Waterproof weighing scales are essential in many industries, from food processing and fisheries to laboratories and manufacturing. Despite their growing use, there are still several misconceptions about what waterproof scales can and cannot do. These myths can lead to poor purchasing decisions, equipment damage, or unnecessary costs.
In this article, we debunk some of the most common myths about waterproof weighing scales and explain the facts you need to know.
Myth 1: Waterproof Means Completely Indestructible
One of the most common misconceptions is that waterproof scales are immune to all types of damage. While these scales are designed to resist water and moisture, they are not indestructible.
Waterproof scales are built to withstand specific conditions defined by their IP rating. Exposure beyond those limits—such as prolonged immersion when not rated for it, or harsh chemicals not specified by the manufacturer—can still cause damage. Proper use and care are essential for long-term performance.
Myth 2: All Waterproof Scales Offer the Same Level of Protection
Not all waterproof scales are created equal. The level of protection varies depending on the Ingress Protection (IP) rating.
For example:
- IP65 scales resist water jets
- IP67 scales can withstand temporary immersion
- IP68 scales are designed for continuous immersion
Assuming all waterproof scales perform the same can lead to selecting equipment that is unsuitable for your environment.
Myth 3: Waterproof Scales Are Less Accurate Than Standard Scales
Some believe that added waterproofing compromises accuracy. In reality, high-quality waterproof scales are engineered to maintain precision even in wet conditions.
Sealed load cells, protected electronics, and robust construction ensure that accuracy is not sacrificed. In many wet environments, waterproof scales actually provide more consistent results than standard scales by preventing moisture-related faults.
Myth 4: Waterproof Scales Don’t Need Maintenance
Another common myth is that waterproof scales are maintenance-free. While waterproof designs reduce the risk of water damage, regular calibration and inspection are still necessary.
Routine maintenance ensures:
- Ongoing accuracy
- Compliance with regulations
- Early detection of wear or damage
Waterproofing helps protect the scale, but it does not eliminate the need for proper care.
Myth 5: Waterproof and Water-Resistant Mean the Same Thing
The terms “waterproof” and “water-resistant” are often used interchangeably, but they are not the same.
Water-resistant scales can handle light splashes or humidity, while waterproof scales are designed for much harsher conditions, such as washdowns or immersion. Always check the IP rating rather than relying on terminology alone.
Myth 6: Waterproof Scales Are Only for Food and Marine Industries
While waterproof scales are widely used in food processing and marine environments, they are also valuable in many other sectors, including:
- Pharmaceuticals and laboratories
- Chemical manufacturing
- Agriculture
- Waste and recycling facilities
Any environment where moisture, dust, or frequent cleaning is present can benefit from waterproof weighing equipment.
Myth 7: Waterproof Scales Are Too Expensive to Be Worth It
Although waterproof scales often have a higher upfront cost than standard models, they can be more cost-effective over time.
By reducing breakdowns, downtime, and replacement costs, waterproof scales often deliver better long-term value—especially in challenging environments.
Myth 8: Any Waterproof Scale Is Suitable for Trade Use
Not all waterproof scales are legal-for-trade. If the scale is used for buying or selling goods by weight, it must meet specific regulatory requirements.
Always confirm whether a waterproof scale is trade-approved if commercial transactions are involved.
Conclusion
Understanding the realities behind waterproof weighing scales helps businesses make informed decisions and avoid costly mistakes. By looking beyond the myths and focusing on IP ratings, build quality, accuracy, and compliance, you can choose equipment that truly meets your operational needs.
Investing in the right waterproof scale ensures reliable performance, improved hygiene, and long-term durability—even in the toughest environments.