Tel-Tru Mfg Co announces the next generation of Digi-Tel electronic thermometers featuring new loop-powered configurations with 4- to 20-mA output. Tel-Tru Mfg Co announces the next generation of Digi ...
An accurate and safe alternative to traditional, industrial mercury-in-glass thermometers has been announced. The new Digi-Tel electronic thermometer series is available from Tel-Tru Manufacturing ...
This digital thermometer circuit diagram uses a common 1N4148 diode as the temperature sensor. The temperature coefficient of the diode, -2 mV/°C is exploited for this application to create an ...
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