Wenzhou Zhengyuan Electronics 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 Voltage Tester L
1881
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Wenzhou Zhengyuan Electronics Co., Ltd.
Digital live-wire voltage reading.
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Product
Digital Multimeters
DT83 Series
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Wenzhou Zhengyuan Electronics Co., Ltd.
It measures AC/DC voltage, AC/DC current and resistance — the essentials for home repairs, electronics work and basic electrical troubleshooting.
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Product
Voltage Tester
SG5003A
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Wenzhou Zhengyuan Electronics Co., Ltd.
Digital live-wire voltage reading
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Product
Digital Clamp Meter
MT2010A
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Wenzhou Zhengyuan Electronics Co., Ltd.
AC current measurement without interrupting the circuit
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Product
Digital Voltage Tester L
88-2
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Wenzhou Zhengyuan Electronics Co., Ltd.
Digital live-wire voltage reading.
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Product
Digital & Light Voltage Tester
130855
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Wenzhou Zhengyuan Electronics Co., Ltd.
Digital live-wire voltage reading
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Product
Voltage Tester
EW006
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Wenzhou Zhengyuan Electronics Co., Ltd.
Live and neutral wire identification.
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Product
Digital Clamp Meters
VC3266 Series
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Wenzhou Zhengyuan Electronics Co., Ltd.
The VC3266 Series includes clamp meters capable of measuring AC/DC current, voltage, and resistance, ideal for electrical maintenance and HVAC applications.
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Product
Voltage Tester
1802 Series
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Wenzhou Zhengyuan Electronics Co., Ltd.
Live and neutral wire identificationTransparent screwdriver-format tester - both the barrel and the shaft are clearNeon lamp and series resistor visible end to end through the clear bodyFlat screwdriver blade tipRibbed grip section moulded into the clear handle with a clear collar at the neckTail end is clear plastic - no metal capCompact pocket design
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Product
Bright Color Light Induction Voltage Tester
6877-58
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Wenzhou Zhengyuan Electronics Co., Ltd.
Digital live-wire voltage reading. Non-contact voltage (NCV) detection for safety.
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Product
Voltage Tester
1888
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Wenzhou Zhengyuan Electronics Co., Ltd.
Live and neutral wire identification
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Product
Temperature Meter
XT101
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Wenzhou Zhengyuan Electronics Co., Ltd.
Digital temperature meter for HVAC and environment temperature measurement. (Model XT101)
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Product
Car Electric Pen
HW80
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Wenzhou Zhengyuan Electronics Co., Ltd.
Automotive electrical diagnostics on 12V/24V systems
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Product
Digital Clamp Meter
VC3270
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Wenzhou Zhengyuan Electronics Co., Ltd.
AC current measurement without interrupting the circuit
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Product
Digital Multimeter
DT850L_XL830L_MAS830L
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Wenzhou Zhengyuan Electronics Co., Ltd.
Accurate DC/AC voltage, current, resistance and continuity measurement for electrical installation and repair.
