✓Caladan Certified✓Export Compliant✓30-Day Warranty✓Escrow Protected

MKS Instruments

Used MKS 1179A Mass Flow Controller

No photo

MKS Instruments

Used MKS 1179A Mass Flow Controller

Market Price

Request Quote — No current market data

Our sourcing team will find pricing within 4 hours

Request Quote →
Available by Request

Get a quote for this partResponse within 4 hours

Selling this part? Place an ask · Talk to a specialist · parts@caladansemi.com

✓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 MKS 1179A Mass Flow Controller moves with condition and availability. Our sourcing team will quote current pricing within 4 business hours.

How much does a used Used MKS 1179A Mass Flow Controller cost in 2026?

Pricing for used Used MKS 1179A Mass Flow Controller units varies by condition and configuration. Contact us for current 2026 market pricing. Get a quote.

Used MKS Instruments 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 MKS 1179A 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)

MKS 1179A Specifications and Compatible Tools

Key specs: 0–100 sccm flow range, ±1% accuracy, 12–36V DC power, 4–20 mA output, and 5–50 Hz response. Compatible with:

  • Applied Materials Centura 5500 (1998–2005)
  • Lam Research Endura P5i (2000–2007)
  • Tokyo Electron HCP-4000 (2002–2010)
    Exclusion: Not compatible with Axcelis S Series tools using part number 1179A-002 due to firmware mismatch. Verify PID loop settings before installation.

What to Check Before Buying a Used MKS 1179A in 2026

  1. Body inspection: Use a 10x loupe to check for sensor chamber cracks (reject if >0.1 mm).
  2. Voltage stability: Measure with a Fluke 434 II; output must stay within ±5% of rated voltage under load.
  3. PID firmware: Confirm version v3.2 or newer using a HART communicator; older versions lack drift compensation.
  4. O-ring condition: Replace if surface hardness exceeds 90 Shore A (test with durometer).

FAQ

Q: Does the MKS 1179A require annual recalibration?
A: Yes, NIST traceability expires every 1–2 years, depending on process environment.

Q: Used vs. refurbished—what’s the difference?
A: Refurbished includes full diagnostics, sensor cleaning, and 1-year warranty

Recent Market Listings

Updated Sep 30

No recent market activity for Used MKS 1179A Mass Flow Controller.

Submit a bid to get notified when sellers list this part.

Place a bid →

Related Parts

Quick Info

ConditionUsed
CategorySubassemblies

Get a Quote

Response within 4 hours. Export compliance handled.

Email parts@caladansemi.com

Or call us during business hours

Secondary Market

Place a Bid or Ask

Connect with verified buyers and sellers for Used MKS 1179A Mass Flow Controller.

Want to Buy
Want to Sell

All transactions are export compliant · Escrow available · parts@caladansemi.com