humidity accuracy: 0.1 percent RH, temperature accuracy: 0.1 degrees.
Just check coupons out (with price alert and history). Let’s see what best price is ATM.
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.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. There is one coupon right now! Check this out.
Link: Banggood product page
1. ($15.99): 13f142
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): bgsport, 87c97f, 502C6B, 15NATURE, BG834294, BGTR15, BGBG4683, BGFDJ, BGMPB2020, BGAFF10OFF, bGhOnEy10, BGBG7937, BGherra, BG11SHOP
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Xiaomi Temperature Humidity Sensor ($-3)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi Temperature Humidity Sensor [EU]. The lowest price was: $13.99.
Price records source(s): Banggood
Click on image to enlarge. ![Price history for Xiaomi Temperature Humidity Sensor [EU]](https://couponsfromchina.com/pricehistory/History20582.png "Xiaomi Temperature Humidity Sensor [EU] price history")
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)).