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BRA/UPR Upper Bowen Ratio Arm, 7 ft Tubing & 10 ft Thermocouple


The BRA/UPR upper arm includes air intakes, filters, thermocouple (TC) connectors, 10-foot length of TC wire (pn 10956), and 7-foot length of air intake tubing (pn 4192). Tubing and thermocouple lengths are optimized for use when system is deployed on a single CM10 tripod. The extra TC wire is coiled within the enclosure to reduce heat conduction into the datalogger terminals.