Crowcon Gas-Pro (Diffusion) Multi Gas Detector
The Gas-Pro is a portable 5-gas diffusion detector with the ability to detect a range of gases. The configurations available above measure LEL, O2, CO and H2S, CO2 and VOCs thanks to the Photoionisation sensor. Detectors will come with either a charging cradle and power supply or a multi-region power supply, as well as an optional flow plate. Check the product name for more detail.
Crowcon gas detectors are reliable and robust units with the capability of detecting toxic and flammable gases in a range of industrial applications. The display is situated at the top of the unit so it can be easily seen if clipped on to clothing or a safety belt.
The Gas-Pro multi gas detector can be operated easily, even when wearing gloves, thanks to a single button operation.
Gas Type |
Range |
Typical Alarms |
Resolution |
Ammonia (NH3) |
0-100ppm |
25ppm |
1ppm |
Carbon dioxide (CO2) |
0-5% vol. |
0.5% vol. |
0.01% vol. |
Carbon monoxide (CO) |
0-2000ppm |
30ppm |
1ppm |
Carbon monoxide (CO) |
0-500ppm |
30ppm |
1ppm |
Carbon monoxide |
0-2000ppm |
30ppm |
1ppm |
(hydrogen filtered) |
0-5ppm |
0.5ppm |
0.1ppm |
Chlorine (Cl2) |
H2S 0-100ppm |
5ppm |
1ppm |
Dual toxic (CO-H2S) |
CO 0-500ppm |
30ppm |
1ppm |
Flammable |
0-100% LEL |
20% LEL |
1% LEL |
Hydrogen sulphide (H2S) |
0-100ppm |
5ppm |
1ppm |
Nitrogen dioxide (NO2) |
0-20ppm |
1ppm |
0.5ppm |
Oxygen (O2) |
0-25% vol. |
19%/ 23% vol. |
0.1% vol. |
Ozone (O3) |
0-1ppm |
0.1ppm |
0.01ppm |
Sulpher dioxide (SO2) |
0-20ppm |
1ppm |
0.1ppm |
Chlorine dioxide (ClO2) |
0-1ppm |
0.1ppm |
0.1ppm |
Nitric oxide (NO) |
0-100ppm |
25ppm |
1ppm |
- Multi-language option
- Automatic recognition for the flow plate
- IP65 and 67 resistant to water and dust so suitable for harsh environments
- Provides bump and calibration reminders to ensure you’re always compliant
- Long-lasting lithium-ion battery, provides over 14 hrs use
- Suitable bump testing equipment and calibration equipment available
Size |
43 x 130 x 84mm (1.7 x 5.1 x 3.3ins) |
Weight |
309g 4 gas (10.8oz)/ 340g pumped (11.9oz) |
Alarms |
Audible >95dB @ 30cm (98dB @30cm in loud mode) |
Display mode |
Top mount for ease of view with dual colour backlight (green/red) |
Data logging |
125hrs at 10 second intervals (45,000 logs) |
Battery |
Rechargeable Li-ion >14 hours (13 hours pumped operation) based on CH4, O2, H2S, CO Typical charge time 7.5 hours |
Sampling |
Internal pump as option |
Operating temp range |
--20oC to +55oC (-4oF to +131oF) |
Humidity |
15-95% RH+ |
Certification |
IECEx: Ex d ia IIC T4 Gb Tamb -20oC to +55oC |
Compliance |
FCC and CE |
PC interface |
Data connection for gas test solutions and direct to PC |
Charger |
With cradle charger |