Manual Ranging (220-0181A) Specifications Faxback Doc. # 7171 Multimeter DC VOLTS Accuracy is shown as % of full scale, plus the number of digits between 5% of range and full scale (except on 1000 V scale). Ranges Resolution Accuracy (Maximum Reading) 1000 V 1V +/- 20V, +/- 2 Digits 399.9 V 100 mV +/- 1%, +/- 2 Digits 39.99V 10 mV +/- 1%, +/- 2 Digits 3.999V 1 mV +/- 1%, +/- 2 Digits 399.9 mV 100 microV +/- 1.5%, +/- 2 Digits Input Impedance.............................10M Ohms in Parallel with 2 pF Response Time to Rated Accuracy............................10 Seconds Max. Maximum Input.....................................................1000 VDC AC VOLTS (True RMS Responding, AC Coupled) Accuracy is shown as % of full scale, plus the number of digits between 5% of range and full scale (except on 750V scale). Ranges Resolution Accuracy (Maximum Reading) at 60Hz-1kHz 750V 1V 30V, +/- 3 Digits 399.9V 100 mV 3%, +/- 3 Digits 39.99V 10 mV 3%, +/- 3 Digits 3.999V 1 mV 3%, +/- 3 Digits 399.9 mV 100 microV 3%, +/- 3 Digits Response Time to Rated Accuracy............................10 Seconds Max. Allowable Crest Factor Range...........................Ratio of 1:1 to 3:1 at Full Scale Input Impedance.............................1 M Ohms in Parallel with 2 pF Input Range.....................................................+/- 60 dBm DC CURRENT Range Jack Resolution Accuracy (Max. Reading) 9.99A 10 A 10 mA +/-5.5%, +/- 5 Digits 3.999A 10 A 1 mA +/-5.5%, +/- 5 Digits 399.9 mA 400/40 mA 100 microA +/- 2%, +/- 2 Digits 39.99 mA 400/40 mA 10 microA +/-3.5%, +/- 2 Digits 3.999 mA 4 mA 1 microA +/-2.5%, +/- 2 Digits AC CURRENT (True RMS Responding, DC Coupled at 1 kHz) Range Jack Resolution Accuracy (Max. Reading) 9.99A 10 A 10 mA 5.5%, +/- 3 Digits 3.999A 10 A 1 mA 7.5%, +/- 3 Digits 399.9 mA 400/40 mA 100 microA 3.5%, +/- 3 Digits 39.99 mA 400/40 mA 10 microA 6.5%, +/- 3 Digits 3.999 mA 4 mA 1 microA 4%, +/- 3 Digits Maximum Allowable DC Level...................Less than Full Scale of Range Allowable Crest Factor Range......................1:1 to 3:1 at Full Scale RESISTANCE Ranges Resolution Accuracy (Maximum Reading) 39.9 MOhms 10 kOhms +/-2.5%,+/- 3 Digits 3.999 M Ohms 1 kOhm +/-1%, +/- 3 Digits 399.9 kOhms 100 Ohms +/-1%, +/- 3 Digits 39.99 kOhms 10 Ohms +/-1%, +/- 3 Digits 3.999 kOhms 1 Ohm +/-1%, +/- 3 Digits 399.9 Ohms 0.1 Ohm +/-1.5%, +/- 3 Digits Overload Protection......................Fused - 500 V AC/DC on All Ranges In-Circuit Voltage...............0.4 Volts or Less (<0.5 V for 399.9 Ohms) Response Time............................20 Seconds Max. on 40-MOhms Range 4 Seconds Max. on All Other Ranges CAPACITANCE Ranges Resolution Accuracy (Maximum Readings) 399.9 microF 100 nF +/-6%, +/- 3 Digits 39.99 microF 10 nF +/-3%, +/- 3 Digits 3.999 microF .1 nF +/-2%, +/- 3 Digits 399.9 nF 100 pF +/-2%, +/- 3 Digits 39.99 nF 10 pF +/-2%, +/- 3 Digits 3.999 nF 1 pF +/-3%, +/- 3 Digits DIODE TEST The diode test is performed by measuring the voltage drop across the diode. Nominal Current...............................................0.5 mA @ .6V Overrange...........................................>2 VDC to Open Circuit CONTINUITY TEST The continuity test is a resistance measurement performed in the 399.9-ohm range (CONT setting). Open-circuit conditions give an overrange indication. Beeper operation is automatically enabled. Continuity is defined if resistance is 50 ohms or less. hFE FUNCTION Direct Reading of hFE from 0 to 39.99k Emitter Current...........................................0.5 mA (Approx.) VCE.....................................Ranges from 1 to 3 Volts (Approx.) GENERAL SPECIFICATIONS Operating Temperature..........................32 degrees to 122 degrees F (0 degrees to 50 degrees C) Maximum Common-Mode Voltage.............................500 VDC or Peak AC Dimensions..................................8 1/2 x 4 3/4 x 2 11/16 Inches Weight.................................................1 lb 7 oz (Approx.) Power Requirements..........................................3 AA Batteries Battery Life (Alkaline)..................................300 Hours Minimum Battery Measurement Frequency........................6 Per Minute, Typical Conversion/Bargraph Refresh Rate:................Greater than 3 per second Digital Refresh Rate..............................Once every 8 conversions Standards..........................................................UL, FCC We remind you of the following important safety precautions. The maximum current you can measure is 10 amps DC/AC. This terminal is NOT fuse protected. Be extra careful when you measure for high voltage. Do not touch the terminals or test leads. The maximum voltage that you can measure is 1000 volts DC, 750 volts AC, or 400 mA. Do not connect the meter's -COM terminal to a source of voltage greater than 500 volts with reference to ground. Be sure to read all instructions included with this meter. (br/all-7/18/94)