The coupon price for TDS Meter Water Tester 0-9990ppm is $7.99 (in Banggood). Get coupons, create price alert or check price history out! Let’s see what best price is ATM.
Product color: white, Directive rate: 0-9999US/cm, Accuracy: ± 2%, Net weight: 55G, TDS: 0-9999ppm, Celsius: 0.1-80.0 ℃, Fahrenheit: 32.0-176.0 ℉, Size: 154 × 30 × 14 (mm)
Latest price update (UTC time):
Banggood ($7.99)
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment. Isn’t it too expensive? Well, this price is higher than average price ($5.22)
Link: Banggood product page
Price: $7.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG0ed120, BGXIFD397, BGM1TOOLS88, BG896e50, BG1e01af, BG7a373e, BG051f88, 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 TDS Meter Water Tester 0-9990ppm? 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)).