Price history, coupons and price alert are available on this page. What is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Overload protection throughout the range., Operating height: Max. 2000m, Power supply: 3 * 1.5V AAA battery(Not included), Max. display value: 6000 digit, Select measurement function and range automatically., Polarity indication: Automatic indication / and ‘-‘ indicates negative., Over range display: ‘ OL’ or ‘-OL’., Max.voltage between measurement terminal and ground: 600V AC
Banggood
Banggood warehouse is located in China. There is one coupon right now! Check this out.
Link: Banggood product page
1. ($24.53): BGherra
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Price history and price alert
Do you need price history chart (for all/most countries) for ANENG ST191 Digital Clamp 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)).