Protmex PT618 Temperature Humidity Meter, Thermometer Hygrometer Monitor with Ambient, Dew Point, Wet Bulb for Indoor/Outdoor MIN, MAX, Data Hold, LCD Backlight

Reliable humidity readings easy to read screen easy to use

Works great arrived timely. This product allowed us to discover that our in-house humidity detectors were not working properly.

Took a chance on this not well-known brand. I've been using this in my HVAC career. It is accurate and very easy to use. I can honestly say it's the best hygrometer I've tried yet. It has regular dry bulb and relative humidity readings.. It also has dew point and wet bulb temperature readings. And many other features also. For the he price, this one is a winner

Great sensor used for inspections. Calibrated against other devices. Works well. Gave it 4, because it takes a few minutes to give the right readings sometimes.

i used this tool to verify that i in fact would benefit from installing a very expensive Aprilaire 800 humidifier ( with the installation it was over 2 thousand dollars ) ... my worthelss Extech hygrometer ( the home model with big screen ) was telling me that all isn't so bad but my cracked skin was telling me otherwise ... this Protmex confirmed that my skin was telling me the truth and that humidity was abysmal - i went ahead with Aprilaire 800 installation and it was just game changing - no more sore throat, dry eyes, cracked skin etc ... one annoyance is it always starts in Celsius and you have to press the button to switch to F ... wish it remembered my preference. but it's overall well made, 10 times more accurate than Extech and 100 times faster. Extech ( the home model with big screen ) would take about half an hour to stabilize on a ( wrong ) reading when moved from room to room. This unit takes maybe 30 seconds to stabilize on a good reading. When moving from room to room the reading starts changing literally within a second or two of entering a different room ! ! ! It is SO sensitive ! For example if you walk into a bathroom after somebody took a shower there the numbers will start climbing the very moment you walk into that room ! And about 30 seconds later they will pretty much stabilize at a new reading unless the temperature is also different. It takes longer ( about 5 minutes ) when there is a difference in room temperature. all in all outstanding for home use. don't know if it's good enough for professional use.

Great hygrometer. Good quality, use for work and think it will last for awhile, with proper care. Easy to use, and easy to read. Can't speak on battery life yet. I didn't have anything to calibrate and/or compare to, so don't know how "precise" it is either, but provided data within a range that "seemed" correct, even if off a percent or so.

Just what I was looking for. Works great!!

Great for the price. Good for checking temperature and humid levels around the house

Testato, funziona benissimo, nella descrizione ci sono scritte le funzioni. Lo consiglio

I recently received the PT6508, and I’m genuinely impressed by its accuracy and performance. Upon testing, I discovered that the temperature and humidity readings are powered by the SHT35 sensor from Sensirion, a top-quality chip known for its high precision. In fact, it’s more accurate than what’s listed on the box, which was a pleasant surprise! The device works perfectly for my needs and consistently delivers reliable readings. For anyone looking for a precise, no-nonsense temperature and humidity meter, the PT6508 is an excellent choice. It absolutely fulfills its purpose, and I couldn’t ask for more!

This is a brilliant little tool for identifying relative humidity within the property and calculating the dew point. It’s an added bonus that it provides the wet bulb reading! I have purchased a few of these and this one was the cheapest and works the best! It’s also a sturdy little device.

Fonctionne bien, lecture rapide, précis. Nous avons trouvé des pertes de chaleur à des endroits exiguës , et d'une grande précision. La lecture nous indique précisément l'endroit où nous avons une perte de chaleur (un endroit précis sur le mur est plus froid à l'intérieur). Très bien!

Fa il suo egregiamente! Rapporto qualità prezzo ottima! Consigliato anche per rilevamenti esterni