Voltage Tester Pen (Models: HY-100 & HY-101)

Our Voltage Tester Pens (HY - 100 & HY - 101) are professional tools for electrical detection. With non - contact design, they ensure safety by avoiding direct contact during use. They can detect AC voltage from 12V to 1000V (50Hz - 60Hz) and use sound - light alarms to remind of live wires. The built - in LED flashlight works in dark environments.

For different usage scenarios, there are two models: HY - 100 has an LED digital display for NCV indication, while HY - 101 adopts a large - screen digital display for better readability. Both support neutral/live wire identification by signal strength and have two NCV sensitivity modes. They are powered by 2×1.5V 7 - number batteries, weigh about 45g, and measure 150×20×20mm. Each carton holds 150 pieces. With CE certifications, they meet strict industry safety standards.

Model: HY - 100 (Voltage Detector Pen)

Model: HY - 100 (Voltage Detector Pen)

Model: HY - 101 (Voltage Detector Pen)

voltage tester pen, non - contact voltage detector, HY - 100 voltage pen, HY - 101 voltage detector, AC voltage tester, LED light voltage pen, electrical safety tool, household electrical tester, professional voltage detector