Digital multi-meters combine multiple functions within the same tool. The new Sperry Instruments products have been developed to meet the needs of the most demanding professionals. High-impact housing and integrated protection ensure a safe and durable product. Each unit offers unique functionality, providing every professional with a choice based on their individual needs. Our meters are designed with input from professional users, meeting the stringent demands of the job site. Durability, accuracy and safety are the three most important qualities expected of electrical meters and these products exceed expectations. The industry leading ten foot drop and 250 pound crush rating ensure a good product for a lifetime. To prove it, these units have a lifetime guarantee. Forward thinking design concepts ensure product usefulness for generations to come.