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testo 317-1 - Gas spillage detector

0632 3170
  • Reliable detection of escaping flue gases
  • Flexible probe for inaccessible areas
  • Acoustic and visual alarm
  • Gas leaks on heating systems can quickly become a problem, because breathing in poisonous gases leads to health risks or even a risk of death. With the testo 317-1 back pressure indicator, you have a handy measuring instrument which detects escaping heating flue gases quickly and reliably.
    The testo 317-1 quickly and efficiently detects escaping flue gases at the source. Flue gas escaping from a burner is caused by equipment failure and is an indicator of CO in the living space; this will trigger an audible and optical alarm.

    testo 317-1 back pressure indicator, including battery

    General technical data

    11 oz. / 300 g
    Reaction time
    2 sec
    5 x 2 x 1 in. / 128 x 46 x 18 mm
    Measuring medium
    Ambient air
    audible; rpm - Optical
    Battery type
    3 x AAA
    Length probe shaft
    7.874 in. / 200 mm
    Length probe shaft tip
    1.378 in. / 35 mm
    Diameter probe shaft tip
    0.394 in. / 10 mm