
1. Introduction ------------------------------------------------------------------------------------1
2. Display Areas and Buttons ---------------------------------------------- -1-2 ---------------
3. Preparations before operating -------------------------------------------------------------2
4. and ing Boot calibration ------------------------------------------------------ ----------- 2 -- ---
5. Measurement ---------------------------------------------------------------- ----------- ---- - 2-3
6. Scales converting and temperature systems converting - ------- --------- --3 --- -- ---
7. Turn off the instrument ----------------------------- -------------------------------- 3 ---- ------
8. Maintenance and preservation -- ---------------------------- - -3 -------- -------------- ------
Appendix 1 Performance / the error codes : table ------------------------------------ 3
Appendix 2 Models and specifications (: continued)------------- ----------- ----------4
PCE-DR series Portable Digital Refractometers are microprocessor-based with laboratory accuracy to be able to accurately and instantly
measure the refractive index(RI) , concentration and other parameters for many kinds of liquids, which also have a friendly operation
pattern and display field as well as an automatically temperature compensation system, comparing with the traditional hand held ones
they are much faster, more accurately, and clearly in measurements s to the details for series and models please refer to the Appendix , a
1. 2. 4. Stainless Steel Sample Plate LCD Display Screen 3 Keypad . Prism
5. 6. 7. Battery Compartment Removable Shell Cover
1.2 Host and the spare parts
This instrument includes 1 set of host dropper, 1 removable shell, 1 Covers and 1 AAA 1.5v battery. , 1
Before operating your instrument, please read this manual properly.
2. Display Areas and Buttons
This LCD screen has three main display areas, which are
host display area temperature display area, ,
and muti-function display area and others,
please see the P2.1 and the following description :
4. Refractive index (RI) unit
5. Temperature display area
6. Multi-function display area
Note: the battery volume signs’ table: