Home / Products / Wireless Temperature Monitoring / RF500 Wireless Monitoring System / System Components / Probes / Duplex Penetration ProbesDuplex Penetration ProbesThe following probes are all Duplex Penetration Probes designed for use with the range of Transmitters and Remote Monitor that form the Professional Wireless Monitoring System. Default sorting RFPX500D PST Penetration Probe Duplex (2 x 5m Lead)The RFPX500D PST Penetration Probe Duplex is for use with our wireless temperature monitoring systems. Each probe is connected to a 5.0m lead.Temperature Range: -40°F to +257°F / -40 to +125°CSensor Type: PST (Thermistor)Connector Type: Lumberg (6-Pin)