electrochemical sensor, featuring high stability, low power consumption and small sensitivity drift. It is mainly used in places
where carbon monoxide gas leakage and fire may occur, ensuring personal life safety.
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A Battery Operated Smoke CO Alarm Detector Combination Smoke and Carbon Monoxide Detector with digital display
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
electrochemical sensor, featuring high stability, low power consumption and small sensitivity drift. It is mainly used in places
where carbon monoxide gas leakage and fire may occur, ensuring personal life safety.
Model No | SR-821THS | ||||||
Operating voltage | 3*1.5V AA battery (3 AA 1.5V) （battery is not included） | ||||||
Quiescent current | Less 80uA | ||||||
Alarm current | less 30mA | ||||||
Alarm output | sound and light tips | ||||||
Sensor | Electrochemical Carbon Monoxide Sensor and Infrared Photoelectric Sensor | ||||||
Working temperature | 0-50 °C | ||||||
Working humidity | relative humidity 10%-95% | ||||||
Carbon monoxide gas detection concentration | 000~999 PPM | ||||||
Smoke sensitivity | 0.1% db/m-9.9% db/m | ||||||
Battery display | low battery alarm | ||||||
Dimensions | 104*39mm | ||||||
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Payment and delivery
Delivery Time | ||||||||
Sample order | 1-3 working days | |||||||
Bulk order | 25-35 working days | |||||||
Stock order | 7-10 working days | |||||||
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