Digital Thermometers

Digital thermometers are electronic probe-based devices used to measure temperature accurately, quickly, and conveniently. They primarily consist of a digital display screen, a temperature sensing probe, and a battery-powered circuit board. These precision instruments are designed to be portable, easy to use, suitable for use in a variety of materials and environments, and across a range of temperatures. They may be traceable and certified according to international standards.

Digital thermometers leverage platinum resistance temperature, thermocouple, or thermistor technology to detect changes in temperature and convert them into electronic signals. These signals are then processed by a microcontroller, which displays the temperature reading on an easy-to-read digital screen.

Probe-and-sensor technology provides highly accurate digital readout results, with a precision of up to 0.1°C. Available in different sizes, temperature range capacities, and accuracy levels, they are ideal for use in scientific, and industrial applications where rapid, precise, and convenient temperature measurement is critical.

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Cole-Parmer General Resistance RTD-100X RTD-100x, RTD Simulator, 0.005% Accuracy

Model RTD100
The flagship of the GR line priorto the introduction of the RTD100X, the RTD100 is identicalto the 100X except for its absolute accuracy of 0.01%.

Model RTD100X
The RTD100X provides an absolute accuracy of 0.005% over its entire resistance range. There is no need to even attempt to calculate or compensate for the error contribution due to contact resistance or "O" resistance because there is no "O" resistance. The unique shunt decadedesign reduces these errors to a level of insignificance. When the RTD100X replaces the RTD in the system, any temprature-equivalent resistance can be selected on the error-free in-line making it possible to check or calibrate all of the other elements in the system. The usable resistance range of 10 to 1111.11O is ideally suited for use with DIN PT100, PT100 ANSI, PT50 and NI120 systems.