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Home Products Products Range Current Measurement AC Voltage Detector Pen Sound And LED Alarm High Safety Standard
Current Measurement AC Voltage Detector Pen Sound And LED Alarm High Safety Standard

Current Measurement AC Voltage Detector Pen Sound And LED Alarm High Safety Standard

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High-flow and high-efficiency grinding and dispersion

Filter sand mill, which is more favored by high viscosity materials, gets rid of the traditional blockage problem and is equipped with Boyi TurboMax independently developed turbine structure.

Provide excellent operational stability, higher equipment flow, improve production efficiency and reduce costs

Higher traffic
Excellent high viscosity material handling capabilities
Optional TurboMax turbo and rod pin grinding systems
Available in ceramic, polymer and alloy components
Longer filter life
Full range of models to meet needs from laboratory to scale production
Daily maintenance is simple and fast
Low noise effects
Product Details
Place of Origin:
Brand Name:
Model Number:
User-defined Attribute
Function 1:
Auto Power Off
Function 2:
Sound And Light Alarm
Measuring Range:
Function 3:
Zero/Live Wire Judgment
NCV Sensitivity:
High, Medium, Low Sensitivity
High Light:

contactless voltage detector


electrical current tester pen

Payment & Shipping Terms
Minimum Order Quantity:
Packaging Details:
Product Size 156mm x20mm x20mm Product Weight Approx. 45g
Delivery Time:
5-40 work days
Payment Terms:
Supply Ability:
150,000 Pcs Per Month

Non-Contact Voltage Tester , AC Voltage / Current Measurement And Double Sensitivity Adjustment



Features of Voltage Detector


AC Voltage detection range About 12~1000V/28~1000V
Frequency 50Hz/60Hz
Alarm Mode Sound and Light
Flash Light White LED Illumination Lamp
Probe Shape Prolate
Auto Power Off
Low Battery Indication
Zero/Live Wire Judgment According to the signal strength, strong signal is live wire
NCV Sensitive Selecting 3 types of sensitivity automatically (low, mid, high)
NCV Sensitive Indication The instrument uses the alarm sound of different frequency and LED lamp of different color to indicate low, moderate or high sensitivity
Service Temperature 0~40℃
Storage Temperature -10~50℃
Altitude <2000m
Power Supply 2*1.5V AA batteries
Size 156mm*27mm*20mm
Net weight 33g (batteries are not included)
Gross weight 61g
Safety Rating EN61010-1, EN61557-3, EN61326-1 CAT. Ⅲ 1000V/CAT. Ⅳ 600V


Product Description of Voltage Detector


PM8909 is a portable Voltage tester. The tester will automatically select 3 kinds of sensitivities during NCV measurement and will be displayed on the LCD screen. The sound and light alarms of different frequencies indicate AC voltages of different intensities. The flashlight function makes it easy for the user to find the location to be measured in dark environments.


  • Sound and LED alarm
  • Mini and compact pen, easy to carry.
  • Double sensitivity adjustment of AC voltage
  • Rotatable Battery Cover, Replacing the battery easier.
  • Distinguish the Zero Line and Fire line automatically.
  • Professional AC Voltage Detector with NCV Detection.
  • Range of Voltage sensitivity is from 12V to 1000V AC.
  • Automatic selection of 3 kinds of sensitivity.( High,Medium,low)
  • Its designed is according to EN61010-1-2-030, EN61010-2-033, and CAT.III1000V Concerning Safety Requirements.




  • All products have 12 months warranty, maintenance will not charge during this period (excluded damage of error operation, damage of battery or surface) , and delivery fee will be borne by the customer .
  • Material and service fee will be charged when warranty is expired, and delivery fee will be charged .
  • To product which is out of warranty but has already repaired, we will provide another three months free service if the same spare part has problem recurs .
  • Customer can refer the maintenance order to get more information .


Detailed Images of Voltage Detector


Current Measurement AC Voltage Detector Pen Sound And LED Alarm High Safety Standard



Current Measurement AC Voltage Detector Pen Sound And LED Alarm High Safety Standard

Our Target


We aim to produce intelligent instruments, provide high quality services, and become an innovative manufacturer.


R&D Team


Our R&D team have over 20 years R&D experience in instrument industry .




Our mission is to get our work done well to become customer’s reliable business friend. S.E.Q( Service , Economic pricing , Quality ) is our concern , we know what you need ,and we know what we have .





Guilin Huayi Peakmeter Technology Co., Ltd.
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