The TH-21 Series thermistor probes from Omega Engineering are constructed with the a glass-encapsulated thermistor element that provide excellent stability and accuracy.
With a maximum continuous temperature rating of –80° to 200°C, and intermittent operation to 250°C, these thermistor sensors can be used in applications previously out of reach of epoxy-coated thermistor sensors. Priced from $65 each, the probes can be ordered in any length, but a minimum immersion depth of 1.5 in. is recommended. The probes are suited for laboratory, R&D, automation and automotive applications and for the HVAC, manufacturing, and chemical industries.
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