description 12 function mini multimeter + ncv small in size but big in features, the autoranging ex330 is ideal for electrical trouble shooting by combining two meters in one. featuring a non-contact ac voltage detector combined with a digital multimeter, you can quickly and conveniently check for voltage prior to attaching the multimeter?s test leads to the device under test. it measures ac/dc voltage with a 0.5% basic accuracy along with ac/dc current, resistance, temperature, capacitance, frequency and duty cycle. additional features include: diode test, audible continuity beeper, a big digit 4000 count display, low battery indicator, auto power off, relative function, and data hold to freeze a reading on the display. the meter comes complete with stand, test leads, protective holster, bead wire temperature probe (-4 to 482 degrees f/-20 to 250 degrees c) and two aaa batteries. california proposition 65 warning. features built-in non-contact ac voltage detector (ncv) 4000 count autoranging multimeter measures ac/dc voltage and current and resistance, frequency, duty cycle and temperature cat iii 600 volt ul listed includes type k temperature probe rubber holster protects meter specifications ac capable yes acme tools brand name extech acme tools part number ex330 assembled weight (lbs) 0.56 battery type aaa california proposition 65 warning required yes capacitance capable yes case included no color / finish green/orange continuity beeper yes country of origin china current clamp no data hold yes dc capable yes depth (in) 5.7 detachable display screen no digital / analog digital duty cycle capable yes frequency capable yes globaltradeitemnumber (gtin) 00793950393307 internal supplier part # ex330 internet product code (ipc) b28a6811f96 length (in) 2.9 manufacturer warranty 1 year material plastic min/max/avg feature no multiple on-screen displays no operating temperature range 32of to 122of (0oc to 50oc) package weight 1.0 package weight (lbs) 1 pc log no resistance capable yes temperature capable yes temperature range 32of to 122of (0oc to 50oc) upc 793950393307 weight (lbs) 0.5625 weight (oz) 9 width (in) 1.6