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Detector formaldeído Pm2.5 casa detector de monitoramento da qualidade do ar PM2.5 neblina de poeira do sensor de medição de TFT LCD (G5/SENSOR de M5S)

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45 days Money back
45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery
On-time Delivery
Guarantees: On-time Delivery 60 days

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G5/M5S concentração Versão: PM2.5 sensor de sensores utilizados são a laser (PMS5003S)a versão Em Inglês do novo on-line PM2.5 partículas de Ar/poeira do sensor sensor de formaldeído eletroquímica do laser dois-em-um G5/PMS5003S/ Swiss Sensirion bordo importados de alta-precisão sensores de temperatura e umidade, DHT11 mais forte do que o chamado N-fold. os mais recentes produtos em 2016

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
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