Features It is an advanced pressure transducer compared to conventional mechanical pressure transducers ±2% FS small output error, including nonlinearity, hysteresis error and repeatability, full temperature range Light weight and small size, convenient to install and operate It has a full surge protection function Works for oil, fuel, gas, water, air pressure, can be used in oil tanks, gas tanks, diesel tanks, etc Specifications: Material: stainless steel. Voltage: DC 5 V. Pressure: 30 psi, 100 psi, 150 psi, 200 psi, 300 psi, 500 psi (optional). Thread Type: 1/8" NPT 30 psi. Input: 0-30psi Output: 0.5V ~ 4.5V linear voltage output 0 psi outputs 0.5 V, 15 psi outputs 2.5 V, 30 psi outputs 4.5 V. Accuracy: within 2% of the reading (full impact). Thread: 1/8"-27NPT Cable Connection: Waterproof Quick Release Counter plug is included. Wiring: red for +5V; black for floor; blue for signal output. 100 psi. Input: 0-100 psi. Output: 0.5V ~ 4.5V linear voltage output 0 psi outputs 0.5 V, 50 psi outputs 2.5 V, 100 psi outputs 4.5 V. Accuracy: within 2% of the reading (full impact). Thread: 1/8"-27 NPT. Cable Connection: Waterproof Quick Release Counter plug and wiring harness (pigtail) are included. Wiring: red for +5V; black for floor; blue for signal output. Package includes: 1 x pressure converter (with cable). Package List