--- product_id: 224275686 title: "100 PSI Pressure Transducer Sender Sensor with Connector - 1/8 inch 27 NPT Thread Stainless Steel Pressure Sensor for Oil, Fuel, Air, Water" brand: "mnjws" price: "£0.24" currency: GBP in_stock: false reviews_count: 8 url: https://www.desertcart.co.uk/products/224275686-100-psi-pressure-transducer-sender-sensor-with-connector-1-8 store_origin: GB region: United Kingdom --- # 100 PSI 1/8" NPT 0.5-4.5V Output 100 PSI Pressure Transducer Sender Sensor with Connector - 1/8 inch 27 NPT Thread Stainless Steel Pressure Sensor for Oil, Fuel, Air, Water **Brand:** mnjws **Price:** £0.24 **Availability:** ❌ Out of Stock ## Summary > 🔍 Elevate Your Monitoring Game! ## Quick Answers - **What is this?** 100 PSI Pressure Transducer Sender Sensor with Connector - 1/8 inch 27 NPT Thread Stainless Steel Pressure Sensor for Oil, Fuel, Air, Water by mnjws - **How much does it cost?** £0.24 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/224275686-100-psi-pressure-transducer-sender-sensor-with-connector-1-8) ## Best For - mnjws enthusiasts ## Why This Product - Trusted mnjws brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** Crafted from premium 316 stainless steel for maximum resilience. - • **Easy Installation:** Plug and play setup for hassle-free use in various applications. - • **Reliable Warranty:** Enjoy peace of mind with a 12-month warranty and dedicated support. - • **Precision Performance:** Experience accurate pressure readings up to 100 PSI. - • **Versatile Compatibility:** Seamlessly integrates with fuel, oil, air, and water systems. ## Overview The 100 PSI Pressure Transducer Sender Sensor is a high-performance device designed to convert pressure readings from various fluids into a standard electrical signal. Made from durable 316 stainless steel and high-temperature resistant plastic, it is perfect for a wide range of applications including oil tanks and gas tanks. With a linear voltage output of 0.5 to 4.5 volts and a pressure range of 0-100 PSI, this sensor ensures precision and reliability in any working environment. ## Description Features:Plug and play for both fuel and oil pressure inputs.Stainless steel construction.Comes with mating connector for custom configurations.Linear voltage output of 0.5-4.5 volts. Specifications: Body Diameter: 0.875"Body Length: 2.558"Inlet Size: 1/8" - 27 NPTLinear voltage output: 0.5 - 4.5 VoltsMaterial: Stainless SteelPressure Range: 0-100 PSIReference voltage required: 5 Volts ## Features - 100PSI PRESSURE TRANSDUCER - Convert the physical parameters of the gas , liquid and other physical parameters of the pressure sensor into a standard electrical signal. - WIDE APPLICATION - Plug and play for fuel, oil, air, water pressure inputs, can be used in oil tank, gas tank, etc. - PREMIUM MATERIAL - Made from top grade 316 stainless steel & high temperature resistant plastic, endure all kinds of working environment. - TECHNICAL DETAILS - Inlet Size: 1/8" - 27 NPT, Linear voltage output: 0.5 - 4.5 Volts, Pressure Range: 0-100 PSI. - WHAT YOU'LL GET - 1 Pressure Transducer with connector & 12-Months warranty. If you have any problem with our pressure sensor, feel free to contact us, we will sort things out together. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | MNJWS | | Brand | MNJWS | | Item Weight | 2.08 ounces | | Package Dimensions | 5.63 x 3.66 x 0.83 inches | | Item model number | UPS-001 | | Manufacturer Part Number | UPS-001 | ## Images ![100 PSI Pressure Transducer Sender Sensor with Connector - 1/8 inch 27 NPT Thread Stainless Steel Pressure Sensor for Oil, Fuel, Air, Water - Image 1](https://m.media-amazon.com/images/I/612FDaMwMbL.jpg) ![100 PSI Pressure Transducer Sender Sensor with Connector - 1/8 inch 27 NPT Thread Stainless Steel Pressure Sensor for Oil, Fuel, Air, Water - Image 2](https://m.media-amazon.com/images/I/618BkTdIeML.jpg) ![100 PSI Pressure Transducer