General-tools-and-instruments DT4208SD Manual de usuario

12-CHANNEL TEMPERATURERECORDER WITH EXCEL-FORMATTEDDATA LOGGING SD CARDUSER’S MANUAL12-DT4208SDPlease read this manual carefully and thoroughly before

HOLDING AND STORING MEASUREMENTS1. To hold a measured value, press the HOLD/NEXT button during the measurement.Doing so will cause the word “HOLD” to

3. To end automatic data logging, first press the LOGGER button to pause data logging.Then press the REC/ENTER button and hold it for at least two sec

TRANSFERRING DATA FROM THE SD CARD TO A COMPUTERAfter automatic or manual data logging of measurements, or loop data recording, removethe SD card from

13SPECIFICATIONSDisplay type LCD with green backlightDisplay size 3.23 x 2.40 in. (82 x 61mm)Parameter measured Temperature (in °F or °C)Measurement r

MAINTENANCE & TROUBLESHOOTING TIPSKeep your probes and thermocouples clean.When the icon appears in the upper left corner of the display, it’s tim

WARRANTY INFORMATIONGeneral Tools & Instruments’ (General’s) DT4208SD 12-Channel Temperature Recorder with Excel-formatted Data Logging SD Card is

GENERAL TOOLS & INSTRUMENTS80 White StreetNew York, NY 10013-3567PHONE (212) 431-6100FAX (212) 431-6499TOLL FREE (800) 697-8665e-mail: sales@gener

TABLE OF CONTENTSIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Key Features . . . . . . . . . . . . . . . . . . . .

INTRODUCTIONThank you for purchasing General Tools & Instruments’ DT4208SD 12-Channel TemperatureRecorder with Excel-formatted Data Logging SD Car

KEY FEATURES• Twelve independent temperature measurement channels• Displays up to eight channels at a time; one push of a button switches to Channels

PRODUCT OVERVIEWFigure 1 shows all of the controls and indicators on the front, right side, back and top of theDT4208SD. Familiarize yourself with the

SETUP INSTRUCTIONS1. Choose the power source. Before using the DT4208SD, make sure it is powered byfresh batteries or an optional 9VDC AC adapter plug

4. Set the start and stop times for “loop data recording”—logging up to 12 channels oftemperature information during the same period (for example, 14:

9. Set the data logging sampling time. Once the default temperature unit has beenselected and stored, the display will show the term “SP-t” in the thi

OPERATING INSTRUCTIONSNORMAL OPERATION1. To prepare to make measurements, power on the DT4208SD and make sure an SD card is firmly seated in the socke