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Gas Meter / Gas Tester / Gas Detector / Gas Monitor
* Highly sensitive, noise signal proof
* Easy one key operation
* Audible and visible alarm
* Long battery life, auto power off
* Mold pantented, patent code 20080302099958
- Detection:Carbon monoxide (CO)
- Sensor:planar semiconductor
- Warm up time:within 60 seconds
- Rnage 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°C ~ 70°C
- Working humidity:less than 90% RH
- Power source:AA 1.5V * 2
- Dimension: 220 * 20 * 20 mm
- Weight: 1KGS
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