Voltcraft pl 120 t1 and t2 thermometers voltcraft pl 120 t1 the voltcraft pl 120 t1 thermometer is a high quality one channel robust thermometer for thermo elements the large illuminated display and the function keys arranged on the sides enable an ergonomic usage the measured values are shown with the measurement time other features include temperature display in degc degf or degk auto power off voltcraft pl 120 t1 thermometer