Temperature and humidity signboard

. Temperature and humidity sign
.
.Temperature and humidity display (single-sided
double-sided)
.
@@@@@@@@ :rr ,r> @ @ r@ r@ r@ @ r@ r@ @ r@ @ :r:r - - . _ r: :\r\\\\\\\_. . Product features:
.
. Inch ultra-bright digital display, viewing distance:
meters .
. The temperature and humidity have an alarm function when the temperature and humidity exceed the upper limit value and the lower limit value.
. Temperature and humidity recording function can save and record data in the past
hours.
. Temperature and humidity display and detection range:
. Temperature range:
℃~+
℃
. Humidity range: .R~
. Input voltage :~
Power:
. Dimensions:**

. - Suzhou Harmony Electronic Technology Co., Ltd.
. - Service hotline: