Extech 445580 Humidity and Temperature Pen Sized Meter with Pocket Clip
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7,405 reviews
covering
32 products
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Humidifier Humidity Meters
Experiential insights by users
About Extech 445580 Humidity and Temperature Pen Sized Meter with Pocket Clip
Overall Feedback:
77% positive
69% praised for its accurate readings
I am impressed with the accuracy of the humidity meters. They are still accurate to 1 degree/percent even after having them for a while. It is normal for humidity sensors to fail over time, but in this case, they are still working properly.
73% liked the extra features
I found the calibration procedure with the Extech salt kit easy and the meter perfectly sized to fit within my calibration bottles. The directions are also clear on how to calibrate both to 33% and 75% relative humidity.
92% found it easy to operate
I found the calibration procedure with the Extech salt kit easy. The meter fits perfectly in my calibration bottles and the directions are clear for calibrating to both 33% and 75% relative humidity.
73% found it easy to clean and maintain
In my experience, humidity sensors often fail over time, but I was amazed to see that they did not fail in the humidifier-humidity-meters that I have maintained and cleaned.
