Trimble Temperature Sensor (TM-RS232), 5 m Measure ambient temperature as part of a Trimble automated monitoring system with this TM-RS232 temperature sensor. The sensor features a 5 m (16.4 ft) cable with a metal sensing tip , providing a dedicated solution for incorporating temperature measurements into monitoring installations. Key Features TM-RS232 temperature sensor designed for Trimble Monitoring applications. 5 m (16.4 ft) cable provides flexibility for positioning the sensor within the monitoring site. Durable metal sensing tip for temperature measurement in field installations. Compatible With Trimble Settop M1 Monitoring Controller