Used MKS Baratron Pressure Transducer

How Much Does [Part] Cost in 2026?

Used MKS Baratron pressure transducers in 2026 range from $728–$3,560, depending on condition, RF-hour count, and compatibility with systems like MKS 627D or 628D. Units with >40,000 RF-hours command higher prices, while those with fewer cycles fall toward the lower end. Refurbished units typically start at $1,500–$3,560, reflecting full calibration and testing. New OEM pricing for similar models (e.g., MKS 627D) is $4,500–$6,000, so used units save 50–70%. Note that condition Grade B units may show minor wear but function reliably for 2026 applications. Prices are volatile due to semiconductor equipment downtime, but sourcing leads to 2026 availability within 2–4 weeks.

Specifications and Compatible Tools

Key specs for MKS Baratron transducers include a 0–100 Torr range, ±0.1% accuracy, 24V DC power supply, and 50–60 Hz frequency. These sensors are critical for vacuum systems in semiconductor manufacturing, with models like MKS 627D (0–100 Torr) and MKS 628D (0–1,000 Torr) dominating the market. Compatible tools include MKS 627D (2015–2020) and MKS 628D (2018–2023) systems. Avoid units labeled for MKS 627B (obsolete, incompatible with newer