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                         Ammonia meters detects the presence of NO and measures concentrations between 1-1000ppm   Features Digital LCD display Auto zero Memory for 10 complete data sets Record mode LED light audible alarm High accuracy, quick response pocket size and easy to use fast sampling Max hold data hold auto power off above 200ppm. The beeper sounds continuously 
Specifications Operating temperature  0 to 50℃ Storage temperature  0 to 20℃ Operating humidity  0~90% relative humidity Measurement range  0-1000ppm Measurement resolution  1ppm Accuracy  5% or ±10ppm Warm up period  Less than 2seconds Battery  6v,4*1.5AAA battery Auto power off  After 15 minutes of inacticity Sensor type  Stabilized electrochemical gas-specific Typical sensor life  3 years Size  160*55*40mm Weight  156g Accessories  1.5AAA*4 battery, manual and blister card  |