DY881 , DUOYI เครื่องวัดคาร์บอนมอนอกไซด์ CO METER / ราคา
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หมวดหมู่ : V เครื่องวัดคุณภาพอากาศ ,
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- Detection: carbon monoxide (CO)
- Sensor electrical: chemistry sensor
- Boo tup time:<= 20 seconds
- Range of detection:0 ~ 1000 ppm
- Resolution: 1ppm
- Accuracy:5% or 10 ppm
- Alarm frequency: 200 Hz ~ 5 kHz
- Range of alarm:>= 40 ppm
- Alarm mode:LED, buzzer
- Working temperature: 0C ~ 50C
- Working humidity: under 90% RH
- Power Source: Li cell 3.7 V 650 mA/h
- Battery Indication:LCD displayed
- Auto Power Off:10 minutes after standby (buzzer alarm in last 30 seconds)
- Dimension:275 * 70 * 30 mm
- Sensor Life time:>= 5 years
- Weight:approx. 220 g
- Sensor electrical: chemistry sensor
- Boo tup time:<= 20 seconds
- Range of detection:0 ~ 1000 ppm
- Resolution: 1ppm
- Accuracy:5% or 10 ppm
- Alarm frequency: 200 Hz ~ 5 kHz
- Range of alarm:>= 40 ppm
- Alarm mode:LED, buzzer
- Working temperature: 0C ~ 50C
- Working humidity: under 90% RH
- Power Source: Li cell 3.7 V 650 mA/h
- Battery Indication:LCD displayed
- Auto Power Off:10 minutes after standby (buzzer alarm in last 30 seconds)
- Dimension:275 * 70 * 30 mm
- Sensor Life time:>= 5 years
- Weight:approx. 220 g
