This product is no longer available and has been replaced by: CR720XL. Some accessories, replacement parts, or services may still be available.
CR720 I/O Module for CR7

Replacement Parts

The 1113 is used to attach sensor leads to screw terminals.
This type T, 5 in. thermocouple is attached to a differential channel on several of our datalogger wiring panels when the datalogger is shipped. A 3315 may be ordered to replace a thermocouple that has become lost or damaged.


The 16550 requires an RMA (Returned Material Authorization) from Campbell Scientific. When the 16550 is ordered, the CR7 is recalibrated to meet original specifications. Recalibration includes standard temperature testing (-25° to 50°C). Before and after calibration sheets are supplied with the datalogger. The calibration price assumes return of a fully functional datalogger; charges for all repairs will be added to the invoice.