ZOYI Non-Contact AC Voltage Detector Tester (ZT-DB02/ZT-DB03)

Premium Safety & Accuracy
Engineered with high-sensitivity voltage detection (12V-1000V AC) and ultra-low false alarm rate, ensuring reliable performance in electrical diagnostics. Features dual-range detection for precise voltage indication (ZT-DB03 model).
Durable & Ergonomic Design
Industrial-grade ABS housing with reinforced tip and anti-slip grip. Compact pen-style design (160mm) for one-handed operation, ideal for tight spaces. Integrated pocket clip for easy access.
Smart Functionality
Auto power-off conserves battery life. Visual (LED) and audible (buzzer) alerts for clear hazard identification. No direct contact needed—detects through insulation.
Versatile Applications
Perfect for electricians, HVAC technicians, and DIYers. Use for outlet checks, circuit troubleshooting, or appliance testing. CE-certified for professional compliance.
Bulk Advantage
Lowest global wholesale pricing. Scalable bulk orders with fast logistics. OEM support available. *Note: ZT-DB03 includes adjustable sensitivity; ZT-DB02 offers standard detection.*