EXTECH ET23B Low Voltage Tester User Manual
The ET23B Low Voltage Tester user manual provides operation instructions, specifications, and safety warnings for the Extech ET23B tester. With a voltage range of 5-50V DC/AC and double insulation protection, this tester is suitable for indoor use with basic electrical knowledge. Teledyne FLIR LLC provides a two-year warranty and customer support for this product.