Used Nitrogen (N2) Mass Flow Controller

Name: Used Nitrogen (N2) Mass Flow Controller
Brand: Various (MKS, Brooks, Horiba)

Market Price

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Available by Request

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✓Tested & inspected

✓Documentation included

✓Fast worldwide shipping

✓30-day functional warranty

✓Escrow payment available

Pricing

Price on request — quote in 4 hours

Market pricing for Used Nitrogen (N2) Mass Flow Controller moves with condition and availability. Our sourcing team will quote current pricing within 4 business hours.

Get an exact quote →parts@caladansemi.com

How much does a used Used Nitrogen (N2) Mass Flow Controller cost in 2026?

Pricing for used Used Nitrogen (N2) Mass Flow Controller units varies by condition and configuration. Contact us for current 2026 market pricing. Get a quote.

Used Various (MKS, Brooks, Horiba) Subassemblies vs. buying new: is it worth it in 2026?

Used (2026)

✓Priced below new OEM

✓Inspected and functionally tested before shipment

✓30-day functional warranty

New OEM

—Full OEM list price

—Factory lead times apply

—New condition, full warranty

—Factory support included

Most buyers in 2026 choose used for cost and speed. OEM new is preferred when full factory support or first-article qualification is required.

What's included with a used Used Nitrogen (N2) Mass Flow Controller from Caladan Semi?

Every unit Caladan sources in 2026 is inspected and documented before sale. Here's what you get:

✓Functional test report and inspection photos
✓Available documentation (manuals, service records where available)
✓Availability: Available to Source — contact for current inventory
✓Export compliance documentation (EAR99 or ECCN classification provided)

N2 Mass Flow Controller Specifications and Compatible Tools

Key specs: flow range 0–100 sccm, accuracy ±1% FS, response time <500 ms, operating voltage 5–24 VDC, and output signal 4–20 mA. Compatible tools include:

MKS 1179B (2005–2012, 0–100 sccm)
Brooks 5850 (2008–2015, 0–50 sccm)
Horiba FMA-30 (2010–2017, 0–200 sccm)
Exclusion warning: Do not install on MKS 267A systems, which require a 0–10 V analog output (N2 MFCs typically use 4–20 mA). Verify tool’s signal interface before purchase.

What to Check Before Buying a Used N2 Mass Flow Controller in 2026

Flow accuracy test: Use a calibrated gas bench to verify ±1.5% deviation at 50% of rated flow; reject if >±2%.
O-ring integrity: Inspect for cracks or hardening (use a 5× loupe); replace if >10 years old.
Response time: Trigger a step-change in flow with a digital multimeter (DMM); accept if stabilization occurs within 600 ms.
Voltage tolerance: Measure internal regulator with a DMM under load; must maintain