DMG-1 Digital AC Manifold Gauge Set

Digital manifold gauge kit is mainly used for air exhaust and compression in refrigeration and maintenance operation, refrigerant charging of air-conditioning systems. It displays pressure in real-time.

Key Features:

Professional Design: 3-Ways 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 3V CR2450 button battery, up to work about 6 months

Wide Application: The intelligent electronic refrigerant group instrument is an auxiliary instrument for the installation, testing, and maintenance of refrigeration equipment such as air conditioners, fridge and cold storage.

Service 1-year warranty. 30 days free & easy return




  • Pressure Measuring Range: -0.100~5.000 MPa
  • Operating Temperature and Humidity: -10~60℃; 35%~85%RH
  • Resolution pressure: 0.001MPa; temperature: ±1℃
  • Accuracy pressure: ±0.5%FS (22℃~28℃); temperature: ±1℃
  • Battery Life: Six months
  • Power supply: 3V CR2450 button battery
  • Sampling Period: 1.2s
  • Battery Indicator displays "LOB" at low battery
  • Display 37mm x 17mm LCD/gren backlight
  • Measurement Units: MPa, kPa, bar, psi, kgf/cm2, mmHg
  • Out-of-Range Alarm pressure: FULL

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