The Fireye NX1040-1 Boiler Temperature Sensor with self test feature: 32 -302 F, 0 – 150 C, 6 length, 1/4 dia., thermowell required, not provided (for use with NX3100 /NX4100).
Additional Information
Click Here for NX1040-1 Product Sheet (.pdf)
Apex Controls is not affiliated with Fireye or the use of the Fireye logo