Keith McMillen
I N S T R U M E N T S
©2009 Kesumo, LLC. All rights reserved.
For more information visit our website at www.Batt-O-Meter.com
Instrument Test
1. Select chemistry type of the battery to be
tested using the three-position switch.
2. Plug the probe into the output of the
instrument.
(Figure 2.)
3. Hold the power button down to run test.
You will see the following display:
1. Chem: “
AL
”, “
rC
”, or “
CA
”
(the one selected by you)
2. “
UoL
”
3. Voltage in number
4. “
Hr
”
5. Number of hours left to power device
If the battery tested is low, then you will
see the following sequence:
1. Chem: “
AL
”, “
rC
”, or “
CA
”
(the one selected by you)
2. “
UoL
”
3. Voltage in number
4. Flashing “
Lo
”
Stompbox & Effects Pedal Test
1. Select chemistry type of the battery to be
tested using the three-position switch.
2. Plug the power probe into the input of the
9 Volt device you are testing.
(Figure 3.)
3. Hold the power button down to run the test.
You will see the following display:
1. Chem: “
AL
”, “
rC
”, or “
CA
”
(the one selected by you)
2. “
UoL
”
3. Voltage in number
4. “
Hr
”
5. Number of hours left to power device
If the battery tested is low, then you will
see the following sequence:
1. Chem: “
AL
”, “
rC
”, or “
CA
”
(the one selected by you)
2. “
UoL
”
3. Voltage in number
4. Flashing “
Lo
”
— If the test fails and you know the battery inside the
device works, try plugging the probe into the output of
the device instead of the input. If you have tried both
the output and the input of the device, and the test
continues to fail, it may be that you have one of the few
devices that does not work with the probe. Remove the
battery and place it up to the external battery contacts
to test it and verify that it is charged.
Figure 2
Keith McMillen
+
-
.
Switch
selects
battery
type
Alkaline
Rechargeable
Carbon-Zink
+
-
Figure 3
Keith McMillen
+
-
Hold
button
to test
.
9 Volt
Device
Or Guitar