We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Air Compressor Parts & Pneumatic Components Power

SKU CH-0DYX-AWSWQ

Stainless steel 100 PSI pressure transducer with 0.5-4.5V output, 1/8-27 NPT thread, and water-sealed connector for fuel, oil, air, and water systems

  • Accurate readings with ±1.0% full-scale precision
  • 5-4.5V linear output matches 0-100 psi range
  • Stainless steel body resists wear in harsh media
  • 1/8-27 NPT thread enables quick sealed installation
  • Water-sealed connector harness included for reliable wiring

100 PSI Pressure Transducer

This 100 psi pressure transducer delivers a 0.5 V to 4.5 V linear output for fluid and gas monitoring. The stainless steel body uses a 1/8-27 NPT thread and includes a water sealed connector with harness. Accuracy is rated within ±1.0 % full scale across the operating range. It suits automotive, industrial and tank pressure measurement tasks.

Installers needing 0.5–4.5 V signalling

Technicians who require a 5 V powered sensor with red, black and blue wiring will find the pinout straightforward. The ceramic core responds quickly and the surge protection adds durability in harsh environments. Users who need a different pressure span such as 30 psi or 500 psi must select the matching range variant. Builders requiring a digital protocol or higher voltage output should look elsewhere.

100 psi range with 2.5 V mid-point

At 0 psi the sensor outputs 0.5 V, at 50 psi it outputs 2.5 V and at 100 psi it reaches 4.5 V. This span comfortably covers fuel, oil, water and air systems operating up to 100 psi. The ±2 % full scale error band provides reliable readings throughout the range. Applications exceeding 100 psi or demanding tighter tolerance will exceed the device capability.

How it compares

Measured against everything we stock in Air Compressor Parts & Inflators, at today’s prices. Recalculated every night.

Price $26.99
Cheaper than about 69% of the 113 comparable items (median $51.99).

Specifications

Product
Brand nameSARDVISA

Questions about this item

What thread size must my existing port have to accept the 1/8"-27 NPT fitting on this transducer?

The sensor uses a 1/8"-27 NPT thread; the mating port must match that exact size and pitch for a proper seal.

Will the 0.5–4.5 V output work with a 5 V microcontroller ADC I already use for other sensors?

Yes, the transducer runs on DC 5 V and outputs 0.5 V at 0 psi to 4.5 V at 100 psi, fitting a standard 5 V ADC range.

How can I verify the sensor is reading correctly after wiring the red, black and blue leads?

Apply 0 psi and confirm 0.5 V on the signal wire, then apply 50 psi and check for 2.5 V, and finally 100 psi for 4.5 V.

More in Air Compressor Parts & Inflators

Similar items