Long flexible small diameter thermistor brings high accuracy to harsh environments

Hart Scientific, a division of Fluke Corporation and a world leader in temperature calibration products and services, announces the addition of the model 5611T Teflon® Probe to its line of secondary reference thermistors. Its Teflon-encapsulated tip, the thickest part of the thermistor, measures only 3 mm in diameter. Its flexible four-wire lead is Teflon-insulated and extends another 6 meters (20 ft). The flexibility, length and chemical resistance of the 5611T make it a practical solution to many problems experienced in bio-pharmaceutical and other industries with harsh chemical environments. The probe’s calibration and unique construction allow ± 0.01 °C uncertainty readings to be taken quickly in either deep or shallow immersion.