$37.95 – BSIDE S30 Smart Multimeter (Banggood, Aliexpress: BSIDE S30 Smart Multimeter with Infrared Temperature Measurement Color Screen High Precision Voltage Current Resistance Capacitance Tester (the best price with coupon)).
BSIDE S30 Smart Multimeter is for $37.95 (in Banggood). Basically copy coupon, view price history or create e-mail price alert. What is best price?
Latest price update (UTC time):
Banggood ($37.95)
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood. Low/high price? This price is higher than average price ($32.87) for this item.
Link: Banggood product page
Price: $37.95
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): BGTOOS729, BG8FORMULAMX, BGb91ed9, BG6f44d3
(probably won’t work, but you can try them out)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
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 BSIDE S30 Smart Multimeter? There we go. The lowest price was: $29.99.
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)).