description true rms digital multimeter, 10 function, 10 auto range the sperry instruments 66 series digital multimeter feature one of the largest lcd screens available on the market today and boasts a backlight feature for low light applications. this true rms meter uses state of the art circuitry to provide accurate results in an easy to use package. the range of functions make this a versatile tool for any electrical professional. to ensure safe operation, the dm6650t includes non-contact voltage detection to verify the presence of ac voltage. this cat iii 1000 v, cat iv 600 v rated device is a auto range true rms multimeter used to measure voltage, current, resistance, frequency, and continuity. diode testing is also available on this model. california proposition 65 warning. view warning label features auto range, 10 function true rms digital multimeter with backlit screen and non-contact voltage detection. ac voltage to 750 v, dc voltage to 1000 v, ac/dc current to 10 a, resistance to 20 m, diode test, battery test, continuity, capacitance, and frequency ergonomic impact grade housing designed with one of the largest lcd screens available in the industry. 5 year limited warranty cat iii 1000 v / cat iv 600v 2000 count display specifications ac voltage 750v acme tools brand name sperry instruments acme tools part number dm6650t assembled weight (lbs) 1.75 battery quantity required 1 battery size pp3 (9v) california proposition 65 warning required no color / finish yellow country of origin china dc polarity indicator yes dc voltage 1000v digital / analog digital digital display yes electronic yes globaltradeitemnumber (gtin) 00035632065301 internal supplier part # dm6650t internet product code (ipc) 19e88959694 manufacturer warranty 5 year warranty material impact resistant housing with protective rubber boot number of zones 10 package weight 1.75 package weight (lbs) 1.75 safety rating iii 1000v, iv 600v tester type voltage upc 035632065301