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DUOYI DY81 CO Gas Detector Pen

DUOYI DY81 CO Gas Detector Pen
• Highly sensitive, noise signal proof • Easy one key operation • Audible and visible alarm • Long battery life, auto power off • Mold pantented, patent code 20080302099958

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$45.90 tax incl.

Availability: Shipping to Worldwide

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Specification:

Detection: Carbon monoxide (CO)
Sensor: planar semiconductor
Warm up Time: within 60 seconds
Range of Detection: 0 ~ 500 ppm
Alarm Frequency:
   _ 2.713kHz / 30ms
   _ 2.713kHz / 100ms
Range of Alarm:
   _ 50ppm (LED Orange)
   _ 150ppm (LED Red)
Alarm Time: within 20 seconds
Alarm Mode: LED, buzzer
Working Temperature: -20℃ ~ 70℃
Working Humidity: less than 90% RH
Power Source: AA 1.5V x 2
Dimension: 220 x 20 x 20 mm
Weight: approx. 80g

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