This is a 3-piece Jadever Electrical Test Kit, which includes the following tools:
Digital AC Clamp Meter (Left): Measures AC current non-invasively by clamping around a single conductor, as well as voltage and resistance.
AC Voltage Detector / Test Pen (Center): Non-contact voltage tester used to safely detect live wires or voltage presence without direct metal contact.
Smart Digital Multimeter (Right): Compact meter designed for measuring AC/DC voltage, resistance, continuity, and general electrical troubleshooting.