Transducers Direct: Wireless Sensor for A/C Pressure ChecksThe new TDWLB sensor, certified as Bluetooth® Smart, is ideal for remote reading of pressure/temperature in HVAC refrigerant, oil and water lines in residential, commercial/industrial, marine and RV applications. Controlled and read through a mobile app, the TDWLB uses patent-pending circuitry to provide a 12- to 18-month battery life and redundant sensing. Its mobile app lets the user name each sensor one time securely, then program setpoints/alarms for multiple sensors, monitor readings, and graph activity over time.

Transducers Direct
Booth 6674