Voltcraft pl 125 t4 4 channel digital thermometer voltcraft pl 125 t4 p the voltcraft pl 125 t4 is a 4 channel digital thermometer it has been designed for temperature measurement and is especially suitable for use in laboratories and industrial areas p p the temperature measurement is done via one to four temperature sensor s the temperature can be measured with temperature sensors of type k and j the measured values can be frozen on the screen p p the product can display the m