Wenzhou Zhengyuan Electronic Co., Ltd.
Founded in 2008 and now 18 years strong, Wenzhou Zhengyuan Electronics Co., Ltd. (brand CHINYOO) is a high-tech enterprise focused on the R&D, production and sales of electrical measuring tools — from digital multimeters to high-precision smart voltage testers. With specialized production, automated manufacturing, rigorous quality control and continuous innovation, we have become a leading voltage tester and multimeter manufacturer, exporting across Europe, Southeast Asia, South America and other global markets.
- +86 178 1680 0511
- chingycai@chinyoo.com
- Building 6, No.1 Hongjin Road,
Daizhai Village, Tengqiao Town
Wenzhou, Zhejiang,, Lucheng District
China
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Product
Digital Clamp Meter
VC6018G
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Wenzhou Zhengyuan Electronic Co., Ltd.
AC current measurement without interrupting the circuit.
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Product
Battery Testers
BT-168 Series
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Wenzhou Zhengyuan Electronic Co., Ltd.
The BT-168 Series includes battery testers designed to check commonly used batteries. The features include sliding arms for different battery sizes and clear reading windows for voltage assessment.
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Product
Bright Color Light Induction Voltage Tester
6877-58
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Wenzhou Zhengyuan Electronic Co., Ltd.
Digital live-wire voltage reading. Non-contact voltage (NCV) detection for safety.
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Product
Multi-Function Inductive Alarm Voltage Tester
VD11
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Wenzhou Zhengyuan Electronic Co., Ltd.
Non-contact detection of energized cables and wiring.
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Product
Digital Clamp Meter
266
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Wenzhou Zhengyuan Electronic Co., Ltd.
Non-invasive AC/DC current measurement with large clamp — ideal for motors, drives and distribution panels. (Model 266)
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Product
Hand-Held Metal Detector
MD3003B
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Wenzhou Zhengyuan Electronic Co., Ltd.
Hand-held metal detector for locating ferrous and non-ferrous metal in walls and ground. (Model MD3003B)
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Product
Infrared Thermometer
GM320
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Wenzhou Zhengyuan Electronic Co., Ltd.
Non-contact infrared thermometer for quick, safe temperature checks on electrical panels, motors and HVAC systems. (Model GM320)
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Product
Digital Multimeter
A830L
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Wenzhou Zhengyuan Electronic Co., Ltd.
Electrical installation and troubleshooting in residential and commercial wiring.
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Product
Digital Clamp Meter
XT2017
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Wenzhou Zhengyuan Electronic Co., Ltd.
AC current measurement without interrupting the circuit
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Product
Voltage Tester
EW006
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Wenzhou Zhengyuan Electronic Co., Ltd.
Live and neutral wire identification.
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Product
Digital Clamp Meter
XT266 Series
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Wenzhou Zhengyuan Electronic Co., Ltd.
The XT266 Series comprises models XT266C, XT266, and XT266FT. These digital clamp meters measure AC current, voltage, and resistance without interrupting the circuit, making them essential tools for electrical maintenance, automotive applications, and more.
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Product
Voltage Tester
130605
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Wenzhou Zhengyuan Electronic Co., Ltd.
Live and neutral wire identification. 100-500V AC voltage detection. Fully clear barrel from tip to tail with neon lamp visible through the transparent body.
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Product
Digital Multimeter
VC16B
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Wenzhou Zhengyuan Electronic Co., Ltd.
Electrical installation and troubleshooting in residential and commercial wiring
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Product
Digital Multimeter
MY64
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Wenzhou Zhengyuan Electronic Co., Ltd.
Electrical installation and troubleshooting in residential and commercial wiring.
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Product
Voltage Tester
1809
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Wenzhou Zhengyuan Electronic Co., Ltd.
Live and neutral wire identification
