$11.39 – ANENG GN102 Digital Noise Meter 30-130dB Sound Level Meter LCD Backlit Display Compact Design Accurate Measurement – 1 PC.
According to my DB the lowest price is $11.39 for ANENG GN102 Digital Noise Meter 30-130dB (in Banggood). Just check coupons out (with price alert and history). Best price?
Latest coupon and price update (UTC):
Banggood ($11.39)
Banggood warehouse is located in China. Isn’t it too expensive? Wow! That’s the lowest price in CouponsFromChina database! There is one coupon available! Pretty cool, huh?
Link: Banggood product page
Price without coupon: $11.99
1. ($11.39): BGMAI666
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
This is the best price ever noted in my database!
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for ANENG GN102 Digital Noise Meter 30-130dB is here. The lowest price was: $11.39.
Price records source(s): 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)).