Brand new never used with original instruction manual. Purchased never used The TIS 851 LCD and LED Voltage and Continuity Tester with Built in Proving Checker is a high-quality tool designed for electrical inspections in various settings. With a maximum voltage rating of 690V, it provides accurate readings for AC/DC voltage and continuity testing. The built-in proving test and polarity indication features make it a versatile option for professionals looking for a reliable and efficient voltage tester. The compact and easy-to-use design, along with the added convenience of a free padded case, make this tester a practical choice for electricians and maintenance personnel.