> HOW TO USE THE STOPWATCH > Stopwatch Function

Stopwatch Function

Stopwatch measurement operates independently of the time display.

Split time measurement cannot be performed.

Before using the stopwatch, reset it and check that the stopwatch hands (seconds hand, minute hand) are stopped at “0 seconds and 0 minutes”.

How to reset the stopwatch

Press button A (start), arrow_Rbutton A (stop) and arrow_Rbutton B in this order.

8T61/8T63

The stopwatch can count in 1/5-second increments. Measurement can be carried out for 60 minutes.
Measurement will terminate automatically after 60 minutes of counting.

8T67

The stopwatch can count in 1/5-second increments. Measurements can be carried out for 12 hours.
Measurement will terminate automatically after 12 hours of counting.

The names of the parts and functions of the stopwatch (8T61)

8T61_Names of the parts Stopwatch
  1. Stopwatch seconds hand

  2. moves in 1/5-second increments

    Some models do not have 1/5‑second increments marked on their scales.

  3. Stopwatch minute hand

  4. moves in one-minute increments

  5. Button A

  6. Start/Stop

  7. Button B

  8. Reset of the stopwatch

The names of the parts and functions of the stopwatch (8T63)

8T63_Names of the parts Stopwatch
  1. Stopwatch minute hand

  2. moves in one-minute increments

  3. Stopwatch seconds hand

  4. moves in 1/5-second increments

    Some models do not have 1/5‑second increments marked on their scales.

  5. Button A

  6. Start/Stop

  7. Button B

  8. Reset of the stopwatch

The names of the parts and functions of the stopwatch (8T67)

8T67_Names of the parts Stopwatch
  1. Stopwatch seconds hand

  2. moves in 1/5-second increments

    Some models do not have 1/5‑second increments marked on their scales.

  3. Stopwatch hour hand

  4. moves in one hour increments

  5. Stopwatch minute hand

  6. moves in one-minute increments

  7. Button A

  8. Start/Stop

  9. Button B

  10. Reset of the stopwatch