This product is no longer available and has been replaced by: 21309,21311. Some accessories, replacement parts, or services may still be available.

Image Not Available

Services Available
Repair No
Calibration Yes
Free Support No


Campbell Scientific offers a choice of six cables for attaching an OBS-3+ or OBS300 to the datalogger. The cables differ in their length. The 21310 provides a 25-m length.

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