Guard-722 Oxygen Detector, Portable O2 Monitor, Barbados

Guard-722 Portable Oxygen Detector The device has been calibrated before leaving the factory. If users need to perform calibration after a period of use, please contact us. Equipped with a high-precision sensor, multiple alarm modes, long battery life, and durable construction, it is perfect for professionals like safety managers, emergency responders, and lab technicians. With its precise sensor, the Guard-722 detects oxygen levels in the range of 0-30% VOL, offering real-time readings with ±3% FS accuracy. When oxygen levels reach these thresholds, the device triggers an alarm within 0.5 seconds, ensuring timely hazard alerts. To enhance safety, the Guard-722 features triple alarm modes: LED light, vibration, and sound. This ensures users are alerted in noisy environments or when visual cues are insufficient. A real-time indicator shows battery status, and a low-battery alert activates at 10%, ensuring uninterrupted monitoring in demanding environments. Compact and durable, the Guard-722 is made from high-strength ABS engineering plastic, offering impact, water, dust, and explosion resistance. Its portable design with a back clip makes it easy to carry, ensuring reliability in challenging work conditions. Factory-calibrated and tested to meet international safety standards, the Guard-722 guarantees consistent performance and compliance with industry regulations. Key Features: - Detection range: 0-30% VOL - Adjustable alarms: 19.5% (low) and 23.5% (high) - Accuracy: ±3% FS - Triple alarm modes: LED light, vibration, and sound - Logging: Stores up to 999 records - Battery: 120hours runtime, 4-hour quick charge - Design: Waterproof, dustproof, and explosion-proof - Quality: Factory calibrated, internationally certified When oxygen concentration reaches a preset level, the device triggers alarms (LED light, vibration, and sound). Default alarm threshold: 19.5%-23.5%. It also includes a real-time battery indicator and low battery alert, ensuring continuous O2 monitoring. Password protection prevents accidental operation, with an initial password of 11 Portable Design, Safe and Explosion-Proof: Made from high-strength ABS engineering plastic, the oxygen meter is waterproof, dustproof, and explosion-proof, suitable for various work environments. Its compact size and back clip make it easy to carry Professional Certification: The Guard-722 O2 detector is calibrated before leaving the factory and has undergone strict safety tests by internationally authorized organizations. What You Will Receive: Guard-722 Portable Oxygen Detector, a packaging box, user manual, charging cable, and standard gas cover. Suitable for industrial, mining, firefighting, labs, and home use.