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Do you want to test quickly and efficiently whether there is a gas leak on gas pipe connections? Let the reliable testo 317-2 Methane & Propane Detector support you in your task.
Highly practical gas leak detector for fast checks on gas pipe connections, with visual bar display.
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Measuring instrument |
testo 317-2 | testo 316-1 | testo 316-2 | testo gas detector | testo 316-EX |
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The convenient gas leak detector for beginners |
The detector for leaks in natural gas pipes |
The gas leak detector with integrated pump for fast check measurements |
Gas detector |
Gas detector with EX-protection |
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| Measuring range | |||||
| Methane | 100 to 20.000 ppm CH4 |
100 to 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 |
| Lower response thresholds |
100 ppm CH4 50 C3H8 |
100 ppm | 10 ppm | 10 ppm | - |
| 1st alarm limit | 10.000 ppm CH4 5000 C3H8 (20% LEL) |
from 200 ppm CH4 (LED yellow) |
200 ppm CH4 100 ppm C3H8 200 ppm H2 |
- | - |
| 2nd alarm limit | - | from 10.000 ppm CH4 (LED red) |
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 display |
LED (3 colour) | 18 segment bar display |
ppm display | - |
| Battery life | 4 h (LR03) | > 5 h | 6 h | > 8 h | to 10 h |
| Other features | audible signal | Semi-conductor sensor |
Earphone socket | · extendable probe · Inherently safe sensor according to DMT |
Protection class IP54 EU guideline 94/9/EG (ATEX) 2004/108/EG EX-protection II 2G EEx ib IIC T1 (Ex Zone 1) |
| Sensor | ||
| Methane (CH₄) | Propane (C₃H₈) | |
| Measuring range | 100 to 20000 ppm | 50 to 10000 ppm |
| Lower response threshold | 100 ppm | 50 ppm |
| 1st alarm limit | 10000 ppm (20% LEL) | 5000 ppm (20% LEL) |
| General technical data | |
| Reaction time | t₉₀ < 5 s |
| Operating temperature | -5 to +45 °C |
| Storage temperature | -20 to +50 °C |
| Heat up time | 60 s |
| Battery type | 2 batteries type micro AAA 1.5 V (LR03) |
| Battery life | 4 h (LR03) |
| Display type | 8 segment trend display |
| Storage temperature | -20 to +50 °C |
| Weight | < 300 g |
Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty. Please register your product with provided warranty card.
| Color: | Blue, Purple, White |
| Size: | 20, 24 |
| Material: | 100% Polyester |
