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
-
Product
Multi-Function Portable Induction Test Voltage Tool
WILK301
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Fast live/neutral wire identification with sound and light indication for safe electrical work. (Model WILK301)
-
Product
Digital Voltage Tester
1881
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Digital live-wire voltage reading.
-
Product
Temperature Meter
HS-1
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Digital temperature meter for HVAC and environment temperature measurement. (Model HS-1)
-
Product
Digital Clamp Meter
VC1210
-
Wenzhou Zhengyuan Electronic Co., Ltd.
AC current measurement without interrupting the circuit
-
Product
Digital Multimeter
VT811
-
Wenzhou Zhengyuan Electronic Co., Ltd.
On-the-go electrical checks in panels and junction boxes
-
Product
Digital Voltage Tester
BQMVT646
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Digital live-wire voltage reading
-
Product
Multi-Function Inductive Alarm Voltage TesterWith Flashlight
VD21
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Non-contact detection of energized cables and wiring
-
Product
Digital Clamp Meter
MT87
-
Wenzhou Zhengyuan Electronic Co., Ltd.
AC current measurement without interrupting the circuit.
-
Product
Digital & Light Voltage Tester
130855
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Digital live-wire voltage reading
-
Product
Car Electric Pen
HW305
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive electrical diagnostics on 12V/24V systems
-
-
Product
Digital Multimeter
DT830 Series
-
Wenzhou Zhengyuan Electronic Co., Ltd.
The DT830 Series includes models DT830L, DT832_DT830D, and DT830B, offering various functions for accurate voltage, current, and resistance measurements.
-
Product
Automotive DC Voltage Testing Pen
HW304 Series
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive DC voltage testing pen available in models HW304L and HW304R.
-
Product
Car Electric Pen
HW170
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive electrical diagnostics on 12V/24V systems
-
Product
Digital Multimeter
DM101
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Electrical installation and troubleshooting in residential and commercial wiring.
