Ammonia 0.5%/a, 0.5 - 10 Vol.-%, (CH31901) Multi-Gas Audio/Visual Indication: Ultra Bright LED

Audio/Visual Indication: Ultra Bright LED & