Holiday Shipping Details & Extended Holiday Returns 
How do we start?
Years ago we had factories dedicated to the production of high quality test leads kits, accessories, oscilloscope probes and other merchandise.
What makes our products unique?
Our experienced company team constantly researches the market demand, and with years of practical experience in production, we continue to innovate to provide our customers with high-quality products.
Is the quality of our merchandise superior?
Firstly, we are experienced enough in production, and secondly, we have a strict quality control team that routinely checks the items before they are sold.
Five Colors Test Leads
Multimeter Test Leads Kit
Oscilloscope Probe
Goupchn - Make something different. At Goupchn, we strive to provide high quality tools and accessories that inspire our consumers to live a more convenient and enriched lifestyle. Our unlimited passion for innovation and solutions drives us to move forward. We have strong belief that only if we have a deep understanding of people’s needs and desires, we can make our products become different, which may make your life different.
The simple combination of puncture probes and 4mm banana plug test leads can not only be used for multimeter testing, but also meet the needs of automotive repairing and diagnosis. This is an essential tool for all DIY people and engineers
Puncture Probes
- Surface Material: PA
- Needle Material: Stainless Steel
- Voltage and Current: CAT III 1000V / 10A
- Resistance Level: =0.001O
Wire-Piercing No Damage
- Puncture probes can easily pierce the wires without damage.
- Widely used in multimeter testing and automotive repairing. High reliability and long service life.
Easy Connection
- Multimeter leads and puncture probes are all 4mm banana plugs and sockets. They can be easily connected. Suitable for most of multimeters and devices which have 4mm banana sockets.
Goupchn - Make something different. At Goupchn, we strive to provide high quality tools and accessories that inspire our consumers to live a more convenient and enriched lifestyle. Our unlimited passion for innovation and solutions drives us to move forward. We have strong belief that only if we have a deep understanding of people’s needs and desires, we can make our products become different, which may make your life different.
The simple combination of puncture probes and 4mm banana plug test leads can not only be used for multimeter testing, but also meet the needs of automotive repairing and diagnosis. This is an essential tool for all DIY people and engineers
Puncture Probes
- Surface Material: PA
- Needle Material: Stainless Steel
- Voltage and Current: CAT III 1000V / 10A
- Resistance Level: =0.001O
Wire-Piercing No Damage
- Puncture probes can easily pierce the wires without damage.
- Widely used in multimeter testing and automotive repairing. High reliability and long service life.
Easy Connection
- Multimeter leads and puncture probes are all 4mm banana plugs and sockets. They can be easily connected. Suitable for most of multimeters and devices which have 4mm banana sockets.
How do we start?
Years ago we had factories dedicated to the production of high quality test leads kits, accessories, oscilloscope probes and other merchandise.
What makes our products unique?
Our experienced company team constantly researches the market demand, and with years of practical experience in production, we continue to innovate to provide our customers with high-quality products.
Is the quality of our merchandise superior?
Firstly, we are experienced enough in production, and secondly, we have a strict quality control team that routinely checks the items before they are sold.
Five Colors Test Leads
Multimeter Test Leads Kit
Oscilloscope Probe