User Manual

Method of switch group mode

a. Press “Left Key” once to enter into menu mode(”Root” directory);

b. Press “Up Key” or “Down Key” to activate “Options” item, and press “Left Key” once to enter in;

c. Press “Up Key” or “Down Key” to activate ”Group Mode” item, and press “Left Key” once to enter in;

d. Press “Up Key” or “Down Key” to activate your intended item, and press “Left Key” once to select the item

and go back. Press “ZERO Key” to back measure mode.

6 Statistics

The gauge calculates the statistics for stored readings of each group independently, including mean, minimum,

maximum and standard deviation. In direct group mode, when RAM is full, the oldest readings will be deleted

meanwhile the new readings will be stored, and the statistics will be upgraded. In general group mode, when

memory is full, new readings will not be stored and the statistics will not be upgraded. If user deletes the

specified readings or whole group readings, the statistics will also be upgraded.

Browse the statistics through menu

a. Press “Left Key” once to enter into menu mode(”Root” directory);

b. Press “Up Key” or “Down Key” to activate “Browse Stat.” item, and press “Left Key” once to enter in;

c. Press “Right Key” once to go back. Press “ZERO Key” to back measure mode.