Elitech SMG-1L Single Manifold Gauge Pressure Gauge for 87+ Refrigerants -14.5-500 PSI

  • Professional Design: 2-Way Air conditioning diagnostic manifold gauge set for R134A R12 R22 and R410A refrigerants. Designed for AC charging, diagnostic check and recovery work.
  • Easy to use: Double pressure test, dual temperature test, digital readout, multi-unit switching, multi-mode function and built-in refrigerant database.
  • High Accuracy: High-quality dual-table valve with imported pressure sensor,excellent workmanship, stable performance, Large screen, display data clearly.
  • Long battery life: Powered by 3AAA batteries, up to work about 6 months.
  • Wide Application: The intelligent refrigerant group instrument is an auxiliary instrument for the installation, testing and maintenance of refrigeration equipment such as air conditioners,fridge and cold storage. 

Digital High Pressure Gauge

SMG series are professionally digital gauges used for maintaining, monitoring and evacuating refrigeration systems and charging refrigerants. The gauges can measure system pressure and display various parameters such as the evaporation temperature of the corresponding refrigerant. They have a backlight, auto-off, unit switch, over-range alarm, and other functions.

  • Six units switchable: MPa, kPa, bar, psi, kg/cm², cmHg
  • Pressure measuring range: -0.100 ~ 3.448MPa (-14.5-500 psi)
  • Resolution: 0.5psi
  • Accuracy: +0.5%FS
  • Sampling Rate: 1s
  • Temperature Unit: °C/°F
  • Battery: 3 AAA batteries
  • Battery Life: 6 months
LCD Screen& Blue Backlight Display
  • The pressure gauge’s digital backlight display allows you to readout easily even in the night.
  • Partition display for different measurements, direct readings for all measurements.
  • Adjustable backlight off time: 3s,4s,5s,10s,15s or always on
  • Selectable auto off time: 10min (default), 20min,30min,40min or disable