Crowcon Gas-Pro Portable Gas Detector

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The Crowcon Gas-Pro is a portable multi gas detector, which is able to detect up to 5 gases in a compact and rugged solution. The Gas-Pro comes with a easy-to-read top mount display, making it easy to use and optimal for gas detection in confined spaces.

An optional internal pump, activated with the flow plate, takes the pain out of pre-entry testing and allows Gas-Pro to be worn either in pumped or diffusion modes.


Additional information


43 * 130 * 84mm


4 Gas: 309g / 340g pumped, 5 Gas: 333g / 362 pumped


Audible: >95dB @30cm (98dB @30cm in loud mode), Vibrating alert, Visual: All angle dual red/blue LEDs


Top mount for ease of view with dual color backlight (green/red)

Data Logging

125hr at 10-second intervals (45,000 logs)

Event Log

Alarm, over range, calibration, bump, on/off, TWA, 1000 events

Battery Type

Rechargeable Li-ion, >14hr (13 hours pumped operation) based on CH4, O2, H2S, CO, Typical charge time 7.5hr


Internal pump as option

Temperature Range

-20°C to +55°C (-4°F to 132°F

Storage Temperature Range

-20°C to +65°C (-4°F to +149°F)

Relative Humidity

10 to 95% RH

IP Rating

IP65, IP67


ATEX: II 2 G Ex db ia IIC T4 Gb Tamb -20°C to +55°C, IECEx: Ex db ia IIC T4 Gb Tamb -20°C to +55°C, INMETRO: Ex db ia IIC T4 Gb Tamb -20°C to +55°C, Marine Equipment Directive: MED 1500009, UL: Class 1, Division 1, Groups A, B, C, and D UL 913, UL 60079-0 and UL 60079-11


FCC and CE. Complies with EMC Directive 2014/30/EU, EN50270 and EMC FFC CFR 47 Part 15, ICES-003


Data connection for gas test solutions and direct to PC


Desktop cradle, Direct connection to multi-regional power supply, USB power and communications lead, Vehicle charger adaptor

Crowcon Connect Compatible?