TA138A探头式防水温湿度计（谭先垣）

TA-138 A Remembers thermometer hygroscope instruction for Instruction booklet

*Measuring range: Temperature -40℃to+70℃, -40℉to 158℉

Hygroscope:20% to 98%

*Precision: Temperature -40℃to+70℃±1℃

60%±5%

Application method:

1,Behind this machine has a suspension hook position and together the base plate, may hang in the wall or places in the tabletop.

2,Behind the machine you can open the battery gate and installs a 7 # battery, after installing the battery ,demonstrates the complete image ,10 seconds later before demonstrating Previous time highest temperature and humidity, environment maximum temperature and humidity, afterward gradually automatic control now environment normal temperature and humidity.

3,Behind the machine has the button which may survey℃/℉.

Temperature maximum or minimum value test

1,According to presses a MODE key 2 times, demonstration MAX or MIN letter.

2,Pressing a MAX/MIN key 1 times survey Previous time maximum temperature and humidity or lowest temperature and humidity.

The elimination is highest or lowest the temperature value and the humidity value

1,When demonstrated MAX letter, according to presses a key RESET one time ,you can clean the maximum temperature and the humidity value.

2, When demonstrated MIN letter, according to presses a key RESET one time ,you can clean the lowest temperature value and the humidity value.

3,Normally tests again, demonstrates the MAX/MIN letter, presses the MODE key one time ,you can withdraw this mode and test again.

When the typeface demonstrated blurs, please replace the battery.

Supplements the 1.5 meter temperature probe head