding Transformer with ZN Connection
Zero-Sequence Impedance Characterization of Dry-Type Grounding Transformer with ZN Connection
In a neutral-insulated three-phase power system, an earthing transformer provides an artificial neutral point, which can be solidly earthed or earthed via reactors/arc suppression coils. The ZNyn11 connection is typical, where zero-sequence magnetomotive forces in the inner/outer half-windings of the same core column cancel out, balancing fault currents in series windings and minimizing zero-sequence leakage flux/impedance.Zero-sequence impedance is critical: it determines fault current magnitud
Dyson
06/12/2025
Case Analysis on Maloperation of Grounding Transformer Overcurrent Protection Relay
Case Analysis on Maloperation of Grounding Transformer Overcurrent Protection Relay
The neutral grounding mode refers to the connection between the power system neutral point and ground. In China's 35 kV and below systems, common methods include ungrounded neutral, arc-suppression coil grounding, and small-resistance grounding. The ungrounded mode is widely used as it allows short-term operation during single-phase grounding faults, while small-resistance grounding has become mainstream for its fast fault removal and overvoltage limitation. Many substations install grounding tr
Felix Spark
06/12/2025
Discussion on the Design of Low Zero-Sequence Impedance Grounding Transformers
Discussion on the Design of Low Zero-Sequence Impedance Grounding Transformers
With the expansion of power system scale and the cableization process of urban power grids, the capacitive current in 6kV/10kV/35kV power grids has significantly increased (generally exceeding 10A). As power grids at this voltage level mostly adopt neutral ungrounded operation mode, and the distribution voltage side of main transformers is usually in delta connection, lacking a natural grounding point, the arc during ground faults cannot be reliably extinguished, necessitating the introduction o
Dyson
06/11/2025
Analysis of the Technical Characteristics of Online Monitoring for Medium-Voltage Switchgear Status
Analysis of the Technical Characteristics of Online Monitoring for Medium-Voltage Switchgear Status
With the increasing complexity of power system operation environment and the deepening of power system reform, traditional power grids are accelerating the transformation to smart grids. The goal of equipment condition-based maintenance is achieved through real-time perception of equipment status by new sensors, reliable communication via modern network technology, and effective monitoring by background expert systems.I. Analysis of Condition-based Maintenance StrategyCondition-based Maintenance
Oliver Watts
06/11/2025
×
Inquiry
Download
Experts Electrical is dedicated to serving the personnel in the global power industry.
Join Experts Electrical, not only can you discover power equipment and power knowledge, but also canhnd like - minded friends!
商品视频播放