IP67 & IP68: What Waterproof Ratings Really Mean
When we shop for a pet GPS tracker, smart collar, outdoor camera, or connected pet device, the word “waterproof” can sound simple.
But waterproof ratings are not all the same.
An IP67 tracker, an IP68 device, and a product described as “water resistant” may perform very differently in rain, mud, puddles, swimming, saltwater, or long outdoor use.
For pet products, this matters because dogs and cats do not use devices in a laboratory. They run through wet grass, roll in dirt, splash through puddles, and sometimes get caught in rain before we notice.
So instead of only asking, “Is it waterproof?”, a better question is:
What kind of water exposure is this device actually built to handle?
What Does an IP Rating Mean?
An IP rating usually has two numbers.
For example:
IP67
The first number tells us about protection against solid objects and dust. The second number tells us about protection against water.
In IP67 or IP68, the first number is 6, which means the device enclosure is designed to be dust-tight. That matters for pet trackers because outdoor use is not only about water. Sand, dry soil, fur, and small debris can also affect a device over time.
The second number is where IP67 and IP68 become different.
IP67 Meaning: Dust-Tight + Temporary Immersion
An IP67 device is generally built to resist dust and temporary immersion in water.
In practical terms, IP67 is commonly understood as protection against temporary immersion in water, often around 1 meter for up to 30 minutes under controlled test conditions.
For daily pet use, IP67 is usually a strong practical rating for:
rainy walks
wet grass
muddy paths
puddle splashes
accidental short water exposure
outdoor routines where the device may get dirty or wet
But IP67 does not mean the device should be used as a swimming device every day. It also does not mean the device is protected from saltwater, soap, shampoo, high-pressure washing, or long underwater use.
For most pet GPS trackers, IP67 is best understood as:
Good protection for normal outdoor wet conditions, not a promise of unlimited waterproof use.
IP68 Meaning: Dust-Tight + Stronger Immersion Protection
IP68 also starts with 6, so it is dust-tight.
The difference is the second number: 8.
IP68 usually means stronger immersion protection than IP67, but the exact depth and duration depend on the manufacturer’s stated test conditions. That is why two IP68 products may not always be tested in exactly the same way.
For pet products, IP68 may be useful when a device is more likely to face:
deeper water exposure
longer wet conditions
frequent outdoor adventure use
heavier rain and muddy environments
working-dog or farm-style routines
But IP68 still does not mean “impossible to damage by water.” Water resistance can weaken over time through wear, impact, aging seals, chemicals, repeated exposure, or damaged charging covers.
IP67 vs IP68: The Simple Difference

Rating |
Dust Protection |
Water Protection |
Best For |
|---|---|---|---|
IP67 |
Dust-tight |
Temporary immersion under controlled conditions |
Daily outdoor pet tracking, rain, wet grass, puddles |
IP68 |
Dust-tight |
Stronger immersion protection, based on manufacturer test details |
More demanding outdoor use, heavier wet exposure |