LCD color reverse display, Use battery: 2x 1.5V AAA battery (not included), 12 temperature sensing area indications, free to set upper and lower limits, The transmission frequency is adjustable, Temperature sensing ring, suitable for a wide range (adjustable range 0.1 – 1), Test temperature range: -50 – 550 Deg.C, 0.5s fast measurement, Temperature difference alarm.
Go down and check coupons out. Remember to check price history if it is available. What is best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. Well, there is one coupon available right now.
Link: Banggood product page
1. ($22.43): BGherra
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): AFfbG10, BGMESTEK, 0e7f33
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for MESTEK IR01B Infrared Thermometer. The lowest price was: $14.99.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).