ONE. Second. Readings. Thermapen ONE almost moves at the speed of thought...allowing you to focus exclusively on the quality of your work.
More Accurate With an improved accuracy spec of ± 0.5°F (± 0.3°C), you’ll know your lightning fast Thermapen ONE readings are always accurate, as well.
Brighter Backlight The automatic backlight is brighter and the light sensor is more sensitive to changes in ambient lighting conditions.
5-Year Warranty The newly designed rugged, waterproof case features a 5-year warranty against defects.
With a newly designed battery compartment for easier access to the user settings and all the amazing features you loved in the Thermapen Mk4—auto-rotating display, motion-sensing sleep and wake mode, waterproof to IP67, NIST-traceable calibration certificate—you'll need to get ONE for yourself to understand the power of sub-second performance.
-58.0 to 572.0°F (-49.9 to 299.9°C)
±0.5°F (±0.3°C) from -4 to 248°F (-20 to 120°C) otherwise ±1.8°F (±1.0°C)
Factory set to 1° (user reconfigurable to 0.1°)
Full reading in 1 second (0.2 seconds time constant)*
4.3 L inches, High Performance Type K Thermocouple
1 H x 1.54 W inches (25 H x 39 W mm) LCD, rotates 360°, Intelligent Backlight
10 to 180 seconds, user selectable (user reconfigurable to disable)
–4 to 122°F (–20 to 50°C), max ambient limits of Thermapen body
1.5 volt AAA, 2,000 hours typical (without backlight)
6.1 W x 1.7 H x 0.74 D inches (156 W x 48 H x 19 D mm)
0.25 lbs (115g)
Includes NIST-traceable calibration certificate
Payment & Security
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We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at firstname.lastname@example.org. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
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