The tip of the tester is touched to the conductor being tested (for instance, it can be used on a wire in a switch, or inserted into a hole of an electric socket). A neon lamp takes very little current to light, and thus can use the user's body capacitance to earth ground to complete the circuit.
A spirit level is used for determining horizontal and vertical levels and can be used on a variety of DIY projects. A spirit level is designed to indicate whether a surface is levelled on the horizontal OR the vertical plane and there are a variety of sizes and designs too for different use cases.
A digital oscilloscope is a complex electronic device composed of various software and electronic hardware modules that work together to capture, process, display and store data that represents the signals of interest of an operator.
- Brand: Owon
- Frequency: 20 Mhz
- No. of channels: 2