Specification Brand : GalaxyElec BulletPoint1 : Delivery time: 7-18 days by special line for USA , 8-25 days by regular post for Worldwide,If it is not received within the specified time, please contact us and we will refund you in full. BulletPoint2 : If you need the product urgently, you can choose expedited service. We will use DHL to serve you. Delivery time: 3-7 days. BulletPoint3 : We are a professional distributor of electronic products.. Just search keywords in our store. BulletPoint4 : Please note that the products are only offered by the brand: GalaxyElec. Other sales people is not reliable. BulletPoint5 : any question,please feel free to contact me. ExternallyAssignedProductIdentifier : 5302611336444 ItemName : 10PCS/LOT AMT1001 Resistive Humidity Module Humidity Sensor Humidity Probe ItemTypeKeyword : humidifier-accessories Manufacturer : GalaxyElec Material : Plastic PartNumber : GEmoduleo_11649 ProductDescription : AMT1001 humidity module, that is, relative humidity sensor and circuit integration products. The module supply voltage for the DC voltage, relative humidity calculated by the voltage output, the module has high accuracy, high reliability, consistency, and with temperature compensation , To ensure long-term stability, ease of use and low prices and other characteristics, especially for quality, cost-demanding enterprises to use. Relative humidity(% RH)203040506070809095The output voltage(V)0.60.91.21.51.82.12.42.72.85