Protek 9902A 台式数字万用表

Specifications of the Protek 9902A
DC Voltage	Range	200mV	2V	20V	200V	1000V
	Resolution	10 μV	100 μV	1 mV	10 mV	100 mV
	Accuracy	±(0.05% rdg + 2d)				±(0.07% rdg + 2d)
AC Voltage	Range	200mV	2V	20V	200V	750V
	Resolution	10 μV	100 μV	1 mV	10 mV	100 mV
	Accuracy	±(0.05% rdg + 10d)				±(0.075% rdg + 10d)
DC Current	Range	200 μA	2 mA	20 mA	200 mA	2000 mA	10 A
	Resolution	10 μA	0.1 μA	1 μA	10 μA	100 μA	1 mA
	Accuracy	± (0.3% rdg + 3d)					± (1% rdg + 3d)
AC Current	Range	200 μA	2 mA	20 mA	200 mA	2000 mA	10 A
	Resolution	10 μA	0.1 μA	1 μA	10 μA	100 μA	1 mA
	Accuracy	±(0.075% rdg + 10d)					±(1% rdg + 10d)
Resistance	Range	200 Ω	2K Ω	20K Ω	200K Ω	2M Ω	20M Ω
	Resolution	10mΩ	100mΩ	1 Ω	10 Ω	100 Ω	1K Ω
	Accuracy	±(0.5% rdg + 10d)					±(0.75% rdg + 10d)
General Specifications	Power Requirement	115V/230V ± 50/60 Hz
	Dimensions (W x D x H)	250 x 267 x 76mm
	Weight	Approx. 5.5lb (2.5Kg)

Details

Specifications of the Protek 9902A
DC Voltage	Range	200mV	2V	20V	200V	1000V
	Resolution	10 μV	100 μV	1 mV	10 mV	100 mV
	Accuracy	±(0.05% rdg + 2d)				±(0.07% rdg + 2d)
AC Voltage	Range	200mV	2V	20V	200V	750V
	Resolution	10 μV	100 μV	1 mV	10 mV	100 mV
	Accuracy	±(0.05% rdg + 10d)				±(0.075% rdg + 10d)
DC Current	Range	200 μA	2 mA	20 mA	200 mA	2000 mA	10 A
	Resolution	10 μA	0.1 μA	1 μA	10 μA	100 μA	1 mA
	Accuracy	± (0.3% rdg + 3d)					± (1% rdg + 3d)
AC Current	Range	200 μA	2 mA	20 mA	200 mA	2000 mA	10 A
	Resolution	10 μA	0.1 μA	1 μA	10 μA	100 μA	1 mA
	Accuracy	±(0.075% rdg + 10d)					±(1% rdg + 10d)
Resistance	Range	200 Ω	2K Ω	20K Ω	200K Ω	2M Ω	20M Ω
	Resolution	10mΩ	100mΩ	1 Ω	10 Ω	100 Ω	1K Ω
	Accuracy	±(0.5% rdg + 10d)					±(0.75% rdg + 10d)
General Specifications	Power Requirement	115V/230V ± 50/60 Hz
	Dimensions (W x D x H)	250 x 267 x 76mm
	Weight	Approx. 5.5lb (2.5Kg)

制造商:	PROTEK
Model:	9902A