This product is no longer available and has been replaced by: CR9000X,CR9000XC. Some accessories, replacement parts, or services may still be available.
CR700X Control Module for CR7 Measurement and Control System

Other Accessories

The 17157 is offered for customers who want a paper CR7 Operator's Manual in a 3-ring binder.

Replacement Parts

The 3259 includes one 12 V, 2.9 Ahr sealed rechargeable battery that is wired in series and attached to a mounting plate.
The 18860 is a 12 V, 2.9 Ahr sealed rechargeable battery. The 3259 replacement battery pack includes one of these batteries wired in series.


The 15850 provides extended temperature retesting for the CR7's base system. It is available only for individual units that have previously passed extended temperature testing. Retesting also requires concurrent purchase of recalibration, in this case, the 16550. An RMA (Returned Material Authorization) from Campbell Scientific is required.
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.