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Mission Bay Technologies — California-Based Partner to Global Technology Leaders
Mission Bay Technologies — California-Based Partner to Global Technology Leaders

Refrigerant Leak Detector & Digital Pressure Gauge

The TONI CombiTest R is a professional 2-in-1 refrigerant leak detector and digital pressure gauge designed for HVAC, refrigeration, heat pump, and gas utility professionals. It combines high-sensitivity refrigerant leak detection with digital differential pressure measurement, allowing technicians to perform leak detection, pressure testing, commissioning, and troubleshooting using a single handheld instrument.

Detecting common refrigerants including R290, R32, R134a, and R1234yf in accordance with EN 14624, the TONI CombiTest R also performs pressure testing up to 29 psi (2 bar). Measurement data is automatically documented through Esders Connect, making reporting faster and simplifying compliance for service professionals.

Ideal Applications

  • Heat pump installation and maintenance
  • HVAC service
  • Refrigeration systems
  • Refrigerant leak inspections
  • Differential pressure measurement
  • Gas utility pressure testing
  • Commercial and residential HVAC

Key Features

  • 2-in-1 refrigerant leak detector and digital pressure gauge
  • Detects R290, R32, R134a, R1234yf and other common refrigerants
  • EN 14624 compliant
  • Pressure measurement up to 29 psi (2 bar)
  • Differential pressure measurement
  • Pressure history with Min/Max/Start/End readings
  • 13.6 in (345 mm) flexible gooseneck
  • USB-C rechargeable battery
  • Up to 140 hours battery life (pressure mode)
  • Up to 17 hours battery life (leak detection mode)
  • IP64-rated housing
  • Audible, visual, and vibration alarms
  • Digital reporting with Esders Connect
  • Made in Germany

Technical Specifications

Specification Value
Detectable Refrigerants R290, R32, R134a, R1234yf & more
Standard EN 14624
Pressure Range Up to 29 psi (2 bar)
Display 128 × 64 Backlit LCD
Gooseneck Length 13.6 in (345 mm)
Battery Life 140 hours (pressure mode), 17 hours (leak detection)
Operating Temperature 32°F–140°F (0°C–60°C)
Charging USB-C
Protection Rating IP64
Dimensions 5.1 × 2.6 × 1.2 in (130 × 65 × 30 mm)
Weight 0.6 lb (270 g)

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