When the level alarm "AL2" is set, the indicator will flash rapidly and the buzzer will sound at a fast frequency. Detection of Gas: Ammonia (NH3). Basic error: Less than ± 5% F. Response time: Less than 60 seconds.Recovery time: Less than 60 seconds. Repeatability: Less than ± 1%. The principle of sensor: Electrochemical principle, life for two years (Replaceable). Battery: Rechargeable lithium battery (18650 1). Display: Large screen liquid crystal display.
To alarm: Acoustic, optical double alarm, can set the alarm value, an alarm sound is divided into 80 dB. Working humidity: 0-95% R H (Non-Gel). 1 5800G Ammonia analyzer (Battery is not included).
Note:The meters are available in orange and blue. If you receive orange, please don't be confused.
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