What's the secret to success? Whether you're aiming for a spot in the Kona triathlon, logging hours on the indoor trainer, or chasing a personal best, 4iiii knows it takes time. The Precision 3 Power Meter is here to be your long - term training ally. It boasts an industry - leading 800 hours of battery life, an incredible +/-1% accuracy, and comes with a 3 - year warranty.
- LED status light: Green for wake - up, blue for zero offset, red for low battery
- Patented 3D strain gauge for precise readings
- Ultra - slim design fits most frames
- 800 hours of battery power
- 3 - year warranty
- Built tough in the Canadian Rockies, waterproof and durable for harsh conditions
- One of the lightest power meters available
- Backwards compatible with current Precision Drive Side power meters
- Active temperature compensation
- Over - the - air updates and firmware upgrades
- Powered by a coin cell battery (CR2032)
- Works with 3rd - party training apps like Zwift, TrainerRoad, SYSTM
- Waterproof rating: IPx7
- Cadence range: 30 - 170 rpm
- Power range: 0 - 4000w
- Length: 63.79mm
- Width: 26.42mm
- Height: 5.5mm
- Weight: 9 grams
- Operating temperature: 0 to 50°C
- Storage temperature: -40 to 60°C
- Communication: ANT+, Bluetooth
Using the 4iiii Precision 3 Power Meter is straightforward. First, install it on your bike. The ultra - slim design means it should fit most frames easily. Insert the CR2032 coin cell battery, and you're ready to go. You can pair it with 3rd - party training apps like Zwift or TrainerRoad using ANT+ or Bluetooth. Check the LED status light regularly: green means it's waking up, blue indicates zero offset, and red warns of low battery. When it comes to maintenance, since it's waterproof (IPx7 rating), you don't have to worry too much about light rain or splashes. But try to avoid submerging it for long periods. Keep it within the operating temperature range of 0 to 50°C for best performance. Store it at temperatures between -40 to 60°C. With a 3 - year warranty, you can rely on this power meter for years of training. If you have any issues, the company is there to support you.
