Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Angst+Pfister Sensors and Power
The Angst+Pfister Sensors and Power PZA-MC25-N is a stationary potentiometric zirconia oxygen gas sensor module utilizing flow-by-diffusion technology to measure gas across 0-1000ppm and 0-25vol.-%O2 or 0-100vol.-%O2 ranges. This unit features zirconia construction, a long lifetime, and dual measurement ranges within a single sensor, while providing a 4-20 mA output signal without specific approvals. Submit the exact part number, quantity, and application requirements for a quote.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Angst+Pfister Sensors and Power references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Angst+Pfister Sensors and Power PZA-MC25-N. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.