Stopwatch Sopr-2A-2-010 is designed to measure time in minutes, seconds and fractions of seconds.
A stopwatch is used when conducting sports competitions, as well as in scientific research and in the clocks.
The device has a shockproof device node balance.
Technical characteristics of the devices stop Sopr-2A-2-010:
Accuracy class - 2;
A margin of error of 30 minutes ±1.0;
The operating temperature range of the device stopwatch Sopr-2A-2-010 - from-20o C to +40 º C;
Dimensions - no more d50х18х70мм;
Weight - 0.09 kg;
The mechanism of the instrument stopwatch Sopr-2A-2-010
caliber 42mm on 15 ruby jewels has a spring motor,
anchor stroke and oscillating system "balance - spiral" with a period
fluctuations 0.4 sec;
The duration of one full winding - at least 18 hours;
For turnout mechanism of the device stopwatch Sopr-2A-2-010 equipped with a special device to summarise the steps;
Start, stop arrows by pressing on the crown, the return to zero button;
The stopwatch has a 60-second scale with a multiplier of 0.2 C and 30-minute counter with value 1 minute;