PANEL DESCRIPTION 1. High/Low Range Limit Alert 7. LCD 2. READ and Enter 8. Prism plate 3. ZERO and ◄ 9. Prism 4. SCALE and ▼ 10. Cover 5. FUNC and Y/N 11. 9V DC Power Input 6. ON and OFF 12.
OPERATING INSTRUCTIONS General Measurement • To avoid damage, it is important to clean the PRISM WINDOW before and after each use. • Press the ON/OFF button to turn the Refractometer ON. The unit will automatically shut off after about 3 minutes of inactivity.
• Press any other button to exit this function. • Perform Zero Checking if the unit has sustained a shock, is subjected to temperature changes, or seems inaccurate. PARAMETER SETTINGS Changing the Temperature Scale • With the unit on, press the FUNC button as needed until t.P C (or F ) is displayed.
Deactivating High Range Alert • Press the FUNC button as needed until HL n appears. • Press the READ button and the last digit flashes. • Press the FUNC button as needed to return to the measurement screen. Setting Low Range Alert •...
You can download the software that came with your meter directly. Go to the www.sperdirect.com/software.htm and find your meter or search for you meter (300037) and download from product page.
Adapter, PC Software CD, USB Cable, Distilled Water, and Transfer-Pipette. 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.
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