HP-990B handheld diode meter Specialized measurement for SMD diodes - This meter is designed to measure surface mounted device diodes (SMD) and related components, enabling quick testing on PCBs. Broad applicability - Suitable for agricultural equipment, home appliances, industrial and office environments, making it useful across multiple work settings. Auto power-off to save battery - The device automatically powers off after 15 minutes of inactivity, helping extend battery life during long projects. Large LCD display for easy reading - Features a large LCD screen that provides clear, legible readouts in various lighting conditions. Compact handheld performance - Portable, easy to use on the bench or in the field, supporting efficient testing wherever you work. Use scenarios - On a repair bench: quickly test SMD diodes directly on a PCB to identify faulty components. - Manufacturing QA: verify diode function during assembly or final testing to ensure product quality. - Field service: diagnose and confirm diode integrity in agricultural or industrial equipment at customer sites.