---
type: product
schema_version: 1
stock_number: "68373-1"
canonical_url: "https://www.artisantg.com/Scientific/68373-1/MKS-Instruments-250B-1A-Controller-Module"
json_url: "https://www.artisantg.com/Scientific/68373-1/MKS-Instruments-250B-1A-Controller-Module.json"
generated_at: "2026-11-07T14:58:07.218Z"
last_updated: "2026-09-30T05:35:41.367-05:00"
---

# MKS Instruments 250B-1A Controller Module

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: MKS Instruments
- Model: 250B-1A
- Condition: Used and in Excellent Condition
- Price: $950.00 USD
- Availability: In stock, 1 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 2 lb, estimated
- Shipping dimensions: 12X9X6 in, estimated

## Categories

- Lab & Analytical > Controllers (primary)

## Images

- <https://www.artisantg.com/itemimages/mks_instruments_250b-1a_view6_20230727122416399.jpg>
- <https://www.artisantg.com/itemimages/mks_instruments_250b-1a_view7_20230727122445176.jpg>
- <https://www.artisantg.com/itemimages/mks_instruments_250b-1a_view8_20230727122541555.jpg>
- <https://www.artisantg.com/itemimages/mks_instruments_250b-1a_view9_20230727122611375.jpg>
