Item # 158 Transmitter Probe Cable Per Pair for 1 transmitter 1 pair See also different: Item # 410 Transmitter Tester Item # 307 Receiver w/2 Temp Sensor (Dry/Wet Bulb) Item # 306 Receiver w/1 Temp Sensor (Dry Bulb) Even Item # 305 Receiver w/1 Temp Sensor (Dry Bulb) Odd << return to listing