The Extech 412355A sources and measures 4-20mA DC process loops as well as DC voltage.
Specifications
Measurements
Range
Operating Modes
Source
Output 0 to 24mA current for loads up to 1000 ohms Output 0 to 20V (412355A only)
Measure
0 to 50mA current signal 0 to 19.99V (412355A only)
Power/Measure
Provides power (24VDC) to loop & measures current (412300A only)
Input/Output
Ranges and Display
Resolution
-25.0 to 125.0% (representing 0 to 24mA)
0.1%
0 to 19.99mA
0.01mA
0 to 24.0mA
0.1mA
0 to 1999mV
1mV
0 to 20.00V
10mV
Accuracy
0.075% ±1 digit
Power
9V battery or AC adaptor
Dims/Wt
3.8 x 4.2 x 1.8" (96 x 108 x 45mm) folded/ 12oz (340g)
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