Purpose: factory production workshop building air conditioning management hospital laboratory dispensing room logistics container management Art Museum archives greenhouse botanical garden aquaculture computer room telecommunications room hotel meteorological observation clean plant subway exhibition hall...........








A: three rows of extra large digital LCD display
1: clock function operation, 12/24 hour setting, press ADD key to set 12/24 hour system at a time.
2: normal debugging, press SET key once, minute number flashing, press ADD key minute number passing
   increase. Press the MODE Key, the hour number flashes, turn to the ADD key, and the hour number increases. Time
   after the interval setting is completed, press SET to exit once to return to the normal state.
B: measuring range: Temperature 0 ℃ ~ 50 ℃ 32 ℃ ~ 122 ℃. Humidity 20% ~ 98%
   accuracy: ± 1 ℃ 60%±5%
c: usage:
there are hanging buckle bits and a bracing plate behind this machine, which can be hung on the wall or placed on the desktop.
   On the back of the machine, battery door open and install a no.7 battery. The screen displays the time, temperature, and humidity.
   There is a push button on the back of the machine, and you can choose ℃/℉
   test the highest and lowest values of temperature and humidity:
   press the MODE key twice to display the MAX letter. Press the MAX-MIN key to measure the memory temperature and humidity values. When MAX is displayed, the current higher temperature and humidity values of measurement memory are displayed. Press RESET to clear the high temperature and humidity values. When MIX is displayed, the current low temperature and humidity value of measurement memory is displayed. Press RESET to clear the lower temperature and humidity values. Press the MODE Key once to perform the re-normal measurement.
D: The font is blurred. Please replace the battery. (This product uses a no.7 dry battery)
e: please use it in the working environment of 0℃ ~ 50℃.
 
* External temperature and humidity sensor, which can measure temperature and humidity
measurement range: 0°C to 50°C
humidity measurement range: 25%RH to 98%RH
accuracy: ± 1°C ± 5%RH
appearance size: 12.2*9.7*2.6cm
LCD size: 80X68mm
you can also hang it up with a bracket
use a AAA7 battery