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Handheld Ammonia Gas Monitor Range Rechargeable Li-Battery LCD Backlight Sound Light Alarm NH3 Gas Detector
Brand SMART SENSOR Color Black + Grey Display Larger LCD display Gas Type Ammonia ( NH3 ) gas detectir Measuring range Resolution 0.1PPM Basic error 0.5PPM Response time Less than 120 seconds Recovery time Less than 120 seconds Repeatability Less than ± 1% Measuring Principle Electrochemical principle, life for 2 years Low / High Alarm / Alarm Setting yes To alarm Acoustic, optical double alarm, can set the alarm value, an alarm sound is divided into 80 dB Working Temperature -20~ 50℃ Working Humidity <95%RH (Non Gel) Storage Temperature 0~40℃

Price is $419.00
Price: $419