The ability of a digital scale to withstand harsh environments, including moisture, dust, or vibration, depends on its design and construction. Here are key factors to consider regarding the durability and environmental resistance of digital scales:

Check if the digital scale has an Ingress Protection (IP) rating. An IP rating provides information about the scale's resistance to dust and moisture. For example, an IP65 rating indicates protection against dust and low-pressure water jets.

Look for digital scales with a sealed or encapsulated design. Sealed components help protect sensitive electronics from dust and moisture, enhancing the scale's durability.
Scales with stainless steel platforms and housings are often more resistant to corrosion, making them suitable for environments with high humidity or moisture.
Some digital scales are designed with shock-absorbing features to minimize the impact of vibrations or sudden movements. This is particularly important in industrial or laboratory settings.
Check if the digital scale has anti-vibration pads or feet. These features help stabilize the scale and reduce the effects of vibrations, especially in environments where machinery or heavy equipment is in use.

If the digital scale has a keypad, ensure that it is designed to be moisture-resistant. This prevents damage to the control interface in humid conditions.

Some digital scales undergo environmental testing and certification to ensure their performance in specific conditions. Look for scales that meet industry standards for environmental durability.

Check the manufacturer's specifications for the scale's tolerance to humidity. Scales designed for industrial or outdoor use often have a higher tolerance for humidity.

In harsh environments, temperature and humidity variations can affect calibration. Look for scales with stability features to maintain accurate measurements over time.

If the digital scale is intended for outdoor use, ensure that it is explicitly designed for such environments. Outdoor scales should be rugged and weather-resistant.
It's essential to match the environmental specifications of the digital scale with the conditions in which it will be used. Always refer to the manufacturer's documentation for detailed information about the scale's resistance to moisture, dust, vibration, and other environmental factors.