






🌟 Stay cool and in control with Klein’s instant-read precision!
The Klein Tools ET05 Digital Pocket Thermometer is a professional-grade HVAC tool offering fast 1-second readings across a broad temperature range (-40 to 482°F). Featuring a backlit digital display, selectable Fahrenheit/Celsius scales, and advanced Max/Min/Hold/Average functions, it’s engineered for precision and durability in demanding field environments. Compact and rugged with a protective sheath that extends reach, this thermometer is trusted by pros for reliable ambient and direct-contact temperature measurements.











| ASIN | B071JRZB49 |
| Additional Features | Max/Min, Hold and Average Functions; Auto Power Off |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #3,234 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Lab Digital Thermometers |
| Brand | KLEIN TOOLS |
| Brand Name | KLEIN TOOLS |
| Color | Multi |
| Customer Reviews | 4.4 out of 5 stars 3,418 Reviews |
| Display Type | Digital |
| Global Trade Identification Number | 00092644690600 |
| Immersion Depth | 3 Inches |
| Included Components | Pocket Thermometer; 2 x LR44 Batteries |
| Indoor Outdoor Usage | Indoor |
| Item Height | 6.5 inches |
| Item Length | 6.5 Inches |
| Item Type Name | Digital Pocket Thermometer |
| Item Weight | 1.4 Ounces |
| LowerTemperature Range | 40 Degrees Fahrenheit |
| Manufacturer | Klein Tools |
| Model | ET05 |
| Model Name | ET05 |
| Number of Batteries | 2 LR44 batteries required. (included) |
| Outer Material | Stainless Steel |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Response Time | 1 seconds |
| Reusability | Reusable |
| Special Feature | Max/Min, Hold and Average Functions; Auto Power Off |
| Style Name | Digital |
| UPC | 092644690600 |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 482 Degrees Fahrenheit |
| Warranty Description | 1 year manufacturer |
R**S
Very Handy and versatile!
I got this for a HVAC tool, but it also puts my meat thermometer to shame! It also checks room temps. Love the light. Very fair price and super fast and easy to use.
D**N
Works great
No complaints whatsoever, it's a digital thermometer with hold, average, min and max functions and a backlight. The protective cover can be used to extend the length of the thermometer. It does take a while to settle and get a final reading but I feel that's to be expected and would occur with any digital thermometer. I use it for checking supply air on HVAC.
H**K
Klein is the last word in everything they do.
Any Klein tool is the best in class. It shows the temperature immediately and is extremely accurate. Obviously the best choice when buying a thermometer. Strongly recommended. It is also a good value. It is highly readable and very durable. The quality is very high. A great fit for any job.
H**G
When in doubt, change the battery
almost gave this thermometer a bad review because it arrived with a low battery, but once I replaced it, it worked perfectly. I just clip it onto the AC vent and turn it on whenever I need to check the temperature. It’s fairly accurate when compared to my other thermometers—maybe a degree or two off, but still good enough. Another plus is how quickly it reads the temperature, which is definitely an advantage.
M**E
This is a keeper
Incredible. It does ambient temperature and contact temperature. It has a stainless steel probe and a removable protective case. If you’re looking for something sturdy, this is it.
S**S
Amazons “raw” Klein lineup
Magnetic & Klein….. everyone knows when it comes to our tools u get what u pay for. Electric/ hvac shop klien
T**E
Decent quality for the money, but no magnet and power button is finicky
This is a good thermometer for the price. Doesn’t really feel cheap, has survived multiple drops from ceiling height. It does not have a magnet, so if you are using it to measure temperature in ducts you have to hold it. The power button on mine is finicky. It works, but sometimes you have to press multiple times to get it to turn on. Overall I’d recommend it, it’s good for the money but I really wish it had a magnet
O**R
Klien Tools are high quality and you never can go wrong with them
Tradespeople love American-made Klein Tools for their unparalleled quality, durability, and reliability. For over 100 years, Klein Tools has been owned and managed by the Klein family. This tool is a high-quality digital thermometer used in HVAC maintenance or other refrigeration settings.
Trustpilot
3 weeks ago
5 days ago