General-tools-and-instruments DLM112SD Manual de usuario

DLM112SDUSER’S MANUALLIGHT METER WITH DATALOGGING SD CARDPlease read this manual carefully and thoroughly before using this product.

9. To end automatic datalogging, press the REC/ENTER button and hold it for atleast two seconds. This action causes the “REC” message to disappear.10.

11Fig. 2. Typical Excel data-only screenFig. 3. Typical Excel graphics-only screen

SPECIFICATIONSEmbedded microcontroller Custom one-chip LSI deviceDisplay type Liquid-crystal with green backlightDisplay size 2.05 x 1.5 in. (52 x 38

13MAINTENANCE & TROUBLESHOOTING TIPSKeep the light probe clean and its sensor under the protective cap when not in use. When the icon a

RETURN FOR REPAIR POLICYEvery effort has been made to provide you with a reliable product of superior quality.However, in the event your instrument re

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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’ DLM112SD UV Light Meterwith Datalogging SD Card. Please read this user’s manual

KEY FEATURES• Includes light probe• Measures light intensity within three automatically switched full-scaleranges: 2,000 lux, 20,000 lux and 100,000 l

1. The DLM112SD’s controls and indicators and other physical features5TOPRIGHTSIDEBACKBOTTOMFRONTFig. 11-1 Liquid-crystal display 1-2 POWER/ESC button

SETUP1. Choose the power source. Before using the DLM112SD, be sure it is powered byfresh batteries or an optional 9VDC AC adapter plugged into the bo

4. Choose a decimal point or comma to represent the decimal division betweenintegers and fractions (for example, American-style 20.88 vs. European-sty

If you choose “yES”, after you press the REC/ENTER button the instrument will prompt you to confirm that decision by displaying the term “Ent” below “

To change the unit of measurement, or to configure the instrument for use with aType J thermocouple probe, press the SET ▼ button to reenter setup mod