Room Temperature Transmitter w/ LCD Display, 0-5 Vdc, Front panel push button momentary switch, N.O. ("OCC" indicated on LCD when active)

Room Temperature Transmitter w/ LCD Display, 0-5 Vdc, External communication jack for remote system access (3.5mm phono jack), Front panel push button momentary switch, N.O. ("OCC" indicated on LCD when active)

Room Temperature Transmitter w/ LCD Display, 0-5 Vdc, External communication jack for remote system access (3.5mm phono jack)

Room Temperature Transmitter w/ LCD Display, 0-5 Vdc, Fan speed switch, 5 position, Off / Auto / Low / Med / High, (0, 2, 4, 6, 8K), Front panel push button momentary switch, N.O. ("OCC" indicated on LCD when active)

Room Temperature Transmitter w/ LCD Display, 0-5 Vdc, Fan speed switch, 5 position, Off / Auto / Low / Med / High, (0, 2, 4, 6, 8K), External communication jack for remote system access (3.5mm phono jack), Front panel push button momentary switch, N.O. ("OCC" indicated on LCD when active)

Room Temperature Transmitter w/ LCD Display, 0-5 Vdc, Fan speed switch, 5 position, Off / Auto / Low / Med / High, (0, 2, 4, 6, 8K), External communication jack for remote system access (3.5mm phono jack)

Room Temperature Transmitter w/ LCD Display, 0-5 Vdc, Fan speed switch, 5 position, Off / Auto / Low / Med / High, (0, 2, 4, 6, 8K)

Room Temperature Transmitter w/ LCD Display, 0-5 Vdc

Room Temperature Transmitter w/ LCD Display, 4-20 mA, Front panel push button momentary switch, N.O. ("OCC" indicated on LCD when active)

Room Temperature Transmitter w/ LCD Display, 4-20 mA, External communication jack for remote system access (3.5mm phono jack), Front panel push button momentary switch, N.O. ("OCC" indicated on LCD when active)

Room Temperature Transmitter w/ LCD Display, 4-20 mA, External communication jack for remote system access (3.5mm phono jack)

Room Temperature Transmitter w/ LCD Display, 4-20 mA, Fan speed switch, 5 position, Off / Auto / Low / Med / High, (0, 2, 4, 6, 8K), Front panel push button momentary switch, N.O. ("OCC" indicated on LCD when active)

Room Temperature Transmitter w/ LCD Display, 4-20 mA, Fan speed switch, 5 position, Off / Auto / Low / Med / High, (0, 2, 4, 6, 8K), External communication jack for remote system access (3.5mm phono jack), Front panel push button momentary switch, N.O. ("OCC" indicated on LCD when active)

Room Temperature Transmitter w/ LCD Display, 4-20 mA, Fan speed switch, 5 position, Off / Auto / Low / Med / High, (0, 2, 4, 6, 8K), External communication jack for remote system access (3.5mm phono jack)

Room Temperature Transmitter w/ LCD Display, 4-20 mA, Fan speed switch, 5 position, Off / Auto / Low / Med / High, (0, 2, 4, 6, 8K)

Room Temperature Transmitter w/ LCD Display, 4-20 mA

Room Temperature Transmitter, 1000 Ohm Platinum, IEC 751, 385 Alpha, thin film (Standard), 0-10 Vdc, 0-50°C (32 - 122°F), Yellow LED, Exposed push button switch (NO)

Room Temperature Transmitter, 1000 Ohm Platinum, IEC 751, 385 Alpha, thin film (Standard), 0-10 Vdc, 0-50°C (32 - 122°F), Yellow LED, 0-10K linear slide pot for setpoint, Exposed push button switch (NO)

Room Temperature Transmitter, 1000 Ohm Platinum, IEC 751, 385 Alpha, thin film (Standard), 0-10 Vdc, 0-50°C (32 - 122°F), Yellow LED, 0-10K linear slide pot for setpoint, Fan speed switch, Exposed push button switch (NO)

Room Temperature Transmitter, 1000 Ohm Platinum, IEC 751, 385 Alpha, thin film (Standard), 0-10 Vdc, 0-50°C (32 - 122°F), Yellow LED, 0-10K linear slide pot for setpoint, Fan speed switch