1. Introduction
Thank you for choosing the CDN Waterproof Kitchen Timer, Model TMW1. This highly durable and versatile timer is designed to meet the rigorous demands of both home and commercial kitchens. With its large digital display, loud alarm, and robust waterproof construction, it ensures accurate timing for all your culinary needs.
The TMW1 timer is shatterproof and steamproof, capable of withstanding moisture and humidity, and continues to function accurately even if accidentally immersed in water. It features both count-up and count-down functions for up to 100 minutes in minutes and seconds. The alarm sounds for 90 seconds and is accompanied by a flashing red light to ensure you never miss an alert.
2. Key Features
- Waterproof and Shatterproof Design: Built to withstand splashes, steam, and accidental immersion, making it ideal for busy kitchen environments.
- Large Digital Display: Provides clear, easy-to-read digits from a distance.
- Loud 90-Second Alarm with Flashing Light: Ensures alerts are heard and seen, even in noisy settings.
- Count Up/Down Function: Times up to 100 minutes in minutes and seconds.
- Versatile Mounting Options: Includes a magnetic back for attachment to metal surfaces and a fold-out stand for countertop use.
- Battery Operated: Powered by 2 AAA batteries (included).
3. Setup and Battery Installation
The CDN Waterproof Kitchen Timer comes with batteries pre-installed. If you need to replace them:
- Locate the battery compartment on the back of the timer.
- Use a small screwdriver to open the battery compartment cover.
- Insert 2 new AAA batteries, ensuring correct polarity (+/-).
- Securely close the battery compartment cover.

Figure 1: Rear view of the TMW1 timer, highlighting the battery compartment and magnetic mount.
4. Operating Instructions
4.1. Button Functions
- MIN Button: Press to set minutes. Hold to advance rapidly.
- SEC Button: Press to set seconds. Hold to advance rapidly.
- START/STOP Button: Press to start or stop the timer.
- CLEAR Function: To clear the set time, press and hold both MIN and SEC buttons simultaneously.
4.2. Setting the Timer (Count-Down)
- Press the MIN button to set the desired minutes.
- Press the SEC button to set the desired seconds.
- Press the START/STOP button to begin the countdown.
- To pause the countdown, press START/STOP again. Press it once more to resume.
- When the timer reaches zero, the alarm will sound for 90 seconds and the red light will flash.
- To stop the alarm, press any button.

Figure 2: Front view of the TMW1 timer with its clear digital display and intuitive buttons.
4.3. Using the Timer as a Stopwatch (Count-Up)
- Ensure the timer display shows "00:00". If not, clear the time by holding MIN and SEC simultaneously.
- Press the START/STOP button to begin counting up.
- To pause the stopwatch, press START/STOP again. Press it once more to resume.
- To reset the stopwatch to "00:00", press and hold both MIN and SEC buttons simultaneously while the stopwatch is paused or running.
5. Mounting Options
The TMW1 timer offers two convenient mounting options:
- Magnetic Mount: The strong magnet on the back allows for secure attachment to refrigerators, ovens, or any other metal surface.
- Fold-Out Stand: A built-in stand can be extended from the back of the timer for stable placement on countertops, tables, or shelves.

Figure 3: Side view showing the TMW1 timer with its integrated fold-out stand.

Figure 4: The TMW1 timer conveniently mounted on a refrigerator using its magnetic back.
6. Care and Maintenance
- Clean the timer with a damp cloth. Do not use abrasive cleaners or solvents.
- While the timer is waterproof, avoid prolonged submersion or high-pressure water jets.
- Store in a dry place when not in use.
- Replace batteries promptly when the display dims or the timer malfunctions.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is dim or blank. | Low or dead batteries. | Replace with new AAA batteries. |
| Timer not responding to button presses. | Batteries incorrectly installed or timer frozen. | Check battery polarity. Remove and reinsert batteries. |
| Alarm is not sounding. | Timer volume too low (not applicable for this model, alarm is fixed loud) or internal issue. | Ensure timer reaches zero. If problem persists after battery replacement, contact customer support. |
| Water ingress despite being waterproof. | Extreme conditions or seal compromise. | Ensure battery compartment is securely closed. Avoid prolonged deep submersion. Contact customer support if damage occurs. |
8. Specifications
- Model: TMW1 (Item Model Number: 2627)
- Brand: CDN
- Material: Plastic
- Color: White
- Dimensions: 3"D x 3"W x 1"H (7.62 cm x 7.62 cm x 2.54 cm)
- Weight: 1.92 ounces (54.43 grams)
- Timing Capacity: Up to 100 minutes (99 minutes, 59 seconds)
- Power Source: 2 x AAA batteries (included)
- Features: Waterproof, Shatterproof, Steamproof, Magnetic Back, Fold-out Stand, Loud Alarm, Flashing Light

Figure 5: Dimensions of the TMW1 timer.
9. Product Video
Watch this official product video to see the CDN Waterproof Timer (TMW1) in action, demonstrating its features and durability, particularly its waterproof capabilities during handwashing.
Video 1: "How long is 20 seconds? CDN TMW1 Waterproof Timer shows you" - Demonstrates the timer's use for timing handwashing and its splash-proof nature.
10. Warranty and Support
For warranty information or technical support, please refer to the official CDN website or contact CDN customer service directly. Contact details are typically found on the product packaging or the manufacturer's website.
Manufacturer: CDN (Component Design Northwest Inc.)
Contact Information: Portland, OR, 800-338-5594 (as per product specifications, may vary)
For the most up-to-date information, please visit the CDN Store on Amazon.





