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DTH3007SD USER’S MANUAL THERMOMETER-HUMIDITY METER WITH DATALOGGING SD CARD Please read this manual carefully and thoroughly before using this product.
USB card reader. The data logs are stored on the card as files with the .xls extension that can be opened by Microsoft’s Excel application. The DTH3007SD has a backlit 2-1/2 in. diagonal display and is powered by six “AA” Alkaline batteries or an optional 9-VDC AC adapter.
OPERATING INSTRUCTIONS WHAT’S IN THE CASE The DTH3007SD comes fully assembled in a carrying case along with a temperature- humidity probe, a 2 GB SD memory card and this user’s manual. Optional accessories available from General Tools & Instruments include: •...
Now power on the instrument by pressing the POWER/ESC button (callout 1-2) to generate a short beep. (To power off the DTH3007SD, press the POWER/ESC button and hold it until the instrument responds with a long beep.) When the meter powers on, a series of transient startup screens will briefly appear.
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SET M button until the desired automatic power off management scheme (“yES” for enable; “no” for disable) is displayed. Press the REC/ENTER button to store the selection. If enabled, the power off function shuts off the DTH3007SD after a period of inactivity of ten minutes.
NORMAL OPERATION To prepare to make measurements, power on the DTH3007SD and make sure an SD card is firmly seated in the socket on its bottom. The meter can make and display four kinds of measurements: •...
By default, the DTH3007SD is configured for a Type K thermocouple. To use a Type J thermocouple, perform Step 7 of the setup procedure. Whenever the instrument is in measurement mode, you can turn off the backlight (which is on by default) by briefly pressing (but not holding) the POWER/ESC button. To reactivate the backlight, briefly press the button again.
on the top line, a value in the middle, and below it the letter “P” on the left and a number from 1 to 99 on the same line to the right. The number indicates the position on the SD card that will be used to store manually logged data.
SPECIFICATIONS Embedded microcontroller Custom one-chip LSI device Display type Liquid-crystal with green backlight Display size 2.05 x 1.5 in. (52 x 38mm) Parameters measured Temperature, relative humidity (R.H.), dew point, wet-bulb temperature Measurement range For temperature, 32º to 122ºF (0º to 50ºC); for R.H., 5 to 95%; for dew point, -13.5º...
Acceptance of the exclusive repair and replacement remedies described herein is a condition of the contract for purchase of this product. In no event shall General be liable for any incidental, special, consequential or punitive damages, or for any cost, attorneys’ fees, expenses, or losses alleged to be a consequence of any damage due to failure of, or defect in any product including, but not limited to, any claims for loss of profits.
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