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Product
Car Electric Pen
HW309
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Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive electrical diagnostics on 12V/24V systems
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Product
Car Electric Pen
HW65 Series
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Wenzhou Zhengyuan Electronic Co., Ltd.
The HW65 Series is designed for automotive electrical testing on 12V and 24V systems. It features a translucent purple barrel, black pointed probe, alligator clip, and sharp probe tip, making it ideal for tracing live and earth circuits.
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Product
Car Electric Pen
HW308
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive electrical diagnostics on 12V/24V systems.
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Product
Car Electric Pen
HW170
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive electrical diagnostics on 12V/24V systems
-
Product
Car Electric Pen
HW306
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive electrical diagnostics on 12V/24V systems
-
Product
Car Electric Pen
HW80
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive electrical diagnostics on 12V/24V systems
-
Product
Car Electric Pen
HW310
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive electrical diagnostics on 12V/24V systems.
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Product
Car Electric Pen
Wilk303
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Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive DC voltage testing with live/ground wire identification for vehicle electrical diagnostics.
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Product
Car Electric Pen
Wilk302
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Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive DC voltage testing with live/ground wire identification for vehicle electrical diagnostics. (Model Wilk302)
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Product
Car Electric Pen
HW305
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive electrical diagnostics on 12V/24V systems
-
Product
Car Electric Pen
HW307
-
Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive electrical diagnostics on 12V/24V systems
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Product
Automotive DC Voltage Testing Pen
HW304 Series
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Wenzhou Zhengyuan Electronic Co., Ltd.
Automotive DC voltage testing pen available in models HW304L and HW304R.
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Product
Digital Display Automotive Test Pen
HW68 Series
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Wenzhou Zhengyuan Electronic Co., Ltd.
The HW68 Series is designed for automotive DC voltage testing on 12V and 24V systems, featuring a digital display that reads circuit voltage directly.












