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Operating Environment| crystal oscillator frequency | 32, 768 Hz |
|---|---|
| accuracy | 0.0006% at 5ºC - 35ºC |
| operational temperature range | –10ºC - +60ºC |
| desirable temperature range | 0ºC - +50ºC |
Display| display system | Nematic Liquid Crystal, FEM |
|---|---|
| contrast adjustment | 1 - 10 |
| stopwatch display | hour, minute, second, 1/100 second |
Power| battery type | Lithium battery SB-T74 |
|---|---|
| battery life | approximately 3 years |
| battery life indicator | available |
Important safety notes regarding the use and handling of the stopwatch battery.
Safety precautions for wearing the stopwatch strap to avoid entanglement or injury.
Details on the stopwatch's water resistance capabilities and precautions for use in water.
Effects of extreme temperatures on the stopwatch display and timekeeping.
Precautions against exposing the stopwatch to various chemicals that can cause damage.
Recommendation for periodic servicing by an authorized dealer every 2-3 years.
Warning about static electricity affecting the IC and display.
Information on the expected lifespan of the LCD panel and replacement advice.
Functionality for measuring and displaying split and lap times up to 300 records.
Description of the display panel showing multiple timing data simultaneously.
Automatic calculation of stroke/frequency per minute based on time for three strokes.
Explanation of single and block memory modes for storing measurement data.
Ability to set identification numbers for organizing measurement data.
Step-by-step guide to setting the time, date, and ID number on the stopwatch.
Instructions on how to adjust the liquid crystal display contrast in 10 steps.
How to perform a basic accumulated elapsed time measurement.
Detailed steps for starting, stopping, and restarting accumulated time measurement.
Guide to using the stopwatch for split and lap time measurements.
How to recall stored measurement data chronologically when stopped.
Instructions on switching between single and block memory modes.
How to recall stored data chronologically in block memory mode.
How to recall stored data starting from newest while measuring.
Graphical display showing the number of stored data segments and capacity.
Procedure to erase all stored measurement data from memory.
How to use the stroke/frequency measuring function and its limits.
How to recall stored data sequentially starting from Memory-1.
Procedure to erase all stored measurement data from memory.
Information on battery lifespan, replacement, and the battery life indicator.
Details on the crystal oscillator frequency and timekeeping accuracy.
Specifies operational and desirable temperature ranges for the stopwatch.
Information on time/calendar, stopwatch, and stroke/frequency display systems.
Details on the battery type, lifespan, and integrated circuit used.
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