$67.99 – 8 in 1 Tuya WiFi Smart PH Meter Data Logger Temp TDS Salinity S.G. EC ORP Water Tester Monitor Analyzer for Aquariums Pool Hydroponics – EU Plug.
What is the best price for 8 in 1 Tuya WiFi Smart PH Meter Data Logger? I think it is $67.99 (in Banggood). Just check coupons out (with price alert and history). Do you want to know what the best price is?
Latest coupon and price update (UTC):
Banggood ($67.99)
Banggood warehouse is located in China. You probably want to know if this is a good price. Actually this is the best price in history according to CouponsFromChina database! Well, there is one coupon available right now.
Link: Banggood product page
Price without coupon: $69.99
1. ($67.99): BG2923c2
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
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
Check out price history chart (for all/most countries) for 8 in 1 Tuya WiFi Smart PH Meter Data Logger. The lowest price was: $67.99.
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)).