TIME-20 - Stopwatch Amprobe - Free user manual and instructions
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| Product Type | Digital Stopwatch |
| Display | LCD, 7-digit |
| Timing Range | 24 hours |
| Resolution | 1/100 second |
| Accuracy | ±3 seconds per day |
| Functions | Start/Stop, Split/Lap, Time/Calendar display |
| Water Resistance | Splash resistant |
| Battery | 1 x CR2032 (replaceable) |
| Battery Life | Approximately 1 year under normal use |
| Dimensions | 75 x 60 x 20 mm (approx.) |
| Weight | 50 g (approx.) |
| Material | Plastic case |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -10°C to 50°C |
| Included Accessories | User manual, battery |
| Care and Cleaning | Wipe with a dry soft cloth |
| Safety Precautions | Avoid exposure to extreme heat or moisture |
| Spare Parts and Repairability | Battery replaceable; unit is not serviceable internally |
| Warranty | 1 year limited warranty |
Frequently Asked Questions - TIME-20 Amprobe
How do I replace the battery in my Amprobe TIME-20 stopwatch?
To replace the battery, open the battery compartment on the back of the stopwatch using a small screwdriver, remove the old CR2032 battery, insert a new one with the positive side facing up, and close the compartment securely. Use a CR2032 coin cell battery.
How do I set the time on the TIME-20?
Press the MODE button until the time display appears, then press and hold the SET button until the seconds flash. Use the START/STOP and SPLIT/RESET buttons to adjust each field (hours, minutes, seconds). Press MODE to save and exit.
Is the TIME-20 waterproof?
The TIME-20 is splash resistant, meaning it can withstand light moisture but should not be submerged in water. Avoid exposing it to rain or heavy perspiration.
How accurate is the stopwatch?
The TIME-20 has a typical accuracy of ±3 seconds per day, which is suitable for most timing needs including sports and laboratory use.
What is the maximum timing range?
The stopwatch can measure up to 24 hours in 1/100-second increments. After 24 hours, it automatically resets to zero.
How do I use the split/lap function?
While timing, press the SPLIT/RESET button to freeze the display for a split reading while the internal timing continues. Press it again to resume the live display. The split times are recorded for review.
Does the TIME-20 have a backlight?
No, the TIME-20 does not have a backlight. The LCD display is designed for daylight visibility; use the light button if available (or ambient lighting) in low-light conditions.
What is the battery life?
With normal daily use, the CR2032 battery lasts approximately 1 year. Using the stopwatch frequently may shorten battery life.
How do I reset the stopwatch to zero?
Press the SPLIT/RESET button to zero the stopwatch when it is stopped. If the stopwatch is running, press STOP first, then press SPLIT/RESET.
Can I use the TIME-20 for official competitions?
The TIME-20 is not certified for official sports events requiring COC (Certificate of Calibration). It is intended for personal, educational, and general professional timing.
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