Sw1 – stopwatch – Velleman SW1 User Manual
Page 3
SW1
VELLEMAN
3
SW1 – STOPWATCH
1. Introduction
To all residents of the European Union
Important environmental information about this product
This symbol on the device or the package indicates that disposal of the device after its lifecycle could harm
the environment.
Do not dispose of the unit (or batteries) as unsorted municipal waste; it should be taken to a specialized
company for recycling.
This device should be returned to your distributor or to a local recycling service.
Respect the local environmental rules.
If in doubt, contact your local waste disposal authorities.
Thank you for buying a Velleman product! Please read the manual thoroughly before bringing this device into service. If
the device was damaged in transit, don't install or use it and contact your dealer.
2. Features & Specifications
•
high-precision stopwatch: accurate to within 1/1000 of a second
•
water-resistant
•
split display and reset function
•
memory function: 3 best times can be recorded
•
timing range: 9 hours 59 minutes 59.999 seconds
•
resolution: one thousandth of a second
•
accuracy: 99.99923% or max. ± 1/100 of a second
•
operating temperature: from –10°C to +50°C
•
battery: use 1 x LR44 or an equivalent
1.
LAP/RESET button
2.
MEMORY mark
3.
memory number
4.
SPLIT mark
5.
STOP mark
6.
memory button
7.
START/STOP button
3. Installing the Battery
The unit comes with a battery insulator to prevent the battery from running down during storage. The battery
compartment is situated at the back of the unit. Use a small coin to remove the cover of the battery compartment as
indicated by the arrow. Remove the battery insulator and reinsert the battery. Make sure that the positive pole is
face-up and close the battery compartment firmly.
The unit will display a full screen of numbers (
88888
888
) when the battery is first installed. This is a self-test
procedure performed by the unit's small processor. After ± 2 seconds, the display will switch to zeros (
00000
000
).
4. Using the Stopwatch
Press the "LAP/RESET" button once to clear the screen. Press the "START/STOP" button once and the stopwatch
will start running.