Clear Viewing: The transparent cover enables a clear view on the pointer and scale, which will largely facilitate the work. Good Material: Adopting high quality aluminium material, the light weight and compact pressure gauge is easy to install.
eBay
Car Truck 2 IN 1 LCD Gauge Water Temperature Meter +Voltmeter With 1/8 NPT Temp Sensor Water Temp Gauge for Auto Cars 12V/24V
Aliexpress UK
Sensor mounting thread: NPT 1/ 8 ". A sweeping red LED “needle” lines the edge of the gauge face for quick reference. A 33% overall increase in the gauge face display makes it easier to see at a glance.
eBay
12V Car 2 in 1 LCD Gauge Voltmeter+Water Temperature Meter With 1/8 NPT Temp Sensor Water Temp Gauge for Auto Truck
Aliexpress UK
Thread Type: Range 1: 1/4"" NPT; Range 2: 1/4"" BSPT. 1 Hydraulic pressure gauge. 1 Pressure Gauge. Range: Range 1 / Range 2(Optional). Material: This hydraulic pressure gauge is made of stainless alloy and brass which is wear resistant and can be reused.
eBay
Auto 200psi 1/8 npt sensor digital oil pressure gauge Square red display digital oil pressure gauges with sensor OPM-01
Aliexpress UK
Iorn Case: The household pressure gauge features a durable iorn housing that extends the life of the pressure gauge. Material: Iorn. Item Type: 1/4 NPT Pressure Gauge. Thread Size: 1/4 NPT. Relative Humidity: <80%.
eBay
Vacuum/Air Pressure Gauge Mini Dial Dual Scale Dial 1/4 "NPT-30HG/0PS Vacuum Pressure Gauge 2" Dial Digital Display Table
Aliexpress UK
This gauge is supplied in a presentation box complete with sensor & fitting instructions. This gauge is very easy to fit and suitable for novice installation. 1/8 Npt Precision Oil Pressure Sender. This is a very impressive gauge at a great price.
eBay
12V/24V Water Temperature Sensor Temp Sender 50K Head Plug 10MM 12MM 14MM 16MM For Car Truck Gauge Electric Meter NPT 3/8 1/8
Aliexpress UK
The photograph does not do this adaptor justice, the build quality and finish are just superb. The R-Spec Lightweight water temperature adaptor is simply inserted into the top radiator hose and has a 1/8 Npt threaded hole ready for the sensor to be screwed into place with very little effort.
eBay
AD 0~10 Bar Engine Oil Pressure Sensor 10mm with Measuring Range fit for Car Boat Oil Pressure Gauge Sender M10 & NPT-1/8
Aliexpress UK
This high-quality oil filled radial pressure gauge is designed for accurate and stable pressure monitoring in reverse osmosis (RO) systems, water filters, and other fluid installations. Connection: 1/4" NPT.
eBay
1/8 Npt Hose Adapter Water Temp Gauge Radiator Temperature Water Temp Joint Pipe Sensor 18mm 20mm 22mm 24mm Hose Adapter
Aliexpress UK
Connection: 1/2" NPT. Material: 316 Stainless Steel (S.S tube). Pressure Range: 0–25 bar.
eBay
2" 52MM Mechanical 12V Water Temp Gauge 50-140℃/130-280℉ Water Temperature Gauge Car Meter With Sensor NPT 1/2, NPT 1/4,NPT 3/8
Aliexpress UK