The Dynatronics ThermoStim Probe™, an optional accessory to our new Solaris Plus, allows a practitioner to deliver heat or cold therapy in combination with electrical stimulation—AT THE SAME TIME—significantly reducing the time typically required to administer separate treatments. Temperature range 39-112°F and reaches target temperature in less than 60 sec. Multi-surface head with edges and corners optimizes ThermoStim transfer and tissue mobilization. Compatible only with the Solaris Plus units.