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User's Manual Professional Humidity & Temperature Meter Please read this user's manual thoroughly before using this unit and keep it properly for your future...
Safety Read the following safety information carefully before attempting to operate or service the meter. Use the meter only as specified in this manual; otherwise, the protection provided by the meter may be impaired. ◆ Environment conditions: RH≤90%(Non-Condensation) Operating Temperature: -20℃~70℃ Storage Temperature: -30℃~70℃...
2. Introduction The Humidity & Temperature Meter is designed with a high accuracy temperature & humidity sensor, providing high accuracy, fast response and stable readings. It is widely used for monitoring and collecting data of environment temperature and humidity. This meter is widely used for measurement of temperature and humidity of room, metro, library, commercial center, communication center room, etc.
6. LCD Display Description ① Battery icon ② Data hold icon ③ MAX icon ④ MIN icon ⑤ Humidity unit icon ⑥ Humidity record ⑦ Temperature units icon ⑧ Temperature record ⑨ Timing power off icon ⑩ Dew point temperature icon...
7. Operation Instruction (1) Open battery cover and install a 9-volt battery in the battery compartment. (2) Power ON: Turn the meter on by pressing " " button for 1 second until the LCD is lighted, then loose the button. (3) Power OFF: Turn the meter off by pressing and holding "...
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reading, press this button again to enter into MIN mode. Then keep pressing " " for three seconds to exit MAX/MIN mode. (7) “ ” button function ① Auto power off Press " " button once to power on or off the meter. When”...
After power on the meter, press " " button once, the backlight will be on, press this button again to turn off it. The backlight will be automatically powered off in 30 seconds after turning on the backlight. 8. Notes (1) This meter has already been calibrated before delivery.
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