--- type: product schema_version: 1 stock_number: "85508-14" canonical_url: "https://www.artisantg.com/85508-14/Varian-L8350-301" json_url: "https://www.artisantg.com/85508-14/Varian-L8350-301.json" generated_at: "2026-11-07T06:06:16.603Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # Varian L8350-301 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: L8350-301 - Condition: Used and in Excellent Condition - Price: $3,750.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 2.5 lb, estimated - Shipping dimensions: 12X9X6 in, estimated ## Categories - Lab & Analytical > Controllers (primary) ## Details ### Includes - (1) L8324301 Remote I/O Board - (2) L6433301 Cold Cathode Boards - (1) L9887301 ConvecTorr Board Input Voltage: 100-120/220/240 VAC ## Function Multi-gauge control system that interfaces with multiple vacuum gauges through plug-in boards, performing acquisition, linearization, and simple processing of gauge signals from cold cathode modules and associated hardware. Manages remote I/O expansion, provides digital and analog outputs for system integration, and supports alarm/status signaling and setpoint control for vacuum processes. Operates from 100-120/220/240 VAC input; coordinates gauge readings to deliver consolidated pressure measurements and control signals to the vacuum system, enabling multi-channel monitoring and centralized management of vacuum diagnostics. ## Images - - - -