--- type: product schema_version: 1 stock_number: "84640-1" canonical_url: "https://www.artisantg.com/84640-1/Pfeiffer-Vacuum-QualyTest-HLT-260" json_url: "https://www.artisantg.com/84640-1/Pfeiffer-Vacuum-QualyTest-HLT-260.json" generated_at: "2026-11-07T05:10:17.993Z" last_updated: "2026-11-03T19:05:40.583-06:00" --- # Pfeiffer Vacuum QualyTest HLT 260 Helium Leak Detector _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: Pfeiffer Vacuum - Model: QualyTest HLT 260 - Condition: Used and in Excellent Condition - Price: $7,250.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 40 lb, estimated - Shipping dimensions: 32X24X24 in, estimated ## Categories - Lab & Analytical > Transducers (primary) ## Details **Configuration** - Roughing Pump: Pfeiffer Vacuum UNO 005 A - Turbo Pump: Pfeiffer Vacuum TMH 071 - Display: Backlit LCD - Test Port: DN 25 ISO-KF - Roughing Pump Connector: DN 16 ISO-KF Part Number: BGZ 08001 ## Function Detects and quantifies helium gas leakage in vacuum systems and sealed components using mass spectrometry principles. Features integrated roughing and turbo molecular pumps for achieving high vacuum conditions required for trace helium detection. Equipped with DN 25 ISO-KF test port for direct connection to test specimens and DN 16 ISO-KF roughing connector for vacuum system integration. Provides quantitative leak rate measurements displayed on backlit LCD interface for quality control testing, vacuum system integrity verification, and hermetic seal validation in manufacturing and maintenance applications. ## Images - - - -