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internal and external thermometer operation instructions of flat ta338
characteristic:2 line of lcd display
*show the outdoor temperature and indoor temperature at the same time
*choice it is can for any time℃or℉
*recording the higher or lower temperature value every day
*the instrument has one string to deduct location behind one's back and prop up the board, can hang on the wall or put on the desk
*max outdoor temperature sensing distance:20m
temperature survey range:
outdoor:-30℃~70℃ -22℉~158℉ indoor:-10℃~50℃ 14℉~122℉
accurate precision:±1℃ analyze degree:0.1℃
change the battery: use the battery (1.5vdc) of aaa size
please change the battery according to the following steps:
1,the battery opened below the support is covered;
2,put the battery in accordance with the instructions of straight negative pole;
3,cover the battery properly to cover.
temperature survey method:
*press max/min key and measure the highest or lower temperature value inside and outside the room of the environment at present
*the internal and external temperature of environmental room is written down to press reset key and remove at present ,quantity is examined and will go on automatically again. press℃/℉ key to change the display℃or℉





























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