I have checked all old coupons and price is $11.99 for ANENG M119 Digital Multimeter (in Banggood). Check coupons or create price alert down below. Do you want to know what the best price is?
ANENG M119 Portable 6000 Counts Digital Multimeter Avometer Transistor Capacitor Tester
Latest coupon and price update (UTC):
Banggood ($11.99)
Banggood warehouse is located in China. I couldn’t find any coupon for this product on latest product update. You probably want to know if this is a good price. Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $10.59)
Link: Banggood product page
Price: $11.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGM1TOOLS88, BG20236Tool, BGTOOS729
(these codes were not working in latest coupon update, but you can check them out anyway)
Aliexpress
There’re some similar (or not) items 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 M119 Digital Multimeter is here.
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)).