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Testo‘s gas detector is a multi-range gas detector for the gas types methane, propane and hydrogen. Gas concentrations are measured by the semi-conductor sensor
in the ppm range and are shown in the display with a resolution of 1 ppm.
Leaky gas pipes not only lead to higher gas consumption but can also trigger explosions and fires in the worst-case scenario. Because leaks are often difficult to detect with the naked eye (for example with really small hairline cracks), gas measuring technology is useful when it comes to checking gas pipes.
Testo's robust gas detector is a multi-range instrument for detecting methane, propane and hydrogen gases. It has a display that enables direct reading of the ppm-values.
Gas detector for several gas types with alarm function
With Testo's gas detector, you have an instrument that you can use to detect methane, propane and hydrogen gases.
The gas concentrations are measured in the ppm range with a semiconductor sensor and are shown on the display with a resolution of 1 ppm. You can rely on the alarm function when you are working: on approaching the lower explosive limit the gas detector emits an acoustic signal. As soon as the explosive limit is reached, you hear a continuous tone and are also informed via the visual display.
The possibility of using a flexible probe extension means gas pipes in inaccessible areas can also be checked quickly and easily using the gas detector.
|testo 317-2||testo 316-1||testo 316-2||testo gas detector||testo 316-EX|
gas leak detector
The detector for
leaks in natural gas
The gas leak
for fast check
20.000 ppm CH4
10,000 ppm CH4
|10 ppm to 4,0
Vol. % CH4
|10 to 999 ppm CH4
0,1 to 4,4 Vol. % CH4
|1 ppm to
2.5 Vol. % CH4
|Propane||50 to 10.000 C3H8||-||10 ppm to 1,9
Vol. % C3H8
|10 to 999 ppm C3H8
0,1 to 1,9 Vol. % C3H8
|1 ppm to
1.0 Vol. % C3H8
|Hydrogen||-||-||10 ppm to 4,0
Vol. % H2
|10 to 999 ppm H2
0,1 to 4,0 Vol. % H2
|1 ppm to
2.0 Vol. % H2
|100 ppm CH4
|100 ppm||10 ppm||10 ppm||-|
|1st alarm limit||10.000 ppm CH4
|from 200 ppm CH4
|200 ppm CH4
100 ppm C3H8
200 ppm H2
|2nd alarm limit||-||from 10.000 ppm CH4
|10.000 ppm CH4
5.000 ppm C3H8
10.000 ppm H2
|Resolution||-||-||-||1 ppm / 0,1 Vol. %||1 ppm / 0,1 Vol. %|
|Display||8 segment trend
|LED (3 colour)||18 segment bar
|Battery life||4 h (LR03)||> 5 h||6 h||> 8 h||to 10 h|
|Other features||audible signal||Semi-conductor
|Earphone socket||· extendable probe
· Inherently safe
sensor according to
EX-protection II 2G
EEx ib IIC T1 (Ex
|Methane (CH₄)||Propane (C₃H₈)||Leak detection H₂|
|Measuring range||10 to 999 ppm
0.1 to 4 Vol.%
|10 to 999 ppm
0.1 to 1.9 Vol.%
|10 to 999 ppm
0.1 to 4.0 Vol.%
|Resolution||1 ppm / 0.1 Vol.%||1 ppm / 0.1 Vol.%||1 ppm / 0.1 Vol.%|
|Lower response threshold||10 ppm||10 ppm||10 ppm|
|General technical data|
|Reaction time||t₉₀ 2 - 3 s|
|Operating temperature||-15 to +40 °C|
|Storage temperature||-25 to +70 °C|
|Heat up time||40 s|
|Battery type||NiMH battery, 1600 mAh|
|Battery life||> 8 h|
|Display type||ppm display|
|Dimensions||190 x 40 x 28 mm|
Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty. Please register your product with provided warranty card.
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This includes multiple products up to 5kg only.
Additional cost applies for orders over 5kg. Contact us for quotation.