Test pen

The SUNWHA 110 Test Pen is a reliable and easy-to-use electrical voltage tester designed for fast and safe detection of live electrical current. Ideal for electricians, technicians, and maintenance professionals, this test pen helps ensure accurate electrical checks during installation, inspection, and repair work.

The SUNWHA 112 Test Pen is a practical and reliable electrical testing tool designed for quick and safe voltage detection. Widely used by electricians, technicians, and maintenance professionals, this test pen helps identify live electrical lines efficiently during inspection, installation, and repair work.