Multifunction Multimeter This penstyle digital multimeter offers versatile testing in a compact form. It can measure voltage in the range of 4V to 600V, resistance from 4 kΩ to 40 MΩ, capacitance, and frequency, along with additional functions for broad electrical testing needs. Easy to Use Large backlit 4000count LCD display provides clear readings even in dim environments. A builtin flashlight helps visibility when inspecting in dark corners. The oneclick data save function allows you to store readings for easy data review and record keeping. Noncontact Measurement NCV noncontact voltage detection enables safe testing without making contact with live conductors. It helps distinguish live and neutral lines to reduce the risk of electric shock during setup and testing. Automatic Shutdown and SoundLight Alarm The penstyle meter automatically powers off after a period of inactivity to conserve battery life. An audible and visual alarm assists with measurement awareness and accuracy, making it easier to work in noisy or busy environments. Use scenarios Home electrical checks: verify outlets, switches, and wiring status before performing repairs or installations, and quickly identify energized circuits with NCV. Appliance service and : test resistance, capacitance, and frequency in circuit boards and components to diagnose faults. Field maintenance: perform quick voltage checks on equipment locations, capture readings with data save, and monitor live lines safely with NCV in industrial or outdoor environments.