Specifications; 查询"381285"供应商 - Extech Instruments 381285 User Manual

Specifications

DIGITAL MULTIMETER
查询"381285"供应商
MEASUREMENT OF VOLTAGE IN OSCILLOSCOPE MODE
GREATER THAN 250VAC OR 360VDC
WILL RESULT IN PERMANENT DAMAGE AND POSSIBLE INJURY
DC Voltage
Range Resolution
400mV 0.1mV
4V 0.001V
40V 0.01V
400V 0.1V
1000 V 1V
AC Voltage (True rms)
Range Resolution
400mV 0.1mV ±(1.0%rdg + 10dgt)
4V 1mV
±(0.75%rdg + 10dgt)
40V 10mV
400V 100mV
700 V 1V ±(1.0%rdg + 10dgt)
Resistance
Ranges Resolution
400Ω 0.1Ω
4kΩ 1Ω
40kΩ 10Ω
400kΩ 0.1kΩ
4MΩ 1MΩ
40MΩ 10MΩ
DC Current
Ranges Resolution
40mA 0.01mA
400mA 0.1mA
4A 1mA
20A 10mA
AC Current (True rms)
Ranges Resolution
40mA 0.01mA
400mA 0.1mA
4A 1mA
20A 10mA
WARNING
Accuracy
50Hz to 1kHz 1kHz to 10kHz
±(5.0%rdg + 10dgt)
±(2.0%rdg + 10dgt)
±(1.0%rdg + 10dgt)
not specified
50Hz to 1kHz
±(1.2%rdg + 10dgt)
±(2.0%rdg + 10dgt)
5
Accuracy
±(0.3%rdg + 5dgt)
10kHz to 30kHz
not specified
±(5%rdg + 5dgt)
not specified
Accuracy
±(0.5%rdg + 10dgt)
±(1%rdg + 5dgt)
Accuracy
±(1.2%rdg + 10dgt)
±(1.5%rdg + 10dgt)
Accuracy
1kHz to 10kHz
±(4%rdg + 10dgt)
±(4%rdg + 10dgt)
V2.0 03/05