Zoyi ZT102A Digital Multimeter - True-RMS, CAT II 600V, Capacitance, Temperature

Take accurate electrical measurements with a feature-packed, affordable digital multimeter. The Zoyi ZT-102A is a CAT II 600V rated multimeter with a backlit display and built-in thermocouple, giving students, electricians and maintenance technicians a genuinely useful all-in-one measurement tool at an accessible price point.

True-RMS measurement ensures accurate readings even on non-linear AC waveforms, which matters when working with modern electronics and variable-speed equipment rather than simple resistive loads. Beyond standard voltage and current measurement, the ZT-102A covers resistance, continuity, diode testing, capacitance, frequency, duty cycle and temperature, making it capable of handling most everyday electrical diagnostic tasks without needing a second instrument.

Key features

• AC/DC voltage and AC/DC current measurement
• Resistance, continuity and diode testing
• Capacitance, frequency and duty cycle measurement
• Temperature measurement via built-in thermocouple
• True-RMS accuracy
• CAT II 600V safety rating
• Backlit display, auto power off, low battery alert, auto mode and hold functions

Ideal for

• Electrical students learning fundamental measurement skills
• Electricians and maintenance technicians needing a reliable everyday multimeter
• Basic electronics troubleshooting and repair
• Anyone needing an affordable, well-rounded diagnostic tool

Good to know

The CAT II 600V rating suits general household and light commercial electrical work — check the category rating matches your intended use before working on higher-energy industrial circuits, where a higher CAT rating is typically required for safety. The auto power off feature helps preserve battery life between uses.