Test Bench DMM in new rubberized case - B&K Precision - #1

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100-30 table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:4.00pt "Arial", sans-serif; } .font1 { font:5.00pt "Arial", sans-serif; } .font2 { font:7.00pt "Arial", sans-serif; } .font3 { font:8.00pt "Arial", sans-serif; } .font4 { font:12.00pt "Arial", sans-serif; } .font5 { font:19.00pt "Arial", sans-serif; } .font6 { font:20.00pt "Arial", sans-serif; } .font7 { font:5.00pt "Franklin Gothic Medium", sans-serif; } .font8 { font:8.00pt "Franklin Gothic Medium", sans-serif; } .font9 { font:6.00pt "Impact", sans-serif; } Test Bench® High Performance DMM High Quolity, Ruggedized, Multifunction 391A 390A 389A 388B High performance and value priced, the Test Bench® Séries offers more features for the dollar than other multimeters. These meters include Component Test capabilities, Resistance, Diode Test and Capacitance, in addition to measuring Frequency, Temperature and a Logic Indicator. See the chart below for the meter that best fits your needs. Dual injection molding process allows a better grip and pro­tection for the meters. CE marked and UL listed. Feotures i o a et i o/\ et 700A 1 O O D 391H 390H 389H 388B Basic Functions True RMS V Ranging Manual Auto/Manual Auto/Manual Manual DCV Accuracy 0.05%o 0.1% 0.25% 0.5% AC/DC Voltage and Current V V V V Display Digits, Count 4 1/2, 20000 3 3/4, 4000 3 3/4, 4000 3 3/4, 4000 Bar Graph (41 Segment) V V Capacitance Measurement V V V Transistor Test V Temperature Probe V Logic Probe V V Relative Mode V V Min/Max Hold V V Peak Hold V V Data Hold V V V RS-232 V Common Feotures ■ Résistance measurement ■ Diode check ■ Frequency measurement ■ Audible continuity ■ All current ranges fused ■ Ruggedized case ■ Auto power off ■ Designed to meet IEC61010-1 CATIII 1000V, class 2 Specificotions 1 models 391A 390A 389H 388B Volts True RMS reading DCRanges 200mV, 2V, 20V, 200V, 1,000V 400mv, 4V 40V 400V 1000V AC Ranges 200mV 2V 20V 200V 750V 400mv, 4V 40V 400V 750V Resolution 10/iV 100mV 1 mV 10mV 100mV 100/iV 1mV 10mV 100mV 1V DC Accuracy ±(0.05% + 3 dgt) ±(0.1% rdg + 2 dgt) ±(0.25% rdg + 2 dgt) ±(0.5% rdg + 1 dgt) AC Accuracy ±(1% +10 dgt.) 50Hz-500Hz 400mV: ±(1.2% rdg+ 5 dgt) ±(1.2% rdg+ 4 dgt) ±(2% + 10 dgt.) 500Hz - 2kHz, 50Hz-100Hz 750V: ±(2% rdg+ 4 dgt) 500Hz on 750Vrange ±(1.0% rdg + 3 dgt) 50Hz-500Hz >10% of range at 200mV range ±(1.5% rdg + 3 dgt) 500Hz-1kHz Overload Protection 1200VDC or AC rms 1100VDC or AC rms 1200VDC or AC rms 500VDC/AC rms 15 sec 500VDC/AC rms 15 sec on 200mV range on 200mV range Input Impedance 400mV: >100M£2, 4V: 10M£2, 40V - 1000V: 9.1MÎ2 30