I have checked all old coupons and price is $28.99 for ANENG 683 Multimeter (in Banggood). Just check coupons out (with price alert and history). Do you want to know what the best price is?
ANENG 683 Smart Multimeter High-end Touch 6000 Counts Multimetro Test Rechargeable Multitester AC/DC Voltage Tester Current Tool – 683 Black
Latest price update (UTC time):
Banggood ($28.99)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. Is it a low price? Well, this price is higher than average price ($27.79)
Link: Banggood product page
Price: $28.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG0cc56d
(there’s a little possibility that old coupon will work)
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
Do you need price history chart (for all/most countries) for ANENG 683 Multimeter? There we go.
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)).