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Industrial-grade sensor, high precision, real data, strong stability, real-time detection.
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Triple alarm mode (sound, light, vibration) is not easy to ignore, high security, high and low alarm value can be set free.
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3.7v rechargeable lithium battery, battery capacity 1500MA, charging time is less than five hours, continuous work for more than ten hours (gas detection is not less than 7 hours).
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High-strength ABS material, waterproof, dustproof, explosion-proof, three anti-design.