Technical ParametersWorking Voltage: 5.0 VDCOutput Voltage: 0.5-4.5 VDCWorking Current: <=10 mAWorking Pressure Range: 0-1.0Mpa(0-10bar)The Biggest Pressure: 2.4 MPaDestroy Pressure: 3.0 MPaWorking TEMP. Range: 0-85 Celsius DegreeStorage Temperature Range: 0-100 Celsius DegreeMeasuring Error: +_ 1.5 %FSOTemperature Range Error: +_3.5 %FSOResponse Time: <=2.0 msCycle Life: 500,000 pcsThis is Stainless Steel not carbon steel, the quality of Stainless Steel is better than carbon steel. Carbon Steel will be rusty, it may cost other problems.All items are Brand New unless stated otherwise on the listing. We sell DIY (Do It Yourself) Items with a few exceptions. We take no responsibility in teaching you how to install. Professional installation is strongly recommended.