$28.49 – FNIRSI-S1 9999 Counts Digital Multimeter AC DC Voltage Resistance Capacitance Diode NCV Hertz Live Wire Tester with Thermocouple.
I am monitoring price for FNIRSI S1 Digital Multimeter and it is for $28.49 now (in Banggood). Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Latest price update (UTC time):
Banggood ($28.49)
Banggood warehouse is located in China. There is no active coupon in my database right now (for Banggood). But wait a sec… Is it a good price? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $26.99)
Link: Banggood product page
Price: $28.49
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGM1TOOLS88, BG20236Tool, BGTOOS729, BGMAI666
(there’s a little possibility that old coupon will work)
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 FNIRSI S1 Digital Multimeter? There we go. The lowest price was: $24.99.
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)).