![](/images/new-backgrounds/1241207/24120725x1.webp)
12 MMD 540H Hybrid Multimeter
MAX/MIN
1.Press the MAX/MIN key to activate the MAX/MIN recording mode. The display icon “MAX or MIN” will appear. The
meter will go into manual ranging mode & display and hold the maximum or minimum reading and will update only when a new “max or min” occurs.
2.Press the MAX/MIN key and a blinking
“MAX MIN” will appear. The meter will display the present reading, but will continue to update and store the max and min readings.
To exit MAX/MIN mode press and hold the MAX/MIN key for 2 seconds.
Backlight Button
1.Press the BACKLIGHT button to turn the backlighting ON.
2.Press the BACKLIGHT button again to turn the backlighting OFF.
Robert Bosch LLC | MMD 540H Instruction Manual Version 1 February 2008 |