Check for better accuracy. Versatile Applications: This axial pressure gauge is designed to be compatible with a variety of non erosive materials, including air, water, and fuel, making it ideal for a wide range of applications.
eBay
1/8 BSPT Male x 1/8" NPT Female Brass Pipe Fitting Connector Adapter For Pressure Gauge Air Gas Fuel Water
Aliexpress UK
Oil pressure gauge thread: 1/8" NPT type. 1 x Pressure Gauge. Material: stainless steel, aluminum alloy. Color: Black. Due to the difference of different monitors, the picture may not reflect the actual color of the product.
eBay
Universal 2inch / 52mm Electronic Fuel Pressure Gauge With 1/8 Npt Sensor Oil Pressure Digital 0-15psi Red Led Ultra-Thin
Aliexpress UK
1/4in NPT: Vacuum pressure gauge adopts 1/4in NPT thread specification, Minus40℃ to 70℃ ambient temperature, shock resistance. Item Type: Pressure Gauge 1/4 Npt. Thread Specification: 1/4 NPT. 1 x Pressure Gauge 1/4 NPT.
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2 In 1 LCD Digital Car Truck Water Temp Gauge 1/8 NPT Temperature Sensor Temperatura Moto+Voltmeter Volt Voltage Meter 12V 24V
Aliexpress UK
Fittings: 6AN male to 6AN female, with 1/8" NPT female side port, 360 degree rotatable, suitable for all kinds of 6AN connect. Oil pressure gauge thread: 1/8" NPT type. Material The pressure gauge is made of stainless steel housing, while the fuel pressure output joint is made of aluminum alloy, which is, hard and corrosion-resistant.
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1/8 NPT Water Oil Temperature Sender Temp Sensor Car Meter Sensor Sender Temp Sensor Auto Gauge
Aliexpress UK
This compact Prosport oil pressure adaptor has 1 x Male (1/8 Npt) thread and 2 x Female (1/8 Npt) threads as detailed in images. As with any hydraulic/tapered thread application all threads should be sealed (liquid thread sealant etc) and not overtightened during installation.
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With Pressure Gauge Pressure Regulator Air Compressor 1/8" NPT Female Compressed Air Air Compressor 1/4NPT Por
Aliexpress UK
MATERIAL: High-Quality Solid Brass (Alloy C36000). Known for excellent machinability, corrosion resistance, and good thermal conductivity. Less prone to seizing in aluminum engine blocks compared to steel.
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G1/4" BSP Female To Male M10 12 1/8" 1/4" 3/8"BSP NPT Hex Reducer Bushing 304 Stainless Adapter High Pressure for Pressure Gauge
Aliexpress UK
1/8 Npt Temperature Sensor Included. This gauge is supplied boxed as a full kit with fitting instructions. This gauge is very easy to fit and suitable for novice installation. This is a very impressive gauge at an unbelievable price.
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0~60psi 0~4bar/0~15psi 0~1bar 50mm Pool Filter Water Pressure Dial Hydraulic Pressure Gauge Meter Manometer 1/4" NPT Thread
Aliexpress UK
For ease of installation this sensor has 3 wire plugged connection(as per the photos ) and uses the popular 1/8 NPT Thread.
eBay
Ultra-Thin Digital Oil Pressure Gauge with 1/8 NPT Sensor - 0-150 PSI Red LED Display for Automotive Engine Monitoring
Aliexpress UK