GDM-451 手持式数字万用表 GDM-451

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产品名称: GDM-451 手持式数字万用表
产品型号: GDM-451
产品展商: 深圳市中瑞电子仪器有限公司
简单介绍
DC VOLTAGE Range 200mV, 2V, 20V, 200V, 1000V Best Accuracy ∮(0.05%rdg + 3 digits) Input Impedance 10M AC VOLTAGE (40Hz ~ 400Hz) Range 2V, 20V, 200V, 750V Best Accuracy ∮(0.5%rdg + 10 digits) Input Impedance 2M DC CURRENT Range 2mA, 20mA, 200mA, 20A Best Accuracy ∮(0.5%rdg + 5 digits) AC CURRENT (50Hz ~ 400Hz) Range 20mA, 200mA, 20A Best Accuracy ∮(0.8%rdg + 10 digits) RESISTANCE Range 200 ~ 200M 7 ranges Best Accuracy ∮(0.3%rdg + 1 digit) CONTINUITY BEEPER ? Buzzer sounds if conductance less than 70 DIODE TEST Open Circuit Voltage approx. 2.8V typical CAPACITANCE Range 2nF, 20nF, 2F, 20F Best Accuracy ∮(3%rdg + 40digits) FREQUENCY Range 1Hz ~ 20kHz Best Accuracy ∮(1.5%rdg + 5 digits) TEMPERATURE() Range -40~1000 Best Accuracy ∮1% + 30 LCD DISPLAY ? 4 1/2 digits POWER SOURCE Single 9V battery (6F22) ? ? ACCESSORIES ? Instruction manual Battery Test leads DIMENSIONS & WEIGHT 80(W) x 165(H) x 38.3(D) mm Approx.275g

GDM-451 手持式数字万用表的详细介绍

DC VOLTAGE
Range	200mV, 2V, 20V, 200V, 1000V
Best Accuracy	∮(0.05%rdg + 3 digits)
Input Impedance	10M
AC VOLTAGE (40Hz ~ 400Hz)
Range	2V, 20V, 200V, 750V
Best Accuracy	∮(0.5%rdg + 10 digits)
Input Impedance	2M
DC CURRENT
Range	2mA, 20mA, 200mA, 20A
Best Accuracy	∮(0.5%rdg + 5 digits)
AC CURRENT (50Hz ~ 400Hz)
Range	20mA, 200mA, 20A
Best Accuracy	∮(0.8%rdg + 10 digits)
RESISTANCE
Range	200 ~ 200M 7 ranges
Best Accuracy	∮(0.3%rdg + 1 digit)
CONTINUITY BEEPER
?	Buzzer sounds if conductance less than 70
DIODE TEST
Open Circuit Voltage	approx. 2.8V typical
CAPACITANCE
Range	2nF, 20nF, 2F, 20F
Best Accuracy	∮(3%rdg + 40digits)
FREQUENCY
Range	1Hz ~ 20kHz
Best Accuracy	∮(1.5%rdg + 5 digits)
TEMPERATURE()
Range	-40~1000
Best Accuracy	∮1% + 30
LCD DISPLAY
?	4 1/2 digits
POWER SOURCE	Single 9V battery (6F22)
?	?
ACCESSORIES
?	Instruction manual Battery Test leads
DIMENSIONS & WEIGHT	80(W) x 165(H) x 38.3(D) mm Approx.275g

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