TT-554-B-65 - Sontay Remote Probe Sensor 10K4A1 65mm long

The TT-554 remote probe temperature sensors are ideal for tight spaces, difficult-to-reach regions, or applications where a traditional duct (TT-D) or immersion (TT-1) sensor won't work. With the TT-PO-521 or TT-DFP duct flange plate, a 150mm probe is used.

The sensing element is either a high-quality thermistor, Platinum, or Nickel. Sensors that are compatible with the equipment of most control manufacturers are available.