3. OPERATING INSTRUCTIONS 3-A. General Measurement • Insert the SENSOR (15) plug into the SENSOR INPUT (1) and turn the meter on by pressing the POWER (3) button. • Remove the lens cap from the PHOTO SENSOR (16) . • Select the desired unit of measure by pressing the LUX/FC (7) button.
• Press the ZERO (11) button and the "0.00 " should be displayed. • To maintain accuracy, annual laboratory calibration is recommended and available from Sper Scientific. 5. BATTERY REPLACEMENT • Replace the battery when the low battery icon is displayed.
The 16 digits data stream will be displayed in the following format: D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Each digit indicates the following status: End Word Display reading, D1 = LSD, D8 = MSD D1 &...
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Unit of Range In-Range Display Res. Accuracy Measure 40.00 0 ~ 40.00 0.01 400.0 36.6 ~ 400.0 ±(3% rdg + 0.5% F.S.) 4,000 360 ~ 4,000 40,000 3,600 ~ 40,000 <100,000 ± (3% rdg + 10,000 ~ 400,000 0.5% F.S.). >100,000 400,000 for reference only 4.000...
8. WARRANTY Sper Scientific warrants this product against defects in materials and workmanship for a period of five (5) years from the date of purchase, and agrees to repair or replace any defective unit without charge. If your model has since been discontinued, an equivalent Sper Scientific product will be substituted if available.
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