For oil, , , gas, air pressure(Cannot use measuring water pressure), Can be used in oil tank, gas tank, tank etc. It's an advance pressure transducer than traditional mechanical pressure transducer. ±2% small output error, including nonlinear, hysteresis error and repeatability, full temperature range. It has complete surge voltage protection function. Light weight and small size, convenient to install and operate. Product Name:Oil PressureTransducer Voltage:DC 5V Pressure:150psi Input:0-150 psi Output:0.5-4.5V linear voltage output. 0 psi outputs 0.5V, 75 psi outputs 2.5V, 150 psi outputs 4.5V Accuracy:+/-0.5% Thread:1/8inch NPT Wiring:Red for +5V; Black for ground; Green for signal output Overload Capacity:2-4 times of rated pressure Working Temperature:-40℃ - +120℃ Compensation Temperature:0℃ - +80℃ Protection Class:IP67 Pressure Medium:Oil, gas which is compatible with 304 stainless steel Load Resistance:less than equal (supply power-6.5V/0.02A)ohm Long-term Stability:Less than 0.1%/year Temperature Effect on Zero:Typical:0.02%/℃; Maximum:0.05%/℃ Temperature Effect on Sensitivity:Typical:0.02%/℃; Maximum:0.05%/℃ Shock Resistance:1000g Anti-Shock:less than equal +/-0.01%(X,Y,Z axes, 200Hz/g) Response Time:less than equal 1ms Insulation Resistance: 100mohm 500VDC Explosion-proof Class:ExiaTTCT6 Electromagnetism Compatibility:EN50051-1 Note:Due to different production batches, there may be slight differences in products, which does not affect use. Colour:As Shown Material:Metal Package Contents: 2 x Pressure Transducer (With Cable) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.