Operating Instructions (ST-2)
Contents
1. In and out dual way temperature measuring Function of clock display Temperature range 50 C 70 C Accuracy 1 C Resolution higher than 20 C 0 1 C no more than 20 C 1 C Power 1 5 V One LR44 Switch between in and outside temperature measuring When electrified for 2 seconds to measure inside temperature and the LCD will display IN Press key FSW to switch into outside temperature measuring and the LCD will display OUT Clock Function Setting Press key FSW to switch LCD into clock display Press key HR to adjust H and if pressed more than 2 seconds it will be adjusted quickly Press key MIN to adjust MI and if pressed more than 2 seconds it will be adjusted quickly Power On Off Press FSW 4 seconds to turn off the machine but the clock continues working Press key FSW to turn on the machine
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