1. It's an advance pressure transducer than traditional mechanical pressure transducer 2. ±2%FS small output error, including nonlinear, hysteresis error and repeatability, full temperature range 3. Light weight and small size, convenient to install and operate 4. It has complete voltage function 5. Works for oil, fuel, diesel, gas, water, air pressure, can be used in oil tank, gas tank, tank etc Specifications: Material: Stainless steel Voltage: DC 5V Pressure: 30 psi, 100 psi, 150 psi, 200 psi, 300 psi, 500 psi (Optional) Thread Type: 1/8" NPT 500 psi Input: 0-500 psi (Gauge Pressure) Output: 0.5-4.5V linear voltage output. 0 psi outputs 0.5V, 250 psi outputs 2.5V, and 500 psi outputs 4.5V. Accuracy: +/-1%FS Thread: 1/8" NPT Wiring: Red for +5V; Black for ground; Yellow (Green) for output Overload Capacity: 2-4 times of rated pressure Working Temperature: -40℃~+120℃ Compensation Temperature: 0℃~+80℃ Class: IP67 Pressure Medium: Oil, gas and water which is compatible with 316L stainless steel Load Resistance: ≤ (supply