Right now the best price with coupon code for FNIRSI S1 Digital Multimeter is $28.99 (in Banggood). Check coupons or create price alert down below. What is best price?
Latest coupon and price update (UTC):
FNIRSI-S1 9999 Counts Digital Multimeter AC DC Voltage Resistance Capacitance Diode NCV Hertz Live Wire Tester with Thermocouple
Banggood ($28.99)
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood. You probably want to know if this is a good price. Well, this price is higher than average price ($26.99)
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): BGM1TOOLS88, BG20236Tool, BGTOOS729
(these coupons are old, so probably won’t 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 FNIRSI S1 Digital 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)).