Sender Sensor with Connector - 1/8 inch 27 NPT Thread Stainless Steel Pressure Sensor for Oil, Fuel, Air, Water - Image 3](https://m.media-amazon.com/images/I/51lcr5zRHAL.jpg) ![100 PSI Pressure Transducer Sender Sensor with Connector - 1/8 inch 27 NPT Thread Stainless Steel Pressure Sensor for Oil, Fuel, Air, Water - Image 4](https://m.media-amazon.com/images/I/51yPsqln-SL.jpg) ![100 PSI Pressure Transducer Sender Sensor with Connector - 1/8 inch 27 NPT Thread Stainless Steel Pressure Sensor for Oil, Fuel, Air, Water - Image 5](https://m.media-amazon.com/images/I/61qPUcjnmqL.jpg) ## Questions & Answers **Q: What is the scaling to use for the sensor? is it 0 psi= .5v and 100psi= 4.5v or 0 psi= 0v and 100psi=5v. Want to confirm from the manufacture** A: It’s been a while since I used the sensor. But I usually provide an offset to take small positive voltages to zero for zero pressure and provide enough gain to take the 4.5V to 5V for the high end. No sensor that operates from a 0V-5V power supply can give you zero volts out unless you “pull” that voltage down with a negative supply through a resister. So to the best of my memory it is 0.5V to 4.5V output. **Q: Is this being sold by a reputable Chinese manufacturer? I have seen some Chinese resellers market manufacturing rejects.** A: Wouldn’t touch it it’s my 3rd **Q: What is the wiring for this which wire is signal ground power?** A: 5v red Negative is black Signal is the other, blue or green. Can’t remember **Q: will this work with 3.3v logic? I am looking for something to use with ESP8266** A: I'm in the process of using this sensor as you described. What's needed is a way to take the 0.0-5.0v (0.5-4.5v) and drop it down to the 0.0-3.3v linear output. I've decided to use a voltage divider with resistors of <1% tolerance and a voltage buffer to get the signal to the 0-3.3v input for the ESP32. The voltage offset can be dealt with either in hardware or software/firmware. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cheap and works great *by D***T on July 11, 2022* Used it in place of buying the $160 holly transducer. It surprisingly works great and was good craftsmanshipUsing it for fuel and oil pressure with holly terminator x fuel injection ### ⭐⭐⭐⭐⭐ 100 PSI Pressure Transducer *by R***. on August 17, 2023* Replaced my Auto Meter sender that failed with this one. It worked great! ### ⭐ Doesn't survive fuel exposure *by B***S on July 22, 2023* I've been through a couple of these now, and had the same failure mode on both. I've tried to use them for fuel pressure in a "normal" (44 PSI) fuel injection automotive environment.On first install the pressure reads very close to accurate, as compared to both the fuel pressure regulator spec and a separate analog gauge. When testing again a few days later the pressure reads significantly lower (ie the voltage output is lower); like 30 PSI instead of 44 PSI during initial testing. The output still seems to be proportional to the pressure (lower pressure -> lower voltage) but way off from the spec for the sensor.I love that these are cheap, but they're clearly not trustworthy in any environment that depends on them for operational logic. Not sure if the problem is with exposure to liquid or exposure to fuel specifically. Either way I recommend avoiding them for automotive purposes. ## Frequently Bought Together - 100 PSI Pressure Transducer Sender Sensor with Connector - 1/8 inch 27 NPT Thread Stainless Steel Pressure Sensor for Oil, Fuel, Air, Water - EVIL ENERGY 6AN Male Flare to -6 Female Swivel with 1/8 NPT Gauge Port Fuel Pressure Take Off Fitting Adapter Aluminum --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/224275686-100-psi-pressure-transducer-sender-sensor-with-connector-1-8](https://www.desertcart.co.uk/products/224275686-100-psi-pressure-transducer-sender-sensor-with-connector-1-8) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-05*