Is My Hygrometer Accurate? Recommended Hygrometers!
Most consumer-grade hygrometers, including brands like Unni, ThermoPro, Govee, and Veanic, are not reliable enough for monitoring the humidity around a valuable instrument like a piano. These devices often claim ±5% RH accuracy, but real-world testing frequently shows fluctuations of 10% or more. This means your hygrometer might be telling you it’s 40% humidity, when … Read more