ULTRAK 495 Professional 100-Lap Digital Stopwatch

1. Ọja Ipariview

The ULTRAK 495 Professional 100-Lap Digital Stopwatch is designed for precise timekeeping in various sports and training activities. It features a large, easy-to-read display and multiple functions to support athletes, coaches, and referees.

Figure 1: ULTRAK 495 Stopwatch in blue.

Awọn ẹya pataki:

• 100 Dual Split Recallable Memory: Enhances accuracy for track and field events, ideal for athletes and coaches requiring precise timekeeping.
• Awọn iṣẹ to pọ: Includes stroke/frequency, time, and calendar functions, suitable for diverse sports activities.
• Apẹrẹ Resistant Omi: Allows for outdoor use in various weather conditions.
• Large 3-Row Display: Facilitates easy viewing of multiple lap times simultaneously.
• Durable Lithium Battery: Ensures reliability for extended use.

2. Eto

2.1. Fifi sori batiri

The ULTRAK 495 Stopwatch comes with one Lithium Metal battery pre-installed. If battery replacement is needed, refer to the Maintenance section.

2.2. Àkókò àti Ọjọ́ Àkọ́kọ́

Lati ṣeto akoko ati ọjọ:

1. Tẹ awọn MODE button repeatedly until the time/calendar display mode is active.
2. Tẹ mọlẹ SET button (usually located on the top right) until the digits begin to flash.
3. Lo awọn LAP/SPLIT/RESET button (top left) to adjust the flashing digit.
4. Tẹ awọn SET button to move to the next digit or setting (e.g., hours, minutes, seconds, month, day, year).
5. Ni kete ti gbogbo eto ba tọ, tẹ bọtini naa MODE bọtini lati jade ni ipo eto.

Figure 2: Stopwatch displaying various modes, including Time/Calendar.

3. Isẹ

3.1. Stopwatch Mode (Standard Timing)

This mode is used for basic timing of events.

1. Ensure the stopwatch is in the standard stopwatch mode (usually indicated by "STOPWATCH" on the display). If not, press MODE titi yoo fi han.
2. Tẹ Bẹrẹ/Duro (top right button) to begin timing.
3. Tẹ Bẹrẹ/Duro lẹ́ẹ̀kan síi láti dá aago dúró.
4. Tẹ Bẹrẹ/Duro láti tún bẹ̀rẹ̀ àkókò.
5. To reset the timer to zero, ensure it is stopped, then press LAP/SPLIT/RESET (top left button).

3.2. Lap/Split Timing with Memory Recall

The ULTRAK 495 can record up to 100 lap and split times.

1. In stopwatch mode, press Bẹrẹ/Duro lati bẹrẹ akoko.
2. Tẹ LAP/SPLIT/RESET to record a split time. The display will momentarily show the split time while the main timer continues running in the background. The bottom row displays the running event or lap time.
3. Repeat step 2 for each lap or split you wish to record.
4. Tẹ Bẹrẹ/Duro to end the timing session.
5. To recall recorded times, press the ÌRÁNTÍ button (top center). Use the LAP/SPLIT/RESET ati Bẹrẹ/Duro buttons to navigate through the stored lap and split times.
6. To exit recall mode, press MODE. To clear memory, ensure the stopwatch is stopped and not in recall mode, then press and hold LAP/SPLIT/RESET.

Figure 3: Display showing simultaneous split, lap, and total times.

3.3. Kika Aago Ipo

The stopwatch includes a countdown timer function.

1. Tẹ MODE until the countdown timer display appears.
2. Tẹ mọlẹ SET lati tẹ ipo eto sii.
3. Lo LAP/SPLIT/RESET lati ṣatunṣe akoko ati SET lati gbe laarin awọn wakati, iṣẹju, ati awọn aaya.
4. Ni kete ti akoko kika ti o fẹ ti ṣeto, tẹ MODE lati jade ni ipo eto.
5. Tẹ Bẹrẹ/Duro to begin the countdown. An alarm will sound when the timer reaches zero.

3.4. Stroke/Frequency Measuring Mode

This mode is useful for measuring stroke rates in swimming or other repetitive actions.

1. Tẹ MODE until the stroke/frequency mode is displayed.
2. Tẹ Bẹrẹ/Duro to begin measuring.
3. Tẹ LAP/SPLIT/RESET at the start of each stroke or cycle. The stopwatch will calculate and display the frequency.
4. Tẹ Bẹrẹ/Duro lati da idiwon duro.

4. Itọju

4.1. Ninu

Wipe the stopwatch with a soft, dry cloth. For stubborn dirt, use a slightly damp aṣọ àti ọṣẹ díẹ̀, lẹ́yìn náà, gbẹ ẹ́ dáadáa. Yẹra fún àwọn kẹ́míkà líle tàbí àwọn ohun ìfọmọ́ tí ó máa ń pa ara.

4.2. Omi Resistance

The ULTRAK 495 is water-resistant, making it suitable for use in various weather conditions. However, it is not designed for submersion. Avoid pressing buttons while the stopwatch is wet to prevent water ingress.

4.3. Batiri Rirọpo

The stopwatch uses one Lithium Metal battery. When the display becomes dim or functions become erratic, it's time to replace the battery. Carefully open the battery compartment (usually on the back, secured by small screws) and replace with a new battery of the same type. Ensure proper polarity and securely close the compartment.

5. Laasigbotitusita

• Ifihan ti ṣofo tabi baibai: Ṣàyẹ̀wò bátìrì náà. Rọpò rẹ̀ tí ó bá pọndandan.
• Stopwatch resets unexpectedly during timing: This can sometimes occur due to low battery or a temporary electrical glitch. Try replacing the battery. If the issue persists, ensure buttons are not being pressed inadvertently.
• Awọn bọtini ko dahun: Ensure the stopwatch is not in a locked mode (if applicable, check manual for specific lock features). If wet, ensure it is completely dry. If still unresponsive, try replacing the battery.
• Akoko tabi ọjọ ti ko tọ: Refer to section 2.2 to re-set the time and date.

6. Awọn pato

7. Atilẹyin ọja ati Support

For specific warranty information and customer support, please refer to the documentation included with your product or visit the official Ultrak webojula. Tọju iwe-ẹri rira rẹ bi ẹri rira fun eyikeyi awọn ibeere atilẹyin ọja.