He's fine in principle, but he's got a problem measuring TVOC. It keeps showing maximum value. And only briefly, a second or two, shows real measured value

He's fine in principle, but he's got a problem measuring TVOC. It keeps showing maximum value. And only briefly, a second or two, shows real measured value

He's fine in principle, but he's got a problem measuring TVOC. It keeps showing maximum value. And only briefly, a second or two, shows real measured value

Arrived in good condition and look good

Arrived in good condition and look good

Arrived in good condition and look good

Hoping for an English manual

Hoping for an English manual

Hoping for an English manual

Received today.The product is in accordance with the request,it is worked,only problem of the instruction manual in Chinese language only,not in English language.

Ricevuto oggi.Il prodotto è conforme alla richiesta,è funzionate,unico problema del manuale d'istruzione solo in lingua cinese,non in lilingua inglese.

Received today.The product is in accordance with the request,it is worked,only problem of the instruction manual in Chinese language only,not in English language.

Long delivery time because out of stock. The detector is very sensitive, reactive to pollution, gives interesting informations. The display is too bright. Autonomy is poor.

Long delivery time because out of stock. The detector is very sensitive, reactive to pollution, gives interesting informations. The display is too bright. Autonomy is poor.

Long delivery time because out of stock. The detector is very sensitive, reactive to pollution, gives interesting informations. The display is too bright. Autonomy is poor.