description sperry digital multimeter engineered to exceed the expectations of the professional electrician the sperry instruments dm6410 8 function/28 range digital multimeter offers a durable and ergonomic impact resistant design manufactured to the latest industry standards. featuring improved audible and visual indicators, the industry's leading lcd display size, and easy to read markings. this unit features a data-hold switch to maintain the reading on the 3.5 inch liquid crystal display (maximum count: 1999) and a low battery indicator to ensure you won't get incorrect readings due to low batteries. this unit uses one standard 9v battery and includes an auto-off function designed to save battery life. special test lead input icons integrated into the display prompt the user to ensure correct lead placement for a desired test. capable of testing ac/dc voltage and current this meter also measures amps, resistance and continuity (audible), and performs diode and battery testing ((1.5v) 2000mv/(9v) 20v). data hold feature captures reading on the display and holds thru multiple tests. housing is impact resistant and features comfortable and protective rubber boot. cat iii (660v)/cat ii (1000v), cetlus and ce rated with a lifetime warranty to give our users the peace of mind they deserve. ships with one 9v battery included in the package. california proposition 65 warning. view warning label features test lead input icons for correct lead placement industry leading lcd display size measures ac/dc voltage and current impact resistant housing with protective rubber boot cat iii 1000 v / cat iv 600v 2000 count display sperry instruments digital multimeter, 8 function ac/dc voltage and current, resist, continuity, diode, battery, 28 manual range specifications ac voltage 750 acme tools brand name sperry instruments acme tools part number dm6410 assembled weight (lbs) 1.25 battery quantity required 1 battery size 9 volt california proposition 65 warning required yes color / finish black/yellow country of origin china dc polarity indicator no dc voltage 1000 digital / analog digital digital display yes electronic yes globaltradeitemnumber (gtin) 00035632201143 internal supplier part # dm6400 manufacturer warranty limited lifetime material plastic package weight 1.25 package weight (lbs) 1.25 upc 035632201143