Extech Instruments 380580

380580-en-US_v2.6 6/20
7
Specifications
General Specifications
Display
1.0" (25 mm) LCD (1999 counts)
Measurement terminals
4-Terminal Kelvin type
Measurement Range
Five ranges (see listing below)
Sampling Time
Approximately 3 times per second
Over input indication
Indication of "1 - - -"
Operating Temperature
5ºF to 131ºF (-15ºC to 55ºC)
Operating Humidity
<80% RH
Power Supply
8 x 1.5V AA Batteries (Approx. 10hrs continuous use)
Weight
3.3 lbs (1.5kg)
Dimensions
9.8x7.5x4.3" (250x190x110 mm) with cover
Fuses
3 fuses – all are 500mA/250V (5x20mm) fast blow
Range Specifications
Range
Resolution
Test
Current
Accuracy
(%reading )
Open Circuit
Voltage
200.0m
0.1m
100mA
± 0.5% + 2 digits
4.2V
2000m
1m
100mA
± 0.5% + 2 digits
4.2V
20.00
0.01
10mA
± 0.5% + 2 digits
4.2V
200.0
0.1
10mA
± 0.5% + 2 digits
4.3V
2000
1
1mA
± 0.5% + 2 digits
4.4V
International Symbols
This symbol, adjacent to another symbol or terminal, indicates the user must refer to the
manual for further information.
This symbol, adjacent to a terminal, indicates that, under normal use, hazardous voltages
may be present
9. Double insulation
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