Why shop Mr. Pen?
- Small American Family Business
- Founded by Teachers in Louisiana
- We love our customers
Our story
Having firsthand experience teaching in at-risk schools in different parts of the United States, seeing the daily struggles of students and teachers, we, a few business-minded teachers, founded Mr. Pen with a simple purpose: serving the schools in our community by providing them with high quality and affordable school supplies and tools to help them in their efforts.
Top Selling Products
Mr. Pen- Voltage Tester
- It can be used for home appliance repair, circuit inspection and DIY.
- Perfect tool for home users, electrical and electrical system engineers, etc.
Mr. Pen- non-contact detector determine the presence of magnetic field without contact
- Insulation operation ensures the safety of testing. You can use this non-contact AC voltage detection to check whether a cable, wire or socket contains AC voltage.
- lightweight, compact tool with pocket clip provides convenient storage and quick access.
Mr. Pen- Voltage Tester
- It can be used for home appliance repair, circuit inspection and DIY.
- Perfect tool for home users, electrical and electrical system engineers, etc.
Mr. Pen- non-contact detector determine the presence of magnetic field without contact
- Insulation operation ensures the safety of testing. You can use this non-contact AC voltage detection to check whether a cable, wire or socket contains AC voltage.
- lightweight, compact tool with pocket clip provides convenient storage and quick access.
Why shop Mr. Pen?
- Small American Family Business
- Founded by Teachers in Louisiana
- We love our customers
Our story
Having firsthand experience teaching in at-risk schools in different parts of the United States, seeing the daily struggles of students and teachers, we, a few business-minded teachers, founded Mr. Pen with a simple purpose: serving the schools in our community by providing them with high quality and affordable school supplies and tools to help them in their efforts.
Top Selling Products