This is a portable oxygen concentration indicator alarm featuring a wide and easy-to-read digital display.
To prevent conditions such as oxygen deficiency. It has received high praise for features such as "robustness" and "large alarm lights." Its energy-saving design and large, easy-to-read digital display are effective in preventing oxygen deficiency in the workplace.
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■Features - One-touch operation for 21% adjustment - Noticeable alarm sound and alarm lamp - Wide and easy-to-read digital display - Energy-saving design - Sensor code holder adopted ■Specifications Model: GOA-40D-5 Measurement Range: 0.0 to 25.0% (Service Range: 25.1 to 42.0%) Measurement Principle: Galvanic cell type Sampling Method: Diffusion type Display Method: Digital display using LCD Indication Accuracy: ±0.5% O2 in the range of 0 to 25% O2; ±3.0% O2 in other ranges Alarm Value: 18.0% Alarm Method: Intermittent sound and lamp flashing below 18.0% (automatic reset type) Power Supply: Four AA manganese dry batteries Battery Life: Approximately 4000 hours without alarm (at 25°C) Dimensions: 153(W) × 71(D) × 133(H) mm Weight: 1.4 kg (including sensor, batteries, and 5m sensor cable) Explosion-proof Performance: Intrinsically safe explosion-proof structure ia2G3 Certification Number: T65119
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P2
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