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We focus on the management and risk control of each link in the industry chain to achieve full product traceability and ensure the quality of electric detector pen, electrical circuit testers, ac voltage detector .With perfect technology, high quality and superior performance, our company is in the forefront of the same industry, and has become one of the most powerful manufacturers in the voltage pen industry. With the concept of innovation, we provide professional and efficient solutions for our global customers. In the face of the diversity of clients, we always try operate according to different needs of individual customers, providing them with customized service differentiation. We insist on quality inspection and strive for zero-defect products to leave the factory. We control the details and precision processing. Our values are, with full of professional quality of service, and the interests of users combined together to move forward. And we will surely give you the best quotation and after-sale service. The company always adheres to the tenet of responsibility, integrity, innovation and harmony, strengthens the integration of resources, and strives to build a high-quality brand. We face the fierce market competition with farsighted strategic thinking.
  • Non Contact AC DC Voltage Detector Tester
    Non Contact AC DC Voltage Detector Tester

    1. high sensitivity AC12~1000V; Low sensitivity AC48~1000V. 2. Frequency: 50/60Hz. 3. Alarm mode: Sound and light alarm. 4. Probe shape: Prolate shape. 5. Backlight: Red and green double color

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  • digital multimeter professional tester
    digital multimeter professional tester

    1,DC voltage: 600mV,6V,60V,600V,±(0.5% +3). 2,AC voltage: 6V,60V,600V,±(0.8% +3). 3,Resistance:600Ω,6KΩ,60KΩ,600KΩ,6MΩ,±(1.0%+5);60 MΩ, ±(1.5%+10). 4,AC/DC current: 600mA,6A,10A,±(1.2%+3).

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  • Automotive Car Fault Maintenance Circuit Test Pen
    Automotive Car Fault Maintenance Circuit Test Pen

    GVDA Non-contact AC Voltage Tester 12-300V Digital Pen Type Voltage Detector Electric Sensor Test Pencil Electrician Tools Audible Alarm

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  • Electrical Tester With LCD Display
    Electrical Tester With LCD Display

    GVDA Non-contact AC Voltage Tester 12-300V Digital Pen Type Voltage Detector Electric Sensor Test Pencil Electrician Tools Audible Alarm

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  • Car Paint Coating Thickness Gauge
    Car Paint Coating Thickness Gauge

    GVDA GD198 Coating thickness gauge is used to measure the thickness of the plated and coatedsheet on metal, e.g. paint/enamel/ chrome on steel, paint and anodizing coating on aluminum/copper.The

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  • DC Power Supply
    DC Power Supply

    MODEL: GD-G305 / GD-G3010 / GD-G605 / GD-G1203 . Input Voltage:220V. Output Voltage:30V/30V/60V/120V. Output Current:5A/10A/5A/3A.

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  • ATC Sugar Brix Percent Tester 0 To 55%
    ATC Sugar Brix Percent Tester 0 To 55%

    SMART SENSOR ST355A, Lightweight and portable ATC sugar meter refractometer that is suitable for sugar content measurement of products with high sugar content such as liquid sugar, the production of

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  • Non Contact Voltage Tester With Flashlight
    Non Contact Voltage Tester With Flashlight

    GVDA Non-contact AC Voltage Tester 12-300V Digital Pen Type Voltage Detector Electric Sensor Test Pencil Electrician Tools Audible Alarm

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  • High Precision Car Brake Fluid Detector
    High Precision Car Brake Fluid Detector

    GVDA GD182 Automotive Brake Fluid Liquid Tester, High Precision Car Brake Fluid Detector, Hydraulic Fluid/Liquid/Oil Moisture Analyzer with LCD Screen Audible Alarm DOT3 DOT4 DOT5.1 Tester,Automotive

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  • Non Contact AC Voltage Tester Pen
    Non Contact AC Voltage Tester Pen

    1. Display: LCD Bargraph. 2. high sensitivity: AC12~1000V; Low sensitivity: AC48~1000V. 3. Frequency: 50/60Hz. 4. Alarm model: Sound and light alarm. 5. Probe shape: Prolate shape. 6. Backlight: Red

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  • Adjustable Regulated DC Power Supply 120V 3A
    Adjustable Regulated DC Power Supply 120V 3A

    1.Have complete operating protection function.over temperature protection,overload protection,short circuit protection.. 2.Small size, low ripple,light weight and high power density,Highly

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  • 4000 Counts Auto-Ranging Digital Multimeter
    4000 Counts Auto-Ranging Digital Multimeter

    1.Maximum 4000 Counts display . 2.Smart Measurement . 3.Auto range and Manual Range . 4.Non-contact AC voltage detection . 5.Auto power off.

