---
type: product
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stock_number: "85508-5"
canonical_url: "https://www.artisantg.com/Scientific/85508-5/Varian-L850-301-Multi-Gauge-Controller"
json_url: "https://www.artisantg.com/Scientific/85508-5/Varian-L850-301-Multi-Gauge-Controller.json"
generated_at: "2026-11-07T09:38:58.105Z"
last_updated: "2026-06-24T19:05:39.320-05:00"
---

# Varian L850-301 Multi-Gauge Controller

_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: Varian
- Model: L850-301
- Condition: Used and in Excellent Condition
- Price: Quote only
- Availability: Not in Stock
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 15 lb
- Shipping dimensions: 20X16X14 in

## Categories

- Lab & Analytical > Controllers (primary)

## Details

** Includes: **
- (1) L6491301 Capacitance Diaphragm Board
- (1) L8321301 UHV Board
- (1) L6427301 Bayard-Alpert Board
- (1) L8327301 Set Point Board
- (1) L9887301 ConvecTorr Board

Input Voltage: 100/115/230 VAC

## Images

- <https://www.artisantg.com/itemimages/varian_l850_301_view1_202221111282.jpg>
- <https://www.artisantg.com/itemimages/varian_l850_301_view2_202221111282.jpg>
- <https://www.artisantg.com/itemimages/varian_l850_301_view3_202221111282.jpg>
- <https://www.artisantg.com/itemimages/varian_l850_301_view4_202221111282.jpg>