

🌟 Stay cool, stay precise — the pro’s pocket powerhouse!
The UEi PDT650 Folding Pocket Digital Thermometer is a rugged, professional-grade tool designed for HVAC, refrigeration, and food service pros. Featuring a wide temperature range from -50 to 300°C (-58 to 572°F), a fast 500ms response time, and a folding stainless steel probe, it delivers accurate True RMS measurements. Its built-in magnetic mount enables hands-free use, while the large digital display and smart features like MIN/MAX recording and auto power-off make it an indispensable, portable solution backed by UEi’s 3-year warranty and 50+ years of industry expertise.








| ASIN | B004WE73N2 |
| Additional Features | Auto Off, Dual Probe, Large Display |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #2,752 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Lab Digital Thermometers |
| Brand | UEi Test Instruments |
| Brand Name | UEi Test Instruments |
| Color | Yellow |
| Customer Reviews | 4.7 out of 5 stars 6,659 Reviews |
| Display Type | Digital |
| Global Trade Identification Number | 00053533701289 |
| Immersion Depth | 17.78 Centimeters |
| Included Components | Battery (AB13) |
| Indoor Outdoor Usage | Indoor |
| Item Length | 0.75 Inches |
| Item Type Name | PDT650 |
| Item Weight | 9 Grams |
| Manufacturer | UEi |
| Model | PDT650 |
| Model Name | PDT650 |
| Number of Batteries | 1 Product Specific batteries required. (included) |
| Outer Material | Stainless Steel |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Response Time | 500 Milliseconds |
| Reusability | Reusable |
| Special Feature | Auto Off, Dual Probe, Large Display |
| Specification Met | CE |
| Style Name | Digital Thermometer |
| UPC | 785533314656 053533701289 787721517719 733353013358 |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 572 Degrees Fahrenheit |
| Warranty Description | 3-year limited warranty |
W**L
Top quality...5 stars
The UEi Test Instruments PDT650 Folding Pocket Digital Thermometer is very well made and accurate. The price is right, but I wish it had a backlit readout area. I highly recommend this item.
C**S
The perfect pocket thermometer for HVAC pros
The UEi PDT650 Digital Thermometer is an incredibly reliable tool that strikes the perfect balance between speed and portability. Its folding probe design makes it safe to carry in a pocket without worrying about damage or accidental stabs. I’m impressed by the large, easy-to-read display and the impressive temperature range that handles everything from sub-zero freezers to high-heat ovens. The built-in magnet is a brilliant addition, allowing for hands-free monitoring on metal surfaces. Whether you're a professional technician checking vent temps or a home chef ensuring the perfect roast, its quick response time and rugged build quality make it a top-tier choice.
M**N
Great product
Best thermometer I ever bought, easy to use , ash HVAC technician I been having this thermometer for the past 5 years and they been working great, battery life is great it fits everywhere size is perfect
Y**R
Reliable but slow
I use this thermometer frequently on commercial hvac. It's accurate, reliable, and the price is better than the other thermometer on the market. The only downfall of this thermometer is it takes time for the temp to read. For example if the temperature I'm reading is 110F, it will take about 15 seconds to from 75 to 110F. I've used feildpiece thermometer and that is almost instantly but the price of those thermometer is more than double. Battery life is great, I've used it for about 6 months and still on the original battery. Would I buy this again? Yes, this is my 3rd one as people steal them and I've left one on a job site.
J**Z
Excellent product
I do mechanic and this thermometer works great. For ac systems it is a good tool to do diagnostics
J**E
Good product
Seems to be good quality. Turns on and is accurate.
R**N
Great!
Great tool to have!
A**Z
Lo recomiendo
Funciona BN me gusta
Trustpilot
5 days ago
2 weeks ago