The UT-70B Multimeter is equipped with a comprehensive range of features to satisfy all your needs. It sets a new standard of competitive pricing amp high performance no other DMM in its price range has so much to offer. The RS232C interface is optically isolated so your P.C. is safe from accidental damage as there is no physical connection between your computer amp the meter when they are interfaced. Specifications Basic Range Best Functions Accuracy DC Voltage 400m V4V40V400V1000 Vplusmn 0.81AC Voltage 4V40V400V750 Vplusmn 15DC Current 400micro A4000micro A40m A400m A10 Aplusmn 12AC Current 400micro A4000micro A40m A400m A10 Aplusmn 1.55 Resistance 4004k 40k 400k 4M40 M Omegaplusmn 12 Capacitance 4n F40n F400n F4micro F40micro F400micro F4m F40m Fplusmn 43 Temperature-40deg C1000deg Cplusmn 13-40deg F1832deg Fplusmn 14 Frequency 4k Hz 40k Hz 400k Hz 4MHz 40 M Hz 400 M Hzplusmn 0.13 Special Features Fused 10A range Auto ranging Diode test Continuity buzzer Max Min mode Relative mode Data hold RS232 serial PC interface Display backlight Full icon display Sleep mode Low battery indicator Approx. 10M input impedance for DC voltage measurement Max. display 399940 segment analogue bar graph General characteristics Battery supplied 1 x 9V PP3 Order Code L46ALLCD size 62 x 53mm Weight 560g including holster Size 195 x 90 x 40mm Accessories included Test leads Battery Point contact temperature probe Test clips RS232C interface cable Software Holster Manual