Introduction
Thank you for choosing the Hanhart Stopstar 2 Stopwatch. This manual provides essential information for the proper setup, operation, and maintenance of your device. Please read it thoroughly before use to ensure optimal performance and longevity.
The Hanhart Stopstar 2 is a robust and reliable stopwatch designed for precise time measurement. It features a clear digital display and a durable ABS plastic housing, making it suitable for various applications.
Product Overview

Figure 1: Front view of the Hanhart Stopstar 2 Stopwatch. This image displays the stopwatch's main body, digital display, and the two primary control buttons: 'split reset' (grey) and 'start stop' (red). The display shows time units for hours, minutes, seconds, and hundredths of a second.

Figure 2: Hanhart Stopstar 2 Stopwatch in an athletic setting. The stopwatch is shown on a red running track, emphasizing its intended use in sports and timing activities. The image highlights the compact size and portability of the device.
Key Components:
- Digital Display: Shows time in hours, minutes, seconds, and hundredths of a second.
- Start/Stop Button (Red): Initiates and halts the timing function.
- Split/Reset Button (Grey): Records split times and resets the stopwatch.
- Battery Compartment: Located on the rear, for a 1.5V AA Mignon cell battery.
- Lanyard Loop: For attaching a lanyard for secure handling.
Setup
1. Battery Installation:
- Locate the battery compartment cover on the back of the stopwatch.
- Carefully open the cover.
- Insert one 1.5V AA Mignon cell battery, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
Note: Use only new, high-quality batteries. Remove the battery if the stopwatch will not be used for an extended period to prevent leakage.
Operating Instructions
Basic Timing:
- Press the Start/Stop (red) button to begin timing. The display will start counting.
- Press the Start/Stop (red) button again to pause the timing. The display will hold the current time.
- Press the Start/Stop (red) button once more to resume timing from where it left off.
- To stop the timing completely, press the Start/Stop (red) button to pause, then press the Split/Reset (grey) button to reset the display to zero.
Split Timing:
- Press the Start/Stop (red) button to begin timing.
- While timing is in progress, press the Split/Reset (grey) button to record a split time. The display will momentarily show the split time, while the internal timer continues to run.
- Press the Split/Reset (grey) button again to return to the running time. You can record multiple split times this way.
- To stop the timing and view the final time, press the Start/Stop (red) button.
- To reset the stopwatch, press the Split/Reset (grey) button.
Maintenance
- Cleaning: Wipe the stopwatch with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the stopwatch in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Replacement: Replace the battery when the display becomes dim or unresponsive. Follow the battery installation steps.
- Shock Resistance: While the stopwatch is shockproof, avoid dropping it from significant heights or subjecting it to severe impacts to prevent damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank or dim. | Low or dead battery. | Replace the 1.5V AA battery. Ensure correct polarity. |
| Stopwatch does not respond to button presses. | Battery issues or internal malfunction. | Check battery installation. If problem persists after battery replacement, contact customer support. |
| Inaccurate timing. | Extreme temperatures or strong magnetic fields. | Operate the stopwatch within recommended temperature ranges. Keep away from strong magnetic sources. |
Specifications
- Model: Hanhart Stopstar 2
- Manufacturer Reference: 211.1710-00
- Color: Black
- Material: Material mix (ABS Plastic Housing)
- Display Type: Digital
- Display Size: 7 Millimeter
- Power Source: 1 x 1.5V AA Mignon Cell Battery
- Dimensions (L x W x H): Approximately 14 x 10.5 x 4.8 cm
- Weight: Approximately 120 grams
- Features: Shockproof
- Included Components: Stopwatch "Stopstar 2"
- GTIN: 04260477380579
Warranty and Support
Hanhart stands by the quality of its products. For any questions, issues, or support needs regarding your Stopstar 2 Stopwatch, please contact Hanhart customer service. As a German company, Hanhart provides dedicated customer support to assist you.
For online dispute resolution, the EU Commission provides a platform at: https://ec.europa.eu/consumers/odr/
Please retain your proof of purchase for any warranty claims.




