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Gas Detector
Model: ET-5750A+
Features
Ergonomic model, nice handheld touch
LCD and buzzer alarms
Self faulty detection of sensor during startup
Li cells employed, recharging anywhere
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MODEL
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ET-5750A+
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Detection
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Freon, benzene, alcohol, acetone
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Sensor
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planar semiconductor
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Warm up time
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less than 60 seconds
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Alarm
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20Hz ~ 5KHz
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Range of alarm
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~1% LEL LED1 flashing, without buzzer
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~2% LEL LED2 flashing, with buzzer
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~5% LEL LED3 flashing, with buzzer
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~10% LEL LED4 flashing, with buzzer
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~20% LEL LED5 flashing, with buzzer
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Alarm mode
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LED, buzzer
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Working temperature
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-20C ~ 70C
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Working humidity
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less than 90% RH
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Power source
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Li cell 3.7V 1100mA/h
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Indication of charge
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10% red LED1
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20% red LED2
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30% red LED3
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40% red LED4
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50% red LED5
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Indication of sensitivity
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Level 0, red LED3
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Level -1, red LED2
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Level -2, red LED0
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Level +1, red LED4
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Level +2, red LED5
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Dimension
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275 * 70 * 30 mm
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Weight
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approx. 220g
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Standard accessories
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