Retired Product
(not available for purchase)
The 21X featured an integrated design with built-in power supply, keyboard, and display. It stored up to 19,296 data points in internal memory. It was replaced by our CR23X Micrologger®.
Features
- Replaced by the CR23X Micrologger®
- Manufactured from 1984-1999
- Compact, self-contained datalogger
- Built-in keyboard/display and power supply 21X powered by alkaline D-cells
- 21XL powered by sealed rechargeable batteries
- Programming capabilities dependent on internal software PROM
- Stored 19296 data points (volatile)
- Array-based data format
- Repairs still available
Specifications
- 8 differential (16 single-ended) analog input channels
- 4 switched excitation outputs
- 2 continuous analog outputs
- 6 control ports
- 4 pulse counting channels
- Stored 19,296 data points in internal memory