Temperature Humidity Meter, Dual Display Digital Thermometer Hygrometer Monitor with ℃/℉ Selection, LCD Backlight, Data Hold and Max/Min Function for Indoor/Outdoor

I purchased this because the small incubator I have doesn't have a humidity gauge. I needed to incubate some goose eggs which require higher humidity than chicken eggs. Right out of the package it was easy to use and seemed accurate when compared to my weather station and indoor unit. I'd never incubated eggs before so I really wanted to get it right. All eggs made it through and hatched healthy goslings, having this gauge definitely helped me be able to tweak the settings of the incubator and know when misting was needed.

Have been using it for a week, everything works well. The tools is easy to use and accurate, so far the best meter with this low price.

Got this to read temps and humidity in my reptile tanks. Aggravating to figure out how to switch between Celsius and Fahrenheit and the temps and humidity either didn't read correctly or take an INSANELY long time to read properly. I held it under a heat lamp for a few mins, that normally reads over 100°, and in that few mins the temp crept up so slowly that I gave up once it got to 80°. I need something that tells me the temp and humidity immediately, not after twiddling my thumbs holding it there for 10+ mins. Awful.

Only 1 degree Fahrenheit off from my Flir MR77 and 1% off for RH. Minus one star for difficult button combo to change from Fahrenheit to Celsius. Not sure how durable - only had it for less than 2 months. For under $20.00 its good to keep in the car.

Works great. Has accurate readings.

Seems to read well and accurately. Luckily I had my spare on me though. The battery died within a few days and I had made sure power was off. Replaced battery with a better name brand and turned off and left on flat surface counter to be positive it wasn't accidentally powered on and within days the battery was completely dead again. Could be a fluke in the electronics in this unit but I do not recommend this one. I'd spend the extra money for better quality for sure!

FAcility Engineering work!

The quality appears to be high, and it appears to be well made, but the hygrometer is inaccurate. I have two hygrometers, comparing those to the handheld unit, the handheld unit was 5 to 10 points off as far as humidity. I wonder if maybe the shipping had anything to do with it as it was not packaged very well and the package had suffered from rough handling.

Despite the claim in the description, this unit has no USB (or other) connections and no way to download the data in any form. I'm returning it.