GDM-541 - Portable digital multimeters

GDM-541
Description

Digital multimeter; USB; LCD; (22000); Bargraph: 46segm; True RMS

Specifications
Manufacturer GW INSTEK
Type of meter digital multimeter
Interface USB
Measurement AC current
AC voltage
capacitance
continuity
DC current
DC voltage
frequency
resistance
transistors' gain hFE
Kind of display used LCD
Display parameters (22000)
Bargraph 46 segm.
DC voltage measuring range 220mV
2.2V
22V
220V
1kV
DC voltage measuring accuracy ±(0.05% + 5 digit)
AC voltage measuring range 220mV
2.2V
22V
220V
1kV
AC voltage measuring accuracy ±(0.8% + 10 digit)
DC current measuring range 220µA
2.2mA
22mA
220mA
20A
DC current measuring accuracy ±(0.5% + 10 digit)
AC current measuring range 220µA
2.2mA
22mA
220mA
20A
AC current measuring accuracy ±(0.8% + 10 digit)
True effective value measurement True RMS
Resistance measuring range 600...220MΩ
Capacitance measuring range 22nF
220nF
2.2µF
22µF
220µF
2.2mF
22mF
220mF
Capacitance measuring accuracy ±(3%+ 5 digit)
Frequency measuring range 10...220MHz
Frequency measuring accuracy ±(0.01%+5 digit)
Resistance measuring accuracy ±(0.5%+10 digit)
Test diodes
Continuity test acoustic indication
Power supply battery LR03 AAA 1,5V x4
Standard equipment test leads
USB cable
Conform to the norm CAT III 1000V
CAT IV 600V
EN 61010
Dimensions (W x H x D) 89x186x49mm
Producer guarantee (months) 24
Measuring instrument features automatic power-off
contactless voltage detector
HOLD function
low-pass filter
MIN/MAX function
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Development and design: Seventh Cat