| http://www.w3.org/ns/prov#value | - Suitable temperature sensors, such as thermistors (not shown), are operatively coupled to the jaws 22 and 24 and connect to the control circuitry to provide a feedback signal that can be compared to a set-point so that the current delivered to the cal rods 30 and 32 can be controlled to equal the desired set-point temperature.
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