带探头式TA338温度计 室内室外温度计 室内外温度双显

product spec.
*in-outdoor with max-min memory
*max-min temperature memory function
*temperature range:
outdoor: -40°c ~70°c（-58°f ~158°f）
indoor: -10°c ~50°c（14°f ~122°f）
*accuracy: ±1°c  *2 meter sensor wire 
室内外记忆温度计
温度测量范围
室外：-40°c ~70°c（-58°f ~158°f）
室内： -10°c ~50°c（14°f ~122°f）
准确度： ±1°c   
外观尺寸：12.5x7x1.92cm
液晶尺寸：54.5x56.5mm
2米温度传感器

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 , is examined and will go on automatically again.     press℃/℉  key to change the display℃or℉