$26.99 – FNIRSI DSO152 Mini Handheld Digital Oscilloscope 2023 Latest Version 2.5MSa/s 200KHz Analog Bandwidth 800 VPP with PWM Output – upgraded version black.
ATM you can buy FNIRSI DSO152 Mini Handheld Oscilloscope 2.5MSa/s 200KHz for $26.99 (in Banggood). Price history, coupons and price alert are available on this page. Best price?
Latest price update (UTC time):
Banggood ($26.99)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. Is it a reasonable price for this item? Hmmm, price is higher than average (which is $26.11 right now), so better set price alert down below…
Link: Banggood product page
Price: $26.99
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG20236Tool, BG31dbf5, BG2167ed, BGTOOS729, BG4ff45f
(I don’t think these’re gonna work, but you can try ’em out anyway)
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
Price history (for all/most countries) for FNIRSI DSO152 Mini Handheld Oscilloscope 2.5MSa/s 200KHz is here. The lowest price was: $21.99.
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)).