Temptest® 1

Model #221-910

360° auto-rotating display
Display rotates in 90° increments
Intelligent backlight, turns on in low light
Super-Fast® 3-second readings
Waterproof rated to IP67
Fixed reduced-tip penetration probe
Includes holster with belt clip and wall mounts
NIST-Traceable Calibration certificate


Normally $105.00

Gift Wrap (info)
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TempTest Video

Handmade alongside the Super-Fast Thermapen, TempTest includes a patent-pending 360° auto-rotating display, which rotates in 90° increments (triggered by movement) enabling users to read temperatures at any angle. This new smart thermometer is loaded with features found only in ThermoWorks’ innovative products. Advanced thermocouple technology, intelligent backlit display, Super-Fast reduced tip probe for 3-second temperature readings, and best-in-class accuracy.

TempTest 1 automatically rotates the display to the best viewing angle without pressing a button. The display rotates in 90° degree increments to read temperature in any position and in either hand. One-handed use frees up the other hand for stirring, mixing or recording. (US Patent Pending US 2014/0044147 UK Patent Pending GB 2504936)

TempTest 1 incorporates a button-less, Smart backlight that turns on automatically to read digits in low light conditions. A built-in sensor constantly monitors ambient light levels and switches the backlight on when needed. You’ll always be able to read the display in any light condition.

With a fixed Super-Fast reduced-tip penetration probe, the same used on the Thermapen, you’ll get readings in 3 seconds or less. Measure with an accuracy to ±0.7°F (±0.4°C) and cover a full range from -58 to 572°F (-50 to 300°C).

TempTest 1 is designed for commercial kitchen use with a waterproof IP67 rated housing and optional rubber boots for drop protection. The tight-fitting silicone boots are color coded for food safety and cross contamination protection. Kitchen splashes and inadvertent drops in the sink are no problem.

TempTest 1 includes a handy plastic holster for storage with a belt clip and wall mounting holes. Its ergonomic waterproof design with best-in-class features make TempTest 1 a chef’s favorite.

Range -58 to 572°F (-50 to 300ºC)
Accuracy ±0.7°F (±0.4ºC) from -58 to 392°F (-50 to 200ºC) otherwise ±1.8°F (±1ºC)
Resolution 0.1º
Battery 2 x 1.5 volt AAA; 5,000 hours typical (without backlight)
Probe Type K Thermocouple, fixed, 0.13 dia. x 3.15 L inches (3.3 dia. x 80 L mm)
Auto Shutoff After 10 min.
Water Resistance IP67 rated
Display 0.4 inches (11mm) LCD, rotates 360°, patent pending
Dimensions 4.7 H x 1.9 W x 0.7 D inches (120 H x 47 W x 17 D mm)
Weight 3.7 oz. (105 g)
Certificate Includes NIST-Traceable certificate
IR Holster

Protective Rubber Boot

Model: 830-431 / 432 / 433 / 434 / 435 / 437

  • Provides added protection
  • Easily removed for cleaning
  • White/Translucent, Yellow, Green Red, Blue, Black
Fits TempTest 1 & TempTest 2

Mini Tub

Mini Tub Probe Wipes

Model: PW-200

  • Includes 70 wipes
  • 2.75" x 5" size
  • Odorless, doesn't taint food

More Wipes

Convenient for cleaning probes or equipment, counters, tables, and other smallwares.

Large Tub

Large Tub Probe Wipes

Model: TW-836-052

  • Includes 175 wipes
  • 5" x 5" size
  • Optional wall bracket for storage

More Wipes

Convenient for cleaning probes or equipment, counters, tables, and other smallwares. Optional wall bracket also available.


Duracell Procell AAA Batteries

Model: PC2400

  • AAA battery - 4-pack
  • 7-year freshness guarantee
  • Reliable operation in temperature extremes
  • Contains no added mercury
Package of 4 Duracell AAA Procell batteries. Manufactured to rigid specifications to meet some of the highest standards of durability and longevity that professional users demand and expect. Delivers outstanding performance with a 7-year freshness guarantee backed up with date coding. Rated for reliable operation in temperature extremes from -4 to 129°F (-20 to 54°C).

Cal Cert

Temperature Log Book

Model: TLOG1

  • 6" x 9", 36 pages
  • Meets HACCP requirements
  • Includes calibration log
Quick and easy way to keep temperature records. Records date, time, item or location, temperature, comments or actions, and initials. Tips and reference temperatures are provided as well as simple instructions to check a thermometer's calibration.

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Gift Wrap

Gift Wrapping

We'll wrap your gift in our custom gift paper, trimmed with a bow and gift tag. The rich, graphite and silver combination is suitable for any occasion or anybody.

Enter a custom message for the handwritten tag (Up to 50 characters). Cost for wrapping is $4.99 per item. Each item wrapped separately. Selectable in the order info where available. Some items can not be wrapped.

Ordering more than one of the same item but don't want them all wrapped? Just add each item you want wrapped to your shopping cart individually and select the wrapping option. Add your custom greeting for each wrapped item separately as you add the item to your cart.

Gift wrap orders are shipped in a plain box without packing slips. We're trying our best to keep the surprise.