Item # 307 Receiver w/2 Temp Sensor (Dry/Wet Bulb) 1 ea See also different: Item # 410 Transmitter Tester Item # 306 Receiver w/1 Temp Sensor (Dry Bulb) Even Item # 305 Receiver w/1 Temp Sensor (Dry Bulb) Odd Item # 302 Wood-core Temperature Transmitter << return to listing