Sper Scientific 840020 Light Meter Lux & Foot Candle User Manual
Page 2
- 2 -
TABLE OF CONTENTS
1. INTRODUCTION .............................................................................. 2
2. PANEL DESCRIPTION .................................................................... 3
3. OPERATING INSTRUCTIONS
3-A. General Measurement .......................................................... 4
3-B. Hold ....................................................................................... 4
3-C. Peak Hold .............................................................................. 4
3-D. Record Maximum / Minimum .............................................. 4
3-E. Notes and Precautions ........................................................ 5
4. ZERO ADJUSTMENT AND CALIBRATION ................................... 5
5. BATTERY REPLACEMENT ............................................................ 5
6. RS232 SERIAL INTERFACE ........................................................... 5-6
7. SPECIFICATIONS ........................................................................... 6-7
8. WARRANTY ..................................................................................... 8
1.
INTRODUCTION
Monitor light levels anywhere with fast, stable and accurate response.
Results are easily read on the extra large LCD with bar graph, low battery
and over range indications. The color and cosine corrected sensor meets
C.I.E. photopic spectrum. Also features RS232 computer output, max-min,
auto power off, zero adjustment, hold function and a tripod back.
Comes ready to use with a 9V battery, instructions, soft padded case, and
a detachable sensor with cover for easier replacement or repair.