Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The SGP40-D-R4 Indoor Air Quality Sensor is a single-chip integrated CMOSens® sensor system based on a metal oxide sensor. The sensor provides humidity compensated indoor air quality signals via a digital I2C interface. The use of Sensirion's MOXSens® technology prevents silicone contamination and provides long-term stability in terms of sensitivity and response time. The use of sensing materials and miniature hot plate technology significantly reduces power consumption, making it suitable for battery-powered applications.

Features

● MOx-based gas sensor for indoor air quality applications

● Long-term stability and long lifetime

● I2C interface with digital output signals

● Halogen-free, RoHS and REACH compliant

Applications

● Air purifiers

● Kitchen hoods

● Demand controlled ventilation

● Thermostats

● Indoor air quality monitoring

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.