We are open during the Thanksgiving week. Keep in mind that with Black Friday and Cyber Monday shipments will be slower the next 2 weeks.

MN Measurement Instruments™

Digital 1 k-type Thermocouple Thermometer DM6801

(3 reviews) Write a Review
in stock
0.60 LBS
Calculated at Checkout

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 10 - 30 and get 10% off


This is a brand new, high quality thermometer for contact temperature measurements. It has one input for K-type thermocouples and can display the temperature in 0.1° steps.

It can be used in HVAC trade to check air conditioners, heaters or furnaces with high precision. 

It is also great for science projects and whenever you need a precise measurement of temperatures.

It comes with one 3 ft (1 m) temperature probe, this has a glass fiber insulation and works up to about 500°F (260°C) , but any other K-type probe with miniature thermocouple connector can be used. To use the thermometer for temperatures above 500 degree F you would need a special thermocouple with a ceramic insulation (not included).


  • LCD display: 3 1/2 digits

  • Easy switch between °F and °C

  • Temperature Range: -50.0 to 1999.0 °F (-50.0 to 1300.0 °C) 
  • Resolution: 0.1°F or °C
  • Accuracy: 2.2° or 0.75%
  • Data Hold

  • Battery: 9V (included!)
  • Dimensions: 5" x 3.8" x 1.3"  (130 x 95 x 28 mm)

  • Weight: 8 oz (240 g)

English manual, 1 probe and battery are included!

View AllClose

Warranty Information

1 year warranty
View AllClose

3 Reviews

  • 5
    Digital Thermometer DM6801

    Posted by Alan V Reinhart on 28th Apr 2020

    A very impressive device! Read very quickly, display is HUGE and a bargain price. Would highly recommend to anybody.

  • 5

    Posted by DPS on 20th Jun 2019

    Great product. Great price!

  • 4
    Looks good, works great

    Posted by Unknown on 14th Dec 2017

    After trying a K-type thermometer carried by my fireplace dealer, I was pleased to find a unit with instructions in English (the first one had a warning label on the box that said, "Read manual before using!" and a manaul in Chinese. I like the protective case, unlike many, it is easy to remove and replace. The default C reading is no problem. My only frustration was the battery died within a few days of use. Either it was weak to begin with or I left it on too many hours. If the device pulls a lot of energy, it would have been nice if the manual advised intermittent use only ( I don't think it did), which is what I am now doing.

View AllClose

I am on Mastodon