The RKI SC-04 is a reliable single-gas toxic detector designed for safety and monitoring in various environments. 

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Product Details
  • Continuous Operation:

    • The SC-04 can operate continuously for up to 3,000 hours.
    • It monitors phosphine (PH3) gas in the range of 0 to 20 ppm.
    • This compact device is safe for use in hazardous locations.
  • User-Adjustable Alarms:

    • It features three preset alarms that users can adjust according to their requirements.
    • The alarms are visual, audible, and vibration-based.
  • Compact and Resilient:

    • The SC-04 is pocket-sized, measuring 2.1” W x 2.6” H x 0.9” D, and weighs 2.8 ounces.
    • It is impact, dust, and water resistant with an IP-67 ingress protection rating.
  • Interchangeable Sensors:

    • The replacement sensors are inexpensive and easily field replaceable.
    • They have a life expectancy of over 3 years and are interchangeable with other popular RKI instruments like the GX-3R, GX-3R Pro, and GasWatch 3.
  • Gas Detection Ranges:

    • Ammonia (NH3): Detects in the range of 0 to 400.0 ppm.
    • Chlorine (Cl2): Monitors in the range of 0 to 20.00 ppm.
    • Hydrogen Cyanide (HCN): Detects in the range of 0 to 30.0 ppm.
    • Nitrogen Dioxide (NO2): Monitors in the range of 0 to 20.00 ppm.
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