20-Channel General Purpose Multiplexer
- 80 ch/s scanning
- Two- and four-wire scanning
- Built-in thermocouple reference junction
- 300 V switching
- Includes Certificate of Calibration
The DAQM901A is the most versatile multiplexer for general purpose scanning. It combines dense, multifunction switching with 80-channel/second scan rates to address a broad spectrum of data acquisition applications.
Two- and four-wire channels can be mixed on the same module. Two additional fused inputs (22 channels total) route up to 1 A of current to the internal DMM, allowing ac and dc current measurements without the need for external shunt resistors.