Sperry Instruments DM4A Digital Multimeter For ceilings 9 feet and

For ceilings 9 feet and higher

Although the label has changed

The Sperry DM6410 LCD Multimeter is designed for the professional electrician

a button cell retainer holds the battery in place for a more accurate test

15-inch diameter ledge-cone machined tips for easy lifting of oil filler dust caps

Sperry Instruments DM4A Digital Multimeter For ceilings 9 feet andThe Sperry Pocket Pro Digital Multimeter offers 4 testing functions including AC DC voltage up to 450V, Resistance, Continuity, and Diode testing over 17 ranges with auto ranging capability. Designed for someone seeking a convenient, simple, yet accurate and efficient multimeter. This compact unit features overload protection on all ranges and both a low battery indicator and an Auto power off function to improve battery efficiency. Operates from (2)