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Description
CREST CR4 Dive Computer – คอมพิวเตอร์ดำน้ำรุ่น CR4
The Scuba Diving Computer CR4 is simple and reliable. It has a rechargeable battery and offers four modes: diving, Freediving, Nitrox, and Gauge Diving 100m. คอมพิวเตอร์ดำน้ำรุ่น CR4
New App DIVE STORY PRO is available in the App Store & Google Play.
Dive computer CR4 Features
- Rechargeable Lithium-ion battery
- 300+ charge cycle
- Fast charging (up to 85% in 1hr)
- Residual Nitrogen Time resettable
- Dive settings and logs are resettable
- Alarms Audible and vibration alarms
CREST CR4 Specifications
Operating Depth Limit | 100 meters / 330 feet |
Muitiple Modes | Scuba, Gauge, Apnea Mode |
Air and Nitrox | Oxygen 21%~56% |
Algorithm | Buehlmann ZH-L16C |
Safety Factor | Conservative, Normal, Aggressive |
Battery Type | Rechargeable Battery (300+ charge cycle) |
Battery Life (Dive Mode) | 25 dives with backlight on |
Battery Life (Standby mode) | up to 3 months |
Dive Log storage | 900+ |
Screen resolution | 110 x 110 PIXEL |
Display size | 2.9cm / 1.14″ |
Weight | 95g±5g |
Bazel and Button | 316 stainless steel |
Lens | K1 tempered glass ( 3.9cm / 1.5” ) |
Straps | 22MM anti-allergic silicone |
Temperature Displayed | 0°C ~ 40°C (32°F ~ 104°F) |
Operating Temperature | -5°C ~ 40°C (23°F ~ 104°F) |
Daniel (Verified Owner) –
Very happy with the service, quick delivery with tracking. The dive computer Crest CR4 feels high quality with many features for the price, connects to phone easy. Excited to try it out for scuba and free diving soon. One question… how do I register the warranty?
Online Sales (store manager) –
Hi Daniel,
Thanks for your review! I have sent you an email regarding the warranty. I will share what I wrote in the email publicly to help you and any others in future who may see this.
Your product is automatically under warranty – we verify the warranty via the serial number which is noted on the box and your receipt.
Please keep your original paper receipt safe for proof of purchase. We do keep digital records so if you loose your paper receipt we can verify the purchase with the product serial number.
You are welcome to email me directly with any questions you might have now or in future.
Thanks,
Joe – [email protected]