Accuracy of Humidity Display

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I have an AlorAir Sentinel HDi65S in my crawlspace and have 3 ways of checking on it:

1. A video camera in the crawlspace

2. A ThermoPro TP-60S remote meter.

3. A BME680 remote sensor connected to my home grown IoT system

At present the AlorAir says 49%, the BME680 says 41.6% and the ThermoPro 37, which I don't believe for a moment.

Which of these readings should I trust, or should I just average them to get an idea what the true humidity is there? My AlorAir is set to 50%.

Asked on Sep 22, 2023 - 01:05:26am
Answers

Hi Kervin,
The humidity sensor of our machine has an accuracy of ± 3%, which has been verified and confirmed.

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