This product is a battery-powered, auto-ranging, true RMS digital multimeter with a 4000 counts LCD display..
Price history, coupons and price alert are available on this page. What is best price?
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. Coupons for ANENG V01A Multimeter? Nope, there’re no coupons in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): 502C6B, 15ANENG, d459b8, BGVDay10%off, 13f142, BGAFF10OFF, BGTT10, bGhOnEy10, BGherra, BG11SHOP, BGGines, Tabby20
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Here is price history (for all/most countries) for ANENG V01A Multimeter. The lowest price was: $8.79.
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)).