Mastercool 691234YF-MINI R1234yf Refrigerant Identifier – Compact PASS/FAIL Analyzer with NDIR Technology, Detects Air & Contaminants, Includes Calibration Kit

The Mastercool 691234YF-MINI Mini ID is the compact, field-ready solution for verifying R1234yf refrigerant purity. It delivers fast, accurate PASS/FAIL results to help protect your A/C equipment from contaminated refrigerant.✅ ACCURATE PASS/FAIL RESULTS: Uses advanced NDIR (Non-Dispersive Infrared) technology to confirm 95%+ R1234yf purity✅ DETECTS CONTAMINATION & AIR: Identifies excess air and illegal blends like propane or butane that can harm your system✅ EASY TO USE: LED indicators and membrane interface guide users through calibration and testing in minutes✅ DURABLE & PORTABLE: Lightweight 0.8 kg unit with molded ABS housing and rubber sleeve for shop or mobile use✅ BRASS FILTER PROTECTION: Built-in filter traps oil and prevents damage to internal sensors — replaceable design✅ COMPLETE KIT INCLUDED: Comes with R1234yf sample hose, 12 VDC power cord, and manual calibration pump✅ CERTIFIED & TRUSTED: UL, CE, and RoHS compliant — backed by Mastercool’s U.S.-based support team

• ✔️ DESIGNED FOR R1234YF SYSTEMS: Identifies refrigerant purity with pass/fail results to confirm if R1234yf is safe for recovery
• ✔️ DETECTS CONTAMINATION & AIR: Flags excess air and illegal hydrocarbon blends like propane or butane that can damage your system
• ✔️ ACCURATE NDIR TECHNOLOGY: Uses non-dispersive infrared sensors to confirm 95%+ purity with fast and reliable results
• ✔️ SIMPLE & INTUITIVE OPERATION: LED indicators and membrane interface walk technicians through calibration and testing
• ✔️ BRASS FILTER PROTECTION: Replaceable filter blocks oil and sealant from reaching sensor, protecting internal components
• ✔️ COMPLETE FIELD-READY KIT: Includes R1234yf sample hose, 12 VDC power cord, and manual calibration bulb for out-of-the-box use
• ✔️ RUGGED & PORTABLE DESIGN: Compact 0.8 kg unit with molded ABS housing and rubber sleeve for mobile or shop applications
• ✔️ CERTIFIED & SUPPORTED: UL, CE, and RoHS compliant — backed by Mastercool’s U.S.-based engineering and customer service team