ITEM NAME:40x40mm New Useful Simple Module Thermoelectric Generator Semiconductor Hig P5N6 40x40mm New Useful Simple Module Thermoelectric Generator Semiconductor Hig P5N6 Description: Product Name: Thermoelectric Power Generator Product material:ceramics Product color: white Product size: 4cm×4cm×0.38cm Product weight: 23g Package Contents: 1x Thermoelectric Power Generator Features: 1.Temperature electromotive force (a): 190x > uV/ C Optimum value (Z): 2.5 ~ 3x10-3W/ OC 2.Model: SP1848-27145 Working Environment: -60~125 degree Lead Length: about 30cm 3.Thermal conductivity (K): 15~16x10-3-W/ C cm Conductivity: 850~1250 Omega -1.cm-1 4.Thermoelectric parameter: 100% brand new and high quality. Heating side is empty Red wire to positive, black wire to the negative, it generates electricity when the temperature difference happened 5.Small and lightweight, convenient for use. Designed specifically for power generation. Sealed for moisture protection and contain thermal elements formulated for optimum Seebeck power generation. High temperature 150Â °C, with NM static protection..1x Thermoelectric Power Generator. Red wire to positive, black wire to the negative, it generates electricity when the temperature difference happened. Heating side is empty. Product material:ceramics.