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Crowcon Gas-Pro Multi Gas Detector
The Crowcon Gas-Pro is a rugged portable multi gas detector designed to monitor up to five gases with diffusion or pump-operated sampling for marine, offshore, industrial, and confined-space safety applications.
The Crowcon Gas-Pro Multi Gas Detector is a rugged, portable multi-gas detector designed for personal protection and confined-space entry in marine, offshore, oil & gas, petrochemical, and industrial environments. Capable of detecting up to five gases simultaneously, the Gas-Pro is available in both diffusion and pump-operated versions, providing flexibility for routine monitoring and pre-entry gas testing. Its compact design, top-mounted display, long battery life, and robust IP65/IP67 protection make it one of Crowcon's most reliable portable gas detection solutions.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Crowcon Gas-Pro Multi Gas Detector |
| Brand | Crowcon Detection Instruments |
| Model | Gas-Pro |
| Product Type | Portable Multi Gas Detector |
| Gas Detection Capacity | Up to 5 gases simultaneously |
| Standard Gas Configuration | Oxygen (O₂), Carbon Monoxide (CO), Hydrogen Sulfide (H₂S), Combustible Gas (LEL) + optional fifth gas |
| Optional Gas Detection | CO₂, Methane (CH₄), PID/VOCs, Infrared combustible gases, and other gases depending on sensor configuration |
| Sampling Method | Diffusion type / Optional internal pump version |
| Pump Option | Built-in pump available for pre-entry testing and remote sampling |
| Sensor Technology | Electrochemical, catalytic bead (Pellistor), infrared (IR), and PID sensor options depending on gas type |
| Display Type | Top-mounted LCD display with dual-color backlight (green/red) |
| Display Features | Real-time gas readings, alarm status, battery status, peak values, TWA/STEL information |
| Operation | Single-button operation |
| Gas Reading Display | Simultaneous display of multiple gas concentrations |
| Alarm Types | Audible, visual LED, and vibration alarms |
| Audible Alarm Level | >95 dB at 30 cm (98 dB in loud mode) |
| Visual Alarm | Dual-color red/blue LEDs visible from all angles |
| Alarm Functions | Low Alarm, High Alarm, TWA, STEL, Over Range, Sensor Fault, Low Battery, Pump Failure |
| Response Time | Sensor dependent (typically within 30 seconds) |
| Data Logging | Up to 125 hours at 10-second intervals (approximately 45,000 logs) |
| Event Logging | Up to 1,000 events including alarms, calibration, bump test, power on/off, over-range, TWA |
| Calibration | Automatic/manual calibration and bump testing support |
| Connectivity | PC communication interface; Crowcon Connect compatibility |
| Battery Type | Rechargeable Lithium-ion battery |
| Battery Runtime | More than 14 hours (approximately 13 hours with pump operation) |
| Charging Time | Approximately 7.5 hours |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -20°C to +65°C |
| Operating Humidity | 10–95% RH (non-condensing) |
| Ingress Protection | IP65 and IP67 tested |
| Explosion Protection | Intrinsically safe / flameproof certified design |
| IECEx Certification | Ex db ia IIC T4 Gb (Tamb -20°C to +55°C) |
| ATEX Certification | II 2 G Ex db ia IIC T4 Gb (Tamb -20°C to +55°C) |
| UL Certification | Class I Division 1 Groups A, B, C, D (model dependent) |
| Dimensions | 43 × 130 × 84 mm |
| Weight | 309 g (4-gas diffusion version); 340 g (4-gas pumped version); 333 g (5-gas version); 362 g (5-gas pumped version) |
| Construction | Rugged industrial housing for harsh environments |
| Applications | Confined Space Entry, Oil & Gas, Petrochemical, Marine, Mining, Wastewater Treatment, Utilities, Industrial Maintenance |
Frequently Asked Questions
What is the standard delivery lead time for Crowcon Gas-Pro Multi Gas Detector?
For standard stocked units, we provide same-day or next-day launch delivery to Singapore anchorages, Jurong port, and shipyards. For international vessels, we dispatch worldwide via DHL/FedEx Express air freight with 2 to 4 business days delivery.
Does this equipment include calibration certificates?
Yes. All portable and fixed detectors, UTI meters, and monitoring instruments supplied or calibrated by Ship Care Service include manufacturer inspection reports and traceable international calibration test certificates.
Are genuine spare parts and replacement sensors available for this model?
Yes, we maintain an extensive inventory of original manufacturer sensors, PCB motherboards, sampling pumps, filters, and sealing kits specifically for Crowcon.
How can I request a commercial quotation?
Simply fill out the Request a Quote form on the right or click "Chat on WhatsApp". Our marine sales engineering desk provides firm commercial quotes with lead times within 2 to 4 hours.
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