Wind Speed Accuracy “2m/s～10m/s (±3m/s)
10m/s～56m/s（±10％）”, Pressure 3000~1100 hpa; ±3hpa, Wind Speed 0-50m／s, UV “From UVB to UVA / 1 to 15+ Index
Scale Accuracy: ±1levels”, Line of Sight WIFI Transmission 20m, WIFI Frequency 2.4GHZ, Maximum Transmission Power 0.5mW, Battery Life Minimum 12 months for the transmitter, Transmission Range 100m in the Open Area, Temperature Accuracy ±1℃, Transmission Frequency 433mHz, LCD Dimension(LxW) 170x125mm, Transmission Interval 16s, Light 0-200，000Lux; Accuracy: ±15%, Humidity Accuracy ±1℃, Rain Accuracy “<15mm: ±1mm
15mm~9999mm: ±7％", Outdoor Temperaturerange -40℃~+60℃, Rain Volume Display 0-9999mm; Resolution: 0.3mm Rain Volume<1000mm; 1mm Rain Volume>1000mm, Frame Dimension(LxWxH) 215x22x158mm, Type of Modulation ASK, WIFI Standard 802.11b/g/n, Humldity Range 10%~99%（1％ Resolution), lndoor Temperaturerange 0℃~+60℃, Power Consumption “Receiver: 3x AAA Alkaline Batteries(Not Included)
Transmitter: 3×AAA Alkaline Bafteries(Not Included)
Power Adaptor: 5V／500mA”, Wind Direction Accuracy 8 Points.
Basically copy coupon, view price history or create e-mail price alert. What is the best price?
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 code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($183.99): BG8OFFCOUPON
2. ($183.99): TTBLACK5
3. ($187.99): BG00c906
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGTYSE898, BG10OFFAFF1, BGTYST898, BGTYGQ898, BGTYOB898, BANGGOODSD, BGTYOU898, BGSP898, BGUdb48, BGTYYB898, BGUbf43, BGTYPF898, BGXN898, BGAlerabat1, Terence, Tabby20, 2203ActiesNL, BGf40178, BG1efeb0, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, BG466561, pROMo8cuPoN, hoNEYbGdeAlS, BGf83a1e, BGbc1d5c, BGef60a9, BGde1ecf, BGe51a22, BGJUNEGSG9, BGHUXC002, BGRSUNAIR, BGJUNIS98, BG8ReviTrage, Cuponation9, BG3309a6, BG52bb06, BGb5875b
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – 7 in 1 Professional WiFi Weather Station [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for 7 in 1 Professional WiFi Weather Station. The lowest price was: $129.99.
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)).
. This is new product in my database, so I don’t know if this price is good.