Smart Sensor ST388 Digital Autoranging Multimeter

True RMS Precision
– Accurately measures AC/DC voltage, current, resistance, capacitance, and frequency with 6000 counts resolution for professional-grade diagnostics.
Audible NCV & Backlit Display
– Non-contact voltage detection with sound alerts enhances safety, while the bright LCD ensures readability in low-light conditions.
Robust Build & Auto-Ranging
– Durable ABS housing with reinforced input jacks and automatic range selection streamlines testing for electricians, HVAC techs, and DIY enthusiasts.
Wide Application
– Ideal for troubleshooting automotive circuits, household wiring, industrial equipment, and electronics repair with reliable accuracy.
Global Wholesale Advantage
– Direct bulk sourcing guarantees unbeatable pricing without compromising quality, backed by our full-category supply network.