Max Pressure:100 PsiType:DigitalCertification:CEVoltage:DC8V-16VWarranty:1 YearsType:DigitalTransmitting Frequency:433.92MHzCertificate:CE FCC ROHS ISO9001Pressure range:0~3.5 Bar 0~51PsiPressure Precision:±1.5PSI(±0.1bar)Temperature Precision:±3?IC chip:Freescale in USAOEM:Welcome