TP420 2-in-1 Instant Read Thermometer for Cooking, Infrared Thermometer
TP420 2-in-1 Instant Read Thermometer for Cooking, Infrared Thermometer
5.0
Simplify your cooking and repair tasks with the ThermoPro TP420 2-in-1 Instant-Read Thermometer for Cooking. Its infrared sensor quickly reads surface temperatures, while the built-in probe delivers precise internal measurements for meats and more. The 180° rotating probe offers maximum flexibility, whether you're checking a roasted chicken or grilled steak. From kitchen use to HVAC and automotive diagnostics, this versatile tool saves time and improves accuracy.
TP420 – 2-in-1 IR & Probe Cooking Thermometer
Measure Both Internal & Surface Temps with One Tool
Dual-Function Design: Why choose between an infrared gun and a meat thermometer? The TP420 combines both!
✔ IR Sensor: Instantly scan surface temps for griddles, pizza ovens, and pans
✔ Probe Sensor: Accurately check internal temps for steak, BBQ, candy, oil & more
Fast & Accurate Pro Results: Get ultra-fast readings in just 2–3 seconds with the precision probe, accurate to ±1.8°F. Covers a wide range from -58°F to 572°F, making it a kitchen essential for grilling, baking, frying, or sous vide.
Safe & Efficient Surface Scanning: The built-in thermopile IR sensor allows for non-contact surface measurement with a 12:1 distance-to-spot ratio and <500ms response time. Easily toggle between MAX/MIN/AVG temps for better control over cooking zones.
Built for Home & Beyond: Compact yet powerful—ideal for chefs and home users alike.
Use it for:
• Cooking and BBQ
• Pizza ovens and griddles
• HVAC systems & auto repair
• Pool water & engine temp checks
User-Friendly Features
• 180° foldable stainless probe – easy to store and position
• Backlit display – clear readings in any light
• Waterproof probe – easy to clean after messy cooking
Probe Size:
- 304 Stainless Steel
- 4.25" (107mm)
Temperature Measurement Range:
- Infrared: -58 to 1022℉(-50 to 550℃)
- Probe: -58 to 572℉(-50 to 300℃)
Measurement Accuracy:
- Infrared: ±1.8˚F (±1.0˚C)
- Probe: ±3.0˚F (±1.5˚C)
Sensor Type:
- Infrared: Thermopile
- Probe: NTC
Response Time:
- Infrared: 500ms
- Probe: 2-3 seconds
Display Size:
- LCD
- 1.5" L x 1.06" W (37 L x 27 W mm)
Distance to Spot Ratio: 12:1
Battery Type: V3.0 (2 × AAA battery)
Unit Size:
- 6.63" L x 1.63" W x 1" H inches (167 L x 41 W x 25 H mm)

AS FEATURED IN
TP420
±1.8°F
Pro Accuracy
12:1
Distance-To-Spot Ratio
2-3 Sec
Response Time
Fast & Accurate
This digital cooking thermometer delivers precise readings within ±1.8°F in just 2–3 seconds. With a wide range from -58°F to 572°F, it’s perfect for grilling, baking, frying, and more.
User-Friendly Design
2-in-1 IR Cooking Thermometer:
The ultimate upgrade for precision cooking! TP420 combines an infrared sensor for surface temps and a built-in probe for internal food readings—perfect for griddles, grills, and everything in between. Cook smarter with one powerful tool!
Safer, Smarter Measuring
Equipped with a precise Thermopile sensor and a 12:1 distance-to-spot ratio, this IR thermometer lets you measure surface temps quickly, accurately, and from a safe distance. Instantly view MAX/MIN/AVG readings—perfect for griddles, grills, and hot surfaces!
Safer, Smarter Measuring
Equipped with a precise Thermopile sensor and a 12:1 distance-to-spot ratio, this IR thermometer lets you measure surface temps quickly, accurately, and from a safe distance. Instantly view MAX/MIN/AVG readings—perfect for griddles, grills, and hot surfaces!
Product Comparison
Compare features and find the perfect product for your needs
TP420 2-in-1 Instant Read Thermometer for Cooking, Infrared Thermometer
TP410 Infrared Thermometer Gun
Probe: -58 to 572℉(-50 to 300℃)
(-50 to 550℃)
Probe: 2-3 seconds
Probe: NTC
(167 L x 41 W x 25 H mm)
(125 L x 40 W x 25 H mm)
TP420 2-in-1 Instant Read Thermometer for Cooking, Infrared Thermometer
TP410 Infrared Thermometer Gun
Probe: -58 to 572℉(-50 to 300℃)
(-50 to 550℃)
Probe: 2-3 seconds
Probe: NTC
(167 L x 41 W x 25 H mm)
(125 L x 40 W x 25 H mm)
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