Batteries in analog multimeters, usually there are 2 types:

2 AA 1.5V batteries

9 V battery, 1 box battery

The battery is only enabled when the multimeter is in the Ohm meter position, while the Ampere meter and Volt meter positions are not needed.

AA batteries are enabled for measuring limits x1, x10, x100, and 1K

While the 9V box battery is only enabled on the ohm meter at the x10K . measuring limit