Air Formaldehyde Gas Tester HCHO/TVOC/AQI (Banggood, Aliexpress: Battery: 2x AAA battery(not included), Measurement Accuracy: 0.1, Alarm Mode: buzzing alarm, Color: white, Model: B37919, Measuring Object: HCHO/TVOC/AQI, Name: Formaldehyde Tester (the best price with coupon)).
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Aliexpress
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Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. I can’t tell you if this price is good – not enough records in my database, so I won’t judge. You can get coupon down below.
Link: Banggood product page
1. ($16.19): BGGines
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Price history and price alert
It’s a new item in our database, so I can’t create price history chart. We have saved this price in database: $16.19.
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)).