MESTEK Infrared Thermometer Temperature Gun - Fast Accurate Surface

In this review the MESTEK Infrared Thermometer Temperature Gun is assessed as a versatile tool for home cooks, hobbyists and light industrial tasks; the single biggest reason to buy is its mix of non-contact infrared scanning and a K-type probe that together cover both surface and interior readings. The reviewer found it especially useful when moving between cooking, appliance troubleshooting and DIY projects because the adjustable emissivity and laser guidance make aiming easier while the colorful VA display keeps readings clear in dim workspaces.

Key Features

• Dual measurement modes: The non-contact IR sensor and included K-type probe let users measure surface and internal temperatures without swapping tools, reducing task time.
• Adjustable emissivity: Emissivity from 0.1 to 1.0 improves surface accuracy on different materials so metal, wood and food give more reliable numbers.
• 13 point laser guidance: The laser indicator helps aim at small targets and confirms the measurement area so shots are consistent from a distance.
• Colorful VA display with backlight: A high-contrast screen and backlight make it easy to read measurements and alarms in low light or at night.
• Two alarm modes: Spoilage and temperature-difference alarms provide practical warnings for food safety and for detecting abnormal surface-to-ambient gaps.
• Fast response and power management: Response time under 0.5 s plus auto-off and low battery indication extend runtime and avoid surprises.

Who It's For

The MESTEK gun suits home cooks who want quick surface checks for grills, ovens and frozen foods, plus DIYers and small workshop technicians who need a safe way to measure hot or hard-to-reach surfaces. The included probe and adjustable emissivity make it useful for gardeners, wine makers and pool owners who occasionally monitor interior or ambient conditions.

It is not designed for clinical use on people or pets; readings on living subjects will be inaccurate. Users who require laboratory-grade calibrated instrumentation for precision metrology should look to certified specialty instruments instead.

Pros & Cons

Pros

• Combines IR and K-type probe for surface and interior readings so fewer tools are needed.
• Adjustable emissivity and laser guidance improve targeting and measurement reliability across materials.
• Clear, backlit VA display and quick response make readings easy to use in practical situations.

Cons

• Some users report occasional surface readings that differ by up to about 10 degrees compared with contact measurements, so verify critical readings with the probe.

Specifications

Our Verdict

The MESTEK Infrared Thermometer Temperature Gun is a solid value for home cooks and hobbyists who need flexible surface and probe measurements without a lot of extra gear. It shines where quick checks, adjustable emissivity and clear display matter most; anyone requiring precision laboratory calibration should choose a dedicated metrology instrument, but for everyday use this unit offers broad utility and useful alarm features.

Frequently Asked Questions

Can this thermometer measure food safely?
Yes for surface and internal checks when using the K-type probe; use the probe for internal food temperatures and the IR for surface or grill checks.

Is it accurate on metal and shiny surfaces?
Adjustable emissivity helps, but shiny metals can still return lower readings; apply emissivity adjustment or use contact probe for best results.

Does it show ambient humidity?
The sensor package includes ambient temperature and humidity readings along with dew point, which are shown on the display.