General-tools-and-instruments LTH8809DL Manual de usuario

WALL-MOUNTED INDOOR AIR QUALITY MONITOR& LOGGER 8808, LCD type temp.& RH% 8809, LED type temp.& RH%

Sample Rate-Press "SET" key to enter sample rate setting. The parameters are Hour / Minute/Second. Hour set: 'Hor' displays

Alarm Setting-Pressing "SET" key to enter alarm setting. The set items of 8808/09 are TempHi, TempLo, RHHi, RHLo. The set items of 88

-Press "SET" to enter real time setting, "rtC" "P6" show on the screen . It is important to input your local time

PCUSB By Computer SettingThe meter can link with computer to set the logging parameters whichare introduced in Page5~Page11.1.Plug the standard acces

Select the icon of "Com. Port Setting" from the main screen.Choose correct COM port, Baud rate, Data bits, Parity and Stop bits. Select up

12345678Air Temp.DOWNLOADING When the logging process is finished,you could upload the memories to computer for data analysis, records statistic, revi

HUMIDITY CALIBRATION (8808/09)Please follow below steps to calibratethe humidity accuracy of the meter.1.Turn off the meter, plug the meter probe i

1.Power on but no display or meter doesn't work . a)For 8808/06, please check whether the DC power is connected or not.b)Make sure th

WARRANTYThe meter is warranted to be free from defects in material and workmanship for a period of one year from the date of purchase. This warranty c

DISPLAY ALPHABET LISTAdHkmortCEiLnPSyDisplay DisplayMeaning Meaning18

INTRODUCTIONThank you for purchasing this wall-mountedindoor air quality monitor ( 8806/07/08/09).This meter is designed with big monitor, audib

FEATURESBig 8808/8806) or LED display (8809/8807)Up to point The meter offers below functions:It is always needed to use adaptor when using logging

8808/8806- The primary display shows the measured air temperature in C or F for both models.- The secondary display shows the air humidity fo

PORTSDC 9VRight side viewUSB PORT KEY PAD OPERATIONSTARTSTOPMODESETSTARTSTOPMODESET-Change the setting upwards.- / monitor by ing the key -S by pr

LOGGER SETTING5There are two methods to set loggerparameters: Through PC or via meter'skeypad.Press "SET" key to enter set mode.Ther

-After pressing "SET" key to enter start mode setting, there are 4 start modes for you to choose." ","P2" show on

- After pressing "SET" to enter start time setting, "Stt" "P3" show on the screen.Start Time Setting ( start mode is SC

Second set 'SEc' displays on the top( 8809/07) or middle (8808/06) of the monitor.-The values for above 6 parameters will display on the b