







🌟 Clamp in Precision, Measure with Confidence!
The Klein Tools 69140 K-Type Thermometer is a professional-grade pipe temperature clamp designed for HVAC experts. It measures temperatures from -4°F to 212°F with ±2% accuracy, fits pipes between 1/4" and 1-3/8" diameter, and features a 40-inch flexible lead for versatile use. Compatible with any digital multimeter or clamp meter that supports temperature measurement, it includes a durable banana plug adapter for easy connection. Built with premium materials and backed by Klein’s 160+ years of trusted craftsmanship, this tool ensures reliable, precise temperature readings essential for top-tier HVAC diagnostics.












| ASIN | B07B2PPBRB |
| Age Range (Description) | Adult |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #18,488 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #36 in Infrared Thermometers |
| Brand | KLEIN TOOLS |
| Color | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,133) |
| Date First Available | February 22, 2018 |
| Display Type | Digital |
| Finish | Brushed |
| Global Trade Identification Number | 00092644690679 |
| Included Components | K-Type Temperature Pipe Clamp |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Length | 5.25 Inches |
| Item Package Quantity | 1 |
| Item Weight | 5.6 ounces |
| Item model number | 69140 |
| Manufacturer | Klein Tools |
| Material | ABS |
| Model Name | 69140 |
| Outer Material | Acrylonitrile Butadiene Styrene |
| Part Number | 69140 |
| Pattern | Solid |
| Power Source | Hand_powered |
| Product Care Instructions | Wipe Clean |
| Response Time | 500 Milliseconds |
| Reusability | Reusable |
| Shape | Rectangular |
| Size | One Size |
| Special Feature | Ideal for Pipes 1/4'' to 1-3/8'' (6.4 to 34.9 mm); Works with Any Digital Multimeter or Clamp Meter that Measures Temperature |
| Special Features | Ideal for Pipes 1/4'' to 1-3/8'' (6.4 to 34.9 mm); Works with Any Digital Multimeter or Clamp Meter that Measures Temperature |
| Style | K-Type Temperature Pipe Clamp |
| UPC | 092644690679 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 212 Degrees Fahrenheit |
| Warranty Description | 1 Year Manufacturer |
J**N
Quality adapter
Must needed product if using any type K plugs with no type K ports. Perfect for my multimeter that needed to plug a type K thermocouple into. Most meters will come with one but if not, this product is the way to go. Material is pretty durable plastic and fits into my meter tight. Obviously can break like any product so take care of it and it will last!
J**O
Excelente
Excelente
O**R
Very good
Very useful tool Used to get super heat and subcool with my meter
T**E
Accurate but very poorly made.
As an HVAC tech, this tool broke in two weeks on the job. It works well enough but ultimately broke extremely easily; rendering it useless. Get the fieldpiece K-type clamp instead
D**O
100% accurate
To test accuracy I place an ice cube right from freezer in the clamp jaw, almost immediately temperature was 32 degrees. Would recommend to a friend. I need it in hvac SC, SH. Verified purchaser. I do not earn commissions. It was not a free product from a sponsor (which Amazon should not publish anyway. )
R**N
Cheap plastic
I bought this clap to replace my first Klein temp clamp and this one did the same this the first one did as you see in the picture. The plastic is cheap and snapps under the weight of its own spring. I bought this one before the winter leaving us and haven't used it till now. It sat in my bag, in a save, well guarded place, cause I thought I broke the first because of the place I kept it, in an outside pocket of my bag, but that wasn't the case. This one went unused and first time pulling it out, it was already cracked. Went to clamp it on suction line, and it just gave. Passed the point of no return as of October so thank Klein for not backing yalls products. Yall really should just stick to yalls electrical and leave the A/C tools alone cause feildpeace has a much more durable clamp than yall's. So buyer beware, take it from me and spend a little more and get you a feildpeace
P**R
Perfect for BM786
Fits the EEVBlog (Brymen) BM786 DMM. The BM786 is a wonderful meter, but it doesn’t have the standard thermocouple connector. This adapter works perfectly to take a standard flat-blade thermocouple connector and connect it to the banana plug inputs of the BM786. I can’t attest to the longevity yet, but I’m sure with some mechanical sympathy, it’ll be just fine for the infrequent uses I have planned for it. If my job or life depended on it, I’d go in a different direction, but for my uses, I’m sure it’s fine.
M**R
Decent clamp on thermometer, weak construction
I purchased this to use with my fluke 902fc meter. It is nice because it comes with the k type adapter. I used it heavily for about a month with no compaints on its accuracy. I must say though be careful, as the jaws are weak. From a month of floating around in my tool bag (and my bag is not packed to the brim either, just the essentials) one of the jaws broke. I feel as if you keep this thing from being bumped and bruised, it will hold up for a while. I think I am going to try uei clamp on meter next and see how that works for me.
G**.
Es una herramienta muy útil para los multimetros amperimetro con indicador de temperatura Trabaja super . Gracias vpor los buenos productos. Dios los bendiga
S**Y
D**E
A must have for diagnoses - air conditioning. Very sturdy clamp, great connection and accurate reading. It’s Klein quality. Highly recommended.
S**S
This product does not record the correct temperature, it was at least a 4-5 degrees too low. And is very cheap looking for the price.
I**I
Es lo que esperaba
Trustpilot
1 month ago
1 month ago