Instruction Manual
15
The memory location where the measurement will be 
stored is shown on the Unit and Measurement 
section of the LCD display. (“M” followed by the 
number indicates memory location inside the 
current block). 
The memory number will advance automatically as 
the memory button is pressed each time. 
The tachometer will stop advancing once 10 memory 
values are stored (10 memory values per block). To 
store additional readings the Power Switch is released 
then pressed again until the number behind “M” 
changes. It will show a FULL indicator on the LCD 
display once 10 readings are stored. 
When the memory, mode and units of measure 
display indicator is not flashing, the tachometer stops 
taking readings. Make sure that the Measurement 
Power button is pressed while measuring. 
Display Explanation










