A compact, rugged personal multi-gas monitor detecting up to 5 gases simultaneously — with single-button operation, a top-mount backlit display, optional internal pump for pre-entry testing, and full Crowcon Connect compatibility.
The Crowcon Gas-Pro is a personal multi-gas detector designed for industrial environments and fleet managers who need reliable, no-fuss protection across multiple hazards in a compact form. Detecting up to 5 gases simultaneously — including H₂S, CO, O2, LEL flammables, and a broad range of toxic gases — the Gas-Pro is built for confined space entry, pre-entry checks, and continuous personal monitoring in the harshest oilfield conditions. Single-button operation makes it practical even with gloves on, and the top-mount backlit display with green/red dual-colour backlight ensures readability in low-light and confined environments. An optional internal pump activated via flow plate simplifies pre-entry testing and allows the Gas-Pro to switch between pumped and diffusion modes without removing the device. IP65 and IP67 rated with over 14 hours of battery life, the Gas-Pro is a proven and trusted multi-gas solution — and is fully compatible with the Crowcon Connect cloud platform and I-Test automated test station for streamlined fleet compliance management.
Key Features & Benefits
- Detects up to 5 gases simultaneously — H₂S, CO, O2, LEL, and a wide range of toxics
- Optional internal pump with flow plate — painless pre-entry testing; switchable pumped or diffusion mode
- Single-button operation — glove-friendly, minimal training required
- Top-mount backlit display with dual green/red colour backlight — ideal for confined and low-light spaces
- Built-in bump and calibration reminders — fleet compliance maintained automatically
- 14 hours battery life rechargeable (13 hours pumped); 7.5-hour charge time
- IP65 and IP67 independently tested — water, dust, and impact resistant
- Crowcon Connect compatible — cloud-based fleet monitoring, alarms, and compliance reporting
- I-Test station compatible — automated bump testing and calibration certificate management
- In-field pellistor programmable flammable gases — methane, hydrogen, propane, ethane, acetylene
- CSA/UL Class I, Division 1 certified (Groups A, B, C, D) — Alberta oilfield ready
- Marine Equipment Directive certified — versatile across industries
- Data logging: 125 hours at 10-second intervals (45,000 logs); 1,000 event records
- 2 Year Warranty
Technical Specifications
| Size | 43 x 130 x 84mm |
| Weight | 309g (4-gas diffusion) / 340g (4-gas pumped) / 333g (5-gas diffusion) / 362g (5-gas pumped) |
| Display | Top-mount, dual green/red backlit LCD |
| Alarms | >95dB audible (98dB loud mode), all-angle dual red/blue LEDs, vibrating alert |
| Data Logging | 125 hours at 10-second intervals (45,000 logs); 1,000 event records |
| Battery | Rechargeable Li-ion; >14 hours diffusion / 13 hours pumped; 7.5-hour charge |
| Sampling | Optional internal pump |
| Operational Temperature | -20°C to +55°C |
| Storage Temperature | -20°C to +65°C |
| Humidity | 10–95% RH |
| Ingress Protection | IP65 and IP67 |
| Crowcon Connect Compatible | Yes |
Safety and Compliance Certifications
- UL/CSA: Class I, Division 1, Groups A, B, C, D (UL 913, UL 60079-0, UL 60079-11)
- ATEX/UKCA: II 2G Ex db ia IIC T4 Gb
- IECEx: Ex db ia IIC T4 Gb
- INMETRO: Ex db ia IIC T4 Gb
- FCC and CE; EMC Directive 2014/30/EU; EN50270
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