Nitric oxide meters detects the presence of NO and measures concentrations between 1-250 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 250ppm. The beeper sounds continuously
Specifications Operating temperature -20 to 50℃ Storage temperature 0 to 20℃ Operating humidity 0~90% relative humidity Measurement range 0-250ppm Measurement resolution 1ppm Accuracy 5% or ±5ppm Warm up period Less than 2seconds Battery 6v,4*1.5AAA battery Auto power off After 15 minutes of inacticity Typical sensor life 2 years Size 160*55*40mm Weight 156g Accessories 1.5AAA*4 battery, manual and blister card |