Description
Reliable SO₂ Detection in Your Pocket – Built for Safety Professionals
The SC-04 Sulfur Dioxide (SO₂) Single Gas Monitor is a compact, rugged, and highly accurate device designed for professionals working in hazardous environments. Whether you’re in industrial manufacturing, chemical processing, or confined space operations, this monitor ensures continuous protection against SO₂ exposure with user-friendly features and long battery life.
Key Features
- Gas Range: Detects Sulfur Dioxide (SO₂) from 0–100 ppm
- Long Battery Life: Operates up to 9,000 hours on two AAA alkaline batteries
- Triple Alarm System: Visual, audible, and vibration alarms for immediate alerts
- Field Replaceable Sensors: Easy to swap and compatible with GX-3R, GX-3R Pro, and Gas Watch 3
- Compact & Lightweight: Pocket-sized at 2.1” (W) x 2.6” (H) x 0.9” (D), weighing only 2.8 oz
- 360° Alligator Clip: Secure attachment with full rotation
- Automatic Backlight: Improves visibility in low-light conditions
- Replaceable Rubber Boot: Adds durability and grip
Why Professionals Trust the SC-04
This monitor gives peace of mind in high-risk environments. Its compact design fits easily into your pocket or clips securely to your gear, while the triple alarm system ensures you never miss a warning. With field-replaceable sensors and long battery life, it’s a cost-effective and reliable solution for continuous gas monitoring. Stay safe, stay informed—wherever your job takes you.
Specifications & Technical Details
- Gas Type: Sulfur Dioxide (SO₂)
- Detection Range: 0–100 ppm
- Sensor Life: Over 3 years
- Battery Type: 2 x AAA alkaline batteries
- Battery Life: Up to 9,000 hours (model dependent)
- Dimensions: 2.1” (W) x 2.6” (H) x 0.9” (D)
- Weight: 2.8 oz (approx. 80g)
- Ingress Protection: IP-67 (dust, impact, and water resistant)
- Certifications:
- Intrinsically Safe (ATEX/IECEx)
- QPS Certified for Class I, Division 1, Groups A, B, C, D
- Compatibility: GX-3R, GX-3R Pro, Gas Watch 3
How to Use
- Insert two AAA alkaline batteries.
- Clip the monitor to your clothing or gear using the 360° alligator clip.
- Power on and allow the device to calibrate.
- Monitor readings and respond to alarms as needed.
- Replace sensors and filters as required (field serviceable).
Size Chart – Not Applicable
This product does not require sizing. It is a one-size-fits-all portable device.
Customer Reviews
Thabo M. – Industrial Safety Officer
“Reliable and easy to use. The alarms are loud and clear, and the battery lasts forever!”
Karen L. – Chemical Plant Supervisor
“We use these across our facility. The interchangeable sensors save us time and money.”
Johan V. – Confined Space Technician
“Compact and tough. I’ve dropped mine a few times and it still works perfectly.”
Frequently Asked Questions
Q: Do I need training to use the SC-04 monitor?
A: Basic training is recommended, but the device is designed for intuitive use.
Q: Can I replace the sensor myself?
A: Yes, the sensor is field replaceable and compatible with other RKI models.
Q: Is the monitor waterproof?
A: Yes, it has an IP-67 rating, making it resistant to water, dust, and impact.
Q: How often should I calibrate the monitor?
A: Calibration frequency depends on usage, but monthly calibration is recommended.
Q: What happens when the battery runs out?
A: Simply replace the two AAA alkaline batteries—no tools required.
Q: Is it safe to use in explosive environments?
A: Yes, it is certified as intrinsically safe for hazardous locations.
Protect Yourself with Confidence
Don’t compromise on safety. The SC-04 SO₂ Monitor is your reliable partner in hazardous environments. Order now and ensure your team is protected with professional-grade gas detection—wherever the job takes you.
Industries & Workplace Applications
- Chemical Processing
- Oil & Gas
- Mining
- Wastewater Treatment
- Fire & Rescue
- Manufacturing
- Utilities
- Confined Space Entry
- Environmental Monitoring
- Industrial Hygiene
