Weller Temperature Measuring

Weller digital temperature measuring system has been specially designed for measuring the temperature of soldering iron tips. The probe has a double sensor system and its own internal heat source. The measured temperature is fed to a control system that records the flow of heat in the probe and stabilizes it with the aid of the internal heat source. This design ensures that no heat is drawn by the probe from the object to be measured. Erroneous measurements due to the large thermal load of the probe are thus prevented. The measured temperature is indicated on a three-digit LED display to a resolution of 1°C. A red dot on the display is used to indicate the measured value and makes it easy to read the measured temperature. An adjustable pre-heat temperature ensures a rapid response even at high temperatures. Different methods of potential equalization and the ESD appropriate design of the control unit and probe supplement the quality of this measuring unit.