ACI B5-O2-25V-O-X : Oxygen Toxic MS/TP BACnet Gas Detection Transmitter, 0 - 25% by Vol, -22 to 122 Deg F(-30 to 50 C), 7500 sq. ft (696.7 sq. m), 40 ft radius(12.2 m), Relay, LCD Display, 4.0 to 6.0' (1.20 to 1.83m) Above Floor Mounting Height, 2-Year Warranty, Made in USA
