reedinstrumentswww com 9ne 534 Bluene 123 Yellowne 485 Redne 123 Yellowne 534 BlueRich Black -20/20/20/100Blue - 100/80/30/5Yellow - 0/27/100/0Red - 10/100/100/5Yellow - 0/27/100/0Blue - 100/80/30/51) Insert the optional SD card into the SD card socket.2) Before you use an SD card with this meter for the first time, it isrecommend to format the SD card. See Advanced Settings sectionof this manual for instructions.3) If this is the first time the meter is used you need to adjust theclock. See Advanced Settings section of this manual for instruc-tions.4) Now you need to set the decimal format. The numerical data struc-ture downloaded to the SD card is defaulted used the “.” as thedecimal, for example “20.6” “1000.53”. But in certain countries the“,” is used as the decimal point, for example “20, 6” “1000,53”. SeeAdvanced Settings section of this manual for instructions on howto change the Decimal Character.Auto Datalogger (Set sampling time ≥1 second)1) Start Datalogging; press the REC Button, and the “REC” symbolwill appear on the LCD screen, then press the Logger Button, the“REC” symbol will flash while the measuring data and time informa-tion is being saved in memory. To set the sampling time, and totoggle the beeper sound on or off, refer to the Advanced Settingssection of this manual.2) Pause the Datalogging; while Datalogging, if press the Logger But-ton once. While paused, the “REC” symbol will stop flashing. Pressthe Logger Button again to resume Datalogging, and the “REC”symbol will begin to flash again.3) Stop Datalogging; while the Datalogger function is paused, pressthe REC Button for 2 seconds. The “REC” symbol will disappearindicating the Datalogging function has stopped.Manual Datalogger (Set sampling time = 0 seconds)1) Set sampling time is to 0 second; Press the REC Button, and the“REC” symbol will appear on the LCD screen.Press the Logger Button, and the “REC” symbol will flash once andone Beep will sound, at the same time the measuring data alongcontinued...1.888.475.5235info@REED-Direct.com REED-Direct.com