IR-Fi40L Professional Grade "Food Inspector" Infrared Thermometer - Tech Instrumentation

IR-Fi40L Professional Grade "Food Inspector" Infrared Thermometer

  • $57.00 USD
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Professional Grade "Food Inspector" Infrared Thermometer
View our entire collection of Infrared Thermometers

IR Food Thermometer- Ideal for Refrigerator, Freezer and Transportation

The IR-Fi40L is the last word when HACCP accuracy for food inspection is demanded. This is one of the most advanced digital infrared food thermometers manufactured today.


Temperature Range: -67 ° to 536 °F (-55 ° to 280 °C)
Distance-to-Spot Size Ratio of 12:1
Bright, built-in Class II laser provides easy aiming
Between 32 ° to 150 °F: ±1 °C (2 °F) with 1/10th degree resolution complying with HACCP recommendations
Below 0 °C (32 °F): ±(1 °C ± 0.1 degree/degree)
Above 65 °C (150 °F): ±1.5% of reading

* Emissivity preset for food applications
* Features a special thermopile detector for improved immunity to water vapor
* Back-lit LCD display, select °C or °F, Auto Off
* 9 Volt battery
* Weight and Dimensions: 7 oz. ~ 3" x 6" x 1.5"

An important note about thermal shock:

The Fi40L maintains accuracy under widely changing environmental conditions. For a 10 °C change in ambient temperature, competitive models exhibit measurement errors of about 2 °C requiring 30 minutes to stabilize. By contrast, the Fi40L exhibits an error 3 times smaller and recovers 4 times faster.


aka lazer thermometer

Customer Reviews

Based on 3 reviews
IR-Fi140L Food Thermometer

Super fast shipping, great price!


Exceptional transaction. Item exactly as described and received promptly!

Good products. Excellent Service!

Got just what I needed and a quick delivery time.

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210 reviews

Shipment arrived on time and as ordered.

La Crosse Technologies V10-TH

The La Crosse V10-TH Wireless Weather Station (Model No. C84343) is absolutely wonderful. The setup was easy with the Quick Setup Guide provided with the unit. The packaging contains additional support information with the website and phone number if there are questions. I especially liked the daily high low readings and the color on the unit! Tech Instrumentation provided great communication as to the availability of the product and shipping details. If fact, it arrived one day prior to the estimated delivery date. I would absolutely recommend this product and Tech Instrumentation for anyone looking for an indoor/outdoor weather station!


I needed a replacement as my original sensor no longer worked. This one works fine.

Excellent Customer Service!

I can't way enough about the customer service at Tech Instrumentation. I was looking for a hard to find specialty part, which the manufacturer told me would need to be custom made. After calling and speaking with a representative at Tech Instrumentation, the part was located and order was filled, right over the phone. Delivery was prompt, and instrument is working great. Highly recommended company for lab supplies!

Worked great

Put batteries in and worked great