TA338 Digitale LCD Internal and External Thermometer Hygrometer Temperature

Product Spec.
*In-Out Door Max-Min Thermometer with Hygrometer
*Lcd Display Size:54.5X56.5mm
*Selectable °C or oF Display by slide Switch
*Temperature Range:
Indoor: -10°C ~50°C(14°F ~122°F)
Outdoor: -50°C ~70°C(-58°F ~158°F)
*Max-Min Memory Function
*Use 1X1.5 volt AAA battery with a meter waterproof sensor wire *Humidity Range:25%RH~98%RH

Internal and external thermometer/hygrometer operation instructions of flat TA318

Characteristic:
*3 line lf LCD display
*Show the outdoor temperature/humidity and indoor temperature/humidity at the same time.
*Select?or?anytime by pushing the buttons on the back of the instrument.
*Recording the highest or lowest temperature/humidity value every day.
*The instrument has one string to deduct location behind one’s back prop up the board,
can hang on the wall or put on the desk
*Max outdoor temperature sensing distance:2M

Temperature survey range:
Outdoor:-50?to 70? -58? to 158?
Indoor:-10?to 50? 14? to 122?
Analyze degree:0.1?
Accurate precision:±1?
Humidity survey range :25%RH to 98%RH
Analyze degree:1%RH
Accurate precision:±5%RH

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.

The outdoor and indoor temperature/humidity survey method:

*Press MAX key and measure the highest temperature/humidity value inside and outside the room of the environment at present.
*Press MIX key and measure the lowest temperature/humidity value inside and outside the room of the environment at present.
*The internal and external the highest temperature/humidity or the lowest temperature/humidity of environmental room is written down to press RESET key and remove at present, quantity is examined and will go on automatically again.