The Si-RD3 refrigerant leak detector uncovers leaks of most common refrigerant gases to a high degree of sensitivity, including all HCFC and HFC refrigerants, R1234yf, R1234ze, R290, R600a, and 5% hydrogen–95% nitrogen mixtures (Nidron 5 and Trace-A-Gas).

Technical Data sheet User manual Simplified manual
Detects most common refrigerants and mixtures
Visible and audible alarms
Highly sensitive: 0 – 3 g/year
30 cm flexible probe

Measure details

  • Units
    g/year
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Technical details

  • Parameters
    Gas detection
  • IP Protection
    IP 54
  • Battery life
    12 hours
  • Standards
    2015/863 EU (RoHS 3)
    UKCA
    2011/65/EU RoHS II
    2012/19/EU WEEE
    2014/30/EU EMC
    2014/35/EU Low Voltage
  • Power supply
    4 piles AAA LR03 1.5 V
  • Protective cover
    No
  • Interchangeable module
    No
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Instrument Dimensions

  • Length
    71.5 mm
  • Width
    34.2 mm
  • Height
    147.9 mm
  • Weight
    295 g
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Operating temperature

  • Min
    0.00 °C
  • Max
    50.00 °C
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Storage temperature

  • Min
    -20.00 °C
  • Max
    80.00 °C
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1 Verification certificate
1 Transport case
1 Quick Start Guide
1 Filter