The testo 316-2-EX universal air leak detector is more professional thanks to the world's first 2-in-1 sensor for measuring air fittings and heat pumps. This is perfect if you are handling fuel gases and refrigerants. At the same time providing all advanced functions such as testo 316-1-EX includes explosion protection (ATEX), fine mode and automatic identification of the most common gases.
| Methane (CH₄) | |
|---|---|
| Measuring range | 1 ppm to 4.0 Vol.% |
| Resolution | 1 ppm
0 Vol.% 1 %LEL |
| Propane (C₃H₈) | |
|---|---|
| Measuring range | 1 ppm to 1.9 Vol.% |
| Resolution | 1 ppm
0 Vol.% 1 %LEL |
| Butane (C₄H₁₀) | |
|---|---|
| Measuring range | 1 ppm to 1.5 Vol.% |
| Resolution | 1 ppm
0 Vol.% 1 %LEL |
| H₂ leak detection | |
|---|---|
| Measuring range | 1 ppm to 4.0 Vol.% |
| Resolution | 1 ppm
0 Vol.% 1 %LEL |
| General specifications | |
|---|---|
| Operating humidity | 0 to +80 %RH |
| Weight | 425 g |
| Response time | <2 seconds |
| Size | 150 x 66 x 38 mm ((length x width x height)) |
| Operating temperature | -5 to +50°C |
| Sensitivity | 3g/a |
| Refrigerant in the device | R1234yf; R134a; R404A; R407C; R410A; R1234ze; R290; R417A; R513A; R32; R449A; R22 |
| Gas leak warning | 3-color LED light on sensor head;
Screen light displays 3 colors; Sound; Application |
| Measuring head length | 395 mm |
| Battery type | rechargeable batteries |
| Battery life | > 10am |
| Connection protocol | USB charger (standard) with connection via microB |
| Storage temperatures | -20 to +50 °C |
| Ex- Protection | ATEX || 2 G Ex ib || C T1 Gb |
| Charging temperature | -5 to +45 °C |
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