Reference only — this item is no longer available.
This product has been discontinued and cannot be ordered. We keep the page online so the specifications and documentation stay available to anyone still running the equipment. Current replacements are listed further down.
Discontinued
Product details (archived)
The information below is retained for reference only. This item is discontinued and cannot be ordered.
- Battery sizes:
- button cells: 1.5V/1mA
- AA and N: 1.5V/50mA
- C and D: 1.5V/150mA
- lithium cells: 3V/1mA, 6V / 10mA, 9V/10mA, 12V/10mA, 15V/10mA,
22.5V/10mA
- Dimensions: 3.9" x 2.5" x 1.3"
- Weight: 3.0oz
Directions:
- Select the correct battery type and voltage with the recessed range
switch. Examples:
- Move the range selector to the position labeled "1.5V AA-C-D" if you
wish to test AA-, C- or D-batteries of 1.5V
- select the "9V"-position to test rectangular 9V-batteries
- select the "BUTTON CELL 1.5V"-position to test mercury, silver or
alkaline button cells
- select the "LITHIUM 3V"-position for lithium button cells
- select the "1.5V AA-C-D"-position to test nickel cadmium batteries
of 1.25V and read the value on the lowest of the three scales on the
analogue display.
- The value indicated on the meter is the load current drain placed on the
battery during the check.
CAUTION: Selecting the wrong range will yield inaccurate results. You may
also damage the device in the process.
- Place the red probe tip (+) against the positive (+) battery terminal
and the black probe tip (-) against the negative (-) battery terminal.
CAUTION : Mind the polarity indications when testing your batteries!
- Select the correct range (see above). Use the following procedure to
test your batteries:
- Place the battery's negative (-) terminal against the VTTEST7's
negative (-) contact and touch the battery's
positive (+) terminal with the red probe tip (+)
- In order to test rectangular 9V-batteries : place the battery's
negative (-) terminal against the VTTEST7's negative (-) contact and
place the battery's positive (+) terminal against the VTTEST7's positive
(+) contact
- In order to test button cell batteries: insert the battery in the
slot on the side of the device. Make sure the negative (-) pole is
facing up and press the brown switch on the front panel.
CAUTION : Observe the following safety prescriptions in order to avoid all
damage to the button cell being tested:
- Do not push the brown switch when using the probe tips to test a button
cell.
- Do not allow the red probe tip (+) to contact the black probe tip (-)
when using the 9V-contacts to test button cells.
- Read the analogue display to determine the condition of the battery.
- Use the upper scale ("REGULAR") for measuring regular zinc carbon
and alkaline batteries.
- Use the centre scale ("BUTTON CELL - LITHIUM") for measuring
mercury, silver oxide, alkaline and lithium button cells.
- Use the lower scale ("NICKEL CADMIUM") for measuring rechargeable
nickel cadmium batteries