$231.00 $207.90
  • 0632 3172
  • Usually ships in 3-5 business days



  • Methane
    • 0 to 20,000ppm CH4 range
    • 10,000ppm CH4 standard alarm threshold
    • 100ppm CH4 lower response threshold
  • Propane
    • 0 to 10,000ppm C3H8 range
    • 5000 C3H8 standard alarm threshold
    • 50 C3H8 lower response threshold
  • Battery monitoring with optical display

What's in the Box

  • Case with belt clip
  • Hand loop
  • 2 micro AAA batteries


The Testo 317-2 Gas Leak Stick is a very handy gas-leak detecting instrument which determines ambient propane and methane and audibly warns the user, e.g. during installation and maintenance work on gas boilers. It features increasing optical and audible alarm display with rising gas concentration and an uninterrupted tone if alarm threshold is exceeded.


This product can be used in the following applications: