PT6508 Temperature Humidity Meter, Digital Thermometer Hygrometer Monitor with Ambient, Dew Point, Wet Bulb for Indoor/Outdoor MIN, MAX, Data Hold, LCD Backlight
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PT6508 Temperature Humidity Meter, Digital Thermometer Hygrometer Monitor with Ambient, Dew Point, Wet Bulb for Indoor/Outdoor MIN, MAX, Data Hold, LCD Backlight

4.5/5
Product ID: 23678036
Secure Transaction
12 interest-free installments with tabby

Details

  • Color
    Orange
  • Brand
    Protmex
  • Product Dimensions
    2.36"W x 2.9"H
  • Item Weight
    0.31 Kilograms
  • Battery Description
    Alkaline
💧Humidity 0%-100% RH precision
📊MIN/MAX & data hold functions
🌡️Accurate temp range -20°C to 60°C

Description

🌿 Master your environment with precision and style!

  • SMART DATA MANAGEMENT - MIN/MAX tracking, data hold, and unit conversion keep your measurements organized and actionable.
  • USER FRIENDLY DISPLAY - Dual LCD with backlight ensures clear readings even in low-light or night conditions.
  • ENERGY EFFICIENT DESIGN - Auto shutdown after 30 minutes plus low battery indicator means no wasted power or surprises.
  • PRECISION YOU CAN TRUST - High-accuracy sensors deliver reliable data from -20°C to 60°C and full humidity spectrum.
  • ALL IN ONE CLIMATE CONTROL - Combines temperature, humidity, dew point & wet bulb readings for total environmental insight.

The Protmex PT6508 is a versatile digital psychrometer combining temperature, humidity, dew point, and wet bulb measurements in one compact device. With a wide operating range (-20°C to 60°C, 0%-100% RH), dual backlit LCD display, and smart features like MIN/MAX tracking, data hold, and auto shutdown, it’s perfect for HVAC professionals, agriculture, meteorology, and more. Lightweight and battery-efficient, it delivers reliable, real-time environmental data wherever you need it.

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Specifications

Upper Temperature Range140 Degrees Fahrenheit
Operating Humidity0%-100%
Voltage1.5 Volts
Mounting TypeTabletop
Battery TypeAlkaline
Item Weight190 Grams
Item Dimensions W x H2.36"W x 7.24"H

Have a Question? See What Others Asked

Can the relative humidity be calibrated by the user?
Can this item be sent in for re-calibration periodically, and updated certificate?
?Viene con el certificado de calibración?
Has anyone who bought this unit tested it for accuracy?

Reviews

4.5

All from verified purchases

F**S

Another useful tool for reptile keeping

This is an easy to use tool, I use it to check humidity levels throughout snake enclosures. Though humidity sensors are placed in the enclosure, the location gives information for that specific area. This tool allows % reading anywhere in the enclosure, from substrate level to the top. Just as with a thermal gradient being required, a humidity gradient is also necessary for health of reptiles. The only drawback to these sensors, is you have to let the readings stabilize to get an accurate reading. This means the probe must be held in place for about 8-10 minutes in a specific area.

V**E

t's seems to work great for my Hvac install.

It's seems to work great for my Hvac install. I need to measure "Wet Bulb" Temperature.

R**N

works well and accurate

I liked when I compared it against other units indoors this unit proved to be accurate.

G**C

wish i had this sooner - outstanding for home use

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.

F**Y

Bueno

Trabaja bien y es como se ve en la foto

T**4

Great product.

I've used these for years. In my business, it is 100% necessary.

D**R

Home Inspector tool kit

I use this in my Home Inspections also in my cabinet shop to get a handle on the atmospheric conditions. I find it to be durable, accurate and fast. Has so far been a reliable tool banging around in my coveralls pockets slithering through tight crawl spaces.

K**E

Fantastic tool for reptile owners!

Must have for any reptile owners who need to better measure ambient air temp. Display is ready to read, Humidity is fairly accurate and so is the temp, love how accurate this thing is, today game changer!

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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Secure Transaction
12 interest-free installments with tabby

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Pt6508 Temperature Humidity Meter Digital Thermometer Hygrometer Monitor With Ambient | Desertcart UAE