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Summary of Contents for Sper scientific 300033
- Page 1 DIGITAL REFRACTOMETER 300033, 300034, 300035, 300036 INSTRUCTION MANUAL...
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Page 2: Table Of Contents
CONTENTS Title Page 1. Introduction ........... 2 2. Panel Description .......... 3 3. Operating Instructions 3-A. General Measurement......4 3-B. Changing the Temperature Scale ..4 3-C. ATC ............. 4 3-D. Calibration Procedures......4 3-E. Scale Selection........5 3-F. Range Limit Alert......... 5 3-G. -
Page 3: Panel Description
2. PANEL DESCRIPTION 1. High/Low Range Limit Alert 2. READ and Enter 3. ZERO and ► 4. SCALE and ▼ 5. FUNC and Y/N 6. ON and OFF 7. LCD 8. Prism plate 9. Prism 10. Cover FACEPLATE & LCD DISPLAY 1. -
Page 4: Operating Instructions 3-A. General Measurement
3. OPERATING INSTRUCTIONS 3-A. General Measurement To avoid damage, it is important to clean the PRISM • WINDOW before and after use. Press the ON/OFF button to turn the Digital Refractometer • on. The unit will automatically shut off after about 3 minutes of inactivity. -
Page 5: E. Scale Selection
3-E. Scale Selection: Press the SCALE button to toggle though the scales. The ▼ symbol indicates the active scale. 3-F. High/Low Range Limit Alert: A red light will flash when the measurement is outside of the range limit. Setting the High Range Limit Alert •... -
Page 6: H. Battery Replacement
3-H. Battery Replacement When the battery is low, this symbol will be displayed: • Open the back cover to replace the 9V battery. • Reinsert the back cover, making sure it is properly seated. • A built-in gasket protects the circuitry from spills. Note: The battery provided with your instrument is primarily intended to check that the unit operates properly. -
Page 7: Specifications
4. SPECIFICATIONS Models Type Range Res. Accuracy Brix 45.0~95.0% 0.1% ±0.2% 300033 1.4098~1.5318 0.0001 ±0.001 Brix 0.0~95.0% 0.1% ±0.2% 300034 1.330~1.5318 0.0001 ±0.001 Brix 0.0~60.0% 0.1% ±0.2% Salinity 0.0~28.0% 0.1% ±0.1% 300035 Salinity 0~280 ±1 1.3330~1.4419 0.0001 ±0.001 1.000~1.090 0.001 ±0.002... - Page 8 1 YEAR METER WARRANTY Sper Scientific warrants this product against defects in materials and workmanship for a period of one (1) year 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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