Dwyer Instruments WTP-D04
Wireless Duct Temperature Sensor, 4" stem
The Series WTP Wireless Temperature Sensors can be quickly installed on chilled water lines, air ducts or outside a building without having to run additional wiring. By sampling the temperature measurement every 10 seconds, the 3.6 V lithium battery is able to power the unit for up to 8 years.
A reliable 418 MHz signal can carry the measurements up to 100 feet without a repeater. With the optional 900 MHz repeater, measurements can be transmitted up to 1000 feet away.
Order #: WTP-D04
Mfg Part #: WTP-D04
Usually ships in 7-10 days