Our KAIWEETS ST100 multi-function voltage tester with NCV, LED flashlight, AC/DC voltage, resistance, capacitance, diode testing, and data hold is a compact and versatile tool for electricians, technicians, and DIY enthusiasts. Designed for AC/DC voltage measurements up to 600V, it features automatic smart range detection, non-contact voltage detection with visual and audible alerts, live wire identification, and a clear LCD display. The tester also provides continuity, frequency, battery, and 3-phase sequence testing, making it ideal for precise electrical diagnostics in homes, workshops, or industrial applications.

Key Features

  • AC/DC voltage testing up to 600V
  • Non-contact voltage (NCV) detection with visual and audible alarms
  • Resistance, continuity, capacitance, diode, and frequency testing
  • Live wire detection and 3-phase sequence testing
  • Smart automatic range detection
  • Integrated LED flashlight for dim environments
  • Data hold function and clear LCD display
  • 15-minute automatic shutdown to save battery
  • Compact pen-style design for portability

What’s Included

  • KAIWEETS ST100 Multi-function Voltage Tester
  • Test lead set
  • 2 x AAA batteries
  • User Manual