Mastercool Ultima 691234YF R1234YF Hvac Refrigerant Analyzer With Built In Print

MastercoolSKU: 691234YF



The Ultima ID R1234yf refrigerant analyzer is certified to the SAE J2912 Refrigerant Analyzer Standard. Its portability and USB integration with the R/R/R machine
provides a versatile and efficient method of validating the refrigerant purity during service.

  • Portable
  • Designed for R1234yf and R134a vehicles
  • Large LCD graphics display with soft keys
  • Quickly and accurately determines refrigerant purity
  • Displays percentage purity of R1234yf, R134a, R22 and Hydrocarbons
  • Displays % air in pure R1234yf and R134a
  • Built-in rechargeable power pack
  • Included universal A/C adapter
  • Built-in printer to easily print test results
  • USB port for remote software updates
  • Connects directly to SAE J2843 R/R/R machines


  • Refrigerant Measured: R1234yf, R134a
  • Accuracy: Better than plus/minus;1.0%
  • Refrigerant % Displayed: R1234yf, R134a, R22, HC, Air
  • Ambient Operating Temperature Range: 50" to 120"F
  • Power: 110/220V 50/60Hz
  • Communication Protocols: USB 2.0
  • User Interface: LCD + 3 switches
  • Approvals: CE, UL, SAE
  • Integral Pressure/Flow Control: Yes
  • Integral Calibration Pump: Yes
  • Oil Contamination: User Replaceable Oil Trap
  • Filtration: User Replaceable

Comes with complete kit:

  • R1234yf and R134a sample hoses
  • R134a adapter fitting for ACME ported cylinders
  • R1234yf adapter for cylinders
  • Identifier and accessories housed in a rugged portable case

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