Complete Explanation of IP Waterproof Standards｜How to Choose a Waterproof Flashlight and Comparison of Aestiquo's Recommended Models
Aiden TsangShare
What is the IP Rating? Basic Knowledge
The IP (Ingress Protection) rating is an international standard (IEC 60529) that indicates the degree of protection of electrical equipment against dust and water. The "IP○○" number consists of two digits, where the first digit indicates dust protection and the second digit indicates water protection. The "X" in "IPX○", commonly seen in flashlights, means that the dust protection rating has not been evaluated.
Differences in Water Protection Ratings (IPX4 to IPX8)
IPX4
Splash-proof
Withstands splashing water from any direction
IPX5
Jet-proof
Withstands water jets from any direction
IPX6
Powerful jet-proof
Withstands powerful water jets
IPX7
Submersible
Withstands submersion in 1m of water for 30 minutes
| IP Rating | Protection Content | Specific Situation | Suitable Use |
|---|---|---|---|
| IPX4 | Splashing water | Light rain, sweat, water drips | Daily use, light rainy weather |
| IPX5 | Water jets | Shower-like water flow | Rainy weather, waterside, car wash |
| IPX6 | Powerful water jets | Strong water flow, splashing waves | Outdoor, seaside, heavy rain |
| IPX7 | Submersion (1m/30min) | OK if dropped in water | River, sea, dense fog, diving |
| IPX8 | Submersion (1m+) | Can be used in deep water | Diving, underwater work |
Dust Protection Ratings (First Digit of IP)
| Rating | Protection Content | Specifics |
|---|---|---|
| IP5X | Dust protected | Dust ingress is not completely prevented, but it is limited to a level that does not interfere with operation. |
| IP6X | Dust-tight | Completely prevents dust ingress. Suitable for outdoor and work environments. |
If a flashlight is labeled "IP56", it means it is dust-protected (IP6X) and powerful jet-proof (IPX6). This is an optimal rating for outdoor and work use.
Recommended Waterproof Ratings by Use Case
🏕️ Camping / Hiking
IPX6 or higher recommended. There is a possibility of exposure to powerful water, such as rain, streams, or splashing waves. With IPX7, you can rest assured even if it's accidentally dropped in water.
🎪 Disaster Prevention / Power Outages
IPX4 to IPX6 is sufficient. As it's mainly for indoor use, a high waterproof rating is not necessary, but IPX6 is safer considering rain during evacuation.
🎣 Night Fishing
IPX6 or higher is essential. Splashing waves, rain, and operation with wet hands are common. IPX7 is ideal due to the risk of accidentally dropping it in water.
🚧 Work Sites / Construction Sites
IP56 or higher recommended. Dust protection (IP6X) is also important in environments exposed to dust, dirt, and water.
🏠 Daily Use / Power Outage Preparedness
IPX4 or higher is sufficient. For mainly indoor use, a minimum of IPX4 is enough. For more peace of mind, choose IPX6.
Aestiquo Waterproof Flashlight Model Comparison
| Model | Waterproof Rating | Durability | Brightness | Recommended Use |
|---|---|---|---|---|
| M19 | IP56 | 2M impact resistance | 800lm | Disaster prevention, daily use, hiking |
| M26 | IPX6 | 2M impact resistance | 5000lm | Outdoor, work, night fishing |
| M35 | IPX6 | 2M impact resistance | 16000lm | Professional use, ultra-high brightness, large-scale work |
📌 Aestiquo M19 (IP56 Waterproof, Disaster Prevention, Small Daily Use)
IP56 waterproof and dustproof, 2M impact resistance, 3000mAh large capacity, Type-C charging compatible. A balanced model ideal for disaster prevention, hiking, and daily use.
View Product Page →📌 Aestiquo M26 (IPX6 Waterproof, 5000mAh Long-lasting, Professional Use)
IPX6 powerful jet-proof, 5000mAh large capacity, 2M impact resistance, Type-C charging. A high-brightness model ideal for outdoor, night fishing, and work use.
View Product Page →Tips for Extending the Lifespan of Your Waterproof Flashlight
- Wipe off moisture after use: Remaining moisture inside can cause rust.
- Always close the charging port cover: Water intrusion often occurs through the charging port.
- Rinse with fresh water after immersion in seawater/river water: Salt and mud left inside can cause damage.
- IP ratings are consumables: Waterproof performance gradually decreases due to aging, drops, and wear of the charging port.
