1.  Large LCD display and menu-driven friendly interface.
2.  Long shelf life, High brightness, cold light source.
3.  New type optical sensors; high sensitivity and accuracy, good anti-interference ability.
4.  Automatically revise the effect of PH value to the results of specific gravity.
5.  Installed high speed and low noise thermal printer internally
6.  Standard RS-232 interface for data exchange & system software updating when connected with PC
7.  Store up to 1200 test results.
8.  Each item has a normal range which can be set by user easily, Results exceeding the range will be marked when output.
9.  The sensitivity of each item can be adjusted through the software.
10.  Operating interface with Chinese and English version available.
11.  Three conventional units for choice: international, regular system of units and symbol system.