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  • Adjustable DC Power Supply
    Adjustable DC Power Supply

    GVDA Black USB 4digits Adjustable Laboratory Adjustable DC Power Supply 30V 10A Regulated Switching Power Supply 60V 5A 120V 3A Repair

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  • Universal Probe Test Leads Cables For Multimeter
    Universal Probe Test Leads Cables For Multimeter

    Multimeter Universal Probe Test Leads Pin Needle Wire Tip Meter AC DC Voltage Tester Lead Probe Pen Cable 1000V 10A

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  • Digital Multimeter Smart 9999 Counts True RMS
    Digital Multimeter Smart 9999 Counts True RMS

    GVDA smart multimeter can accurately measure AC/DC voltage, AC/DC current, 10A current, and can also be used to test continuity, capacitance, frequency, duty cycle, resistance, diode, temperature,

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  • True RMS Digital Multimeter Auto Range 1000V
    True RMS Digital Multimeter Auto Range 1000V

    The accuracy applies within one year after the calibration.. Reference condition: the environment temperature 18°C to 28°C, the relative humidity is no more than 80%.

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  • Professional Digital Multimeter with Temperature Tester
    Professional Digital Multimeter with Temperature Tester

    DC Voltage: 600mV/6V/60V/600V/1000V (±(0.5%+3)AC Voltage: GD108B: 6V/60V/600V/750V ±(1.0%+5)DC Current: GD108B: 10A ±(1.2%+3)AC Current: GD108B: 60mA/600mA ±(1.0%+3) 10A ±(1.5%+3)Temperature: GD108B:

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  • Digital Manual Range Battery Tester Multimeter
    Digital Manual Range Battery Tester Multimeter

    GVDA Multimeter is an Professional Multimeter which can measure AC and DC voltage, AC and DC current, resistance, capacitance, continuity, diode, NCV,etc.; It is the best choice for professional

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  • Non-contact AC Phase Voltage Detector
    Non-contact AC Phase Voltage Detector

    1.NCV detection voltage range :12~1000V,50/60Hz. 2.Phase detection voltage range :90~400V,50/60Hz. 3.Phase Sequence Detection: Normal, Reverse and Lack. 4.Sound and LED Alarm. 5.Automatically

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  • Sound Noise Level Monitor Meter with Data Logger
    Sound Noise Level Monitor Meter with Data Logger

    1. The data storage function can store up to 15,000 groups of data. Connect to computer via USB cable. 2. Real-time display of current temperature (℃ / ℉ switchable) and humidity.. 3. Large 2.7 LCD

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Jennifer Terry star star star star star
As an enterprise, we need to consider the performance of the product when purchasing products, but more importantly, the overall experience. Our cooperation this time is very successful.
Betty Gleason star star star star star
You are an extremely good supplier and have first-class equipment and advanced technology.
Claude Dorsey star star star star star
The company has always been popular with its products with competitive market. Their production capacity is excellent and they have a high degree of professionalism.
Robin Fusco star star star star star
I have received satisfactory service and they deserve a compliment!
George Martinez star star star star star
As a long-term partner of the company, we know they are committed to meeting customer needs, and this partnership confirms that.
Nancy Weinberg star star star star star
Thank you very much for cooperating with us, we have learned a lot from you.
Pen Voltage Tester - Conquerall Electrical...

A voltage pen is a tool used to detect AC voltage and current. These pens can detect voltage on a metallic object or through its casing. In order to use them, you must first open the metallic...

The Best Voltage Setting for Vaping THC Carts - O.pen...

May 10, 2022 · Best Vape Pen Voltage Setting. In general, the ideal voltage setting for more THC carts is 2.5V - 3.3V. More specifically, a voltage right around 3.0 V should yield a balance of taste...

Pen Voltage Tester - Conquerall Electrical...

A voltage pen is a tool used to detect AC voltage and current. These pens can detect voltage on a metallic object or through its casing. In order to use them, you must first open the metallic object...

Variable Voltage Vape Pens and Batteries – VapeBatt...

Vape Pen with Voltage Control The variable voltage feature allows the vaper to adjust the output power setting of their vapor batteries....

Voltage pen at Lowes.com: Search Results...

IDEAL. 12 To 1000-Volt LED Dual Range Non-contact Voltage Detector (Battery Included) Model # 61-657. Find My Store. for pricing and availability. 36. Fluke. 2AC VoltAlert 1000-Volt LED...

What is the Best Voltage Temperature for my Vape Pen?...

Jan 08, 2021 · For Lit Vape Pens, we are working in the ballpoint of 2.0-4.0 volts vaporizer. For such voltage in consideration, the use of a vapour pen which is 2 ohms in terms of resistance will be...

We provide customers with better and more 2 in 1 Green Laser Level and Dust Collector, handheld ph meter with excellent product quality and personalized supporting services. We're one of the best voltage pen manufacturers and suppliers in China, specialized in providing high quality products with low price. We warmly welcome you to wholesale or buy discount voltage pen in stock here from our factory. Contact us for customized service.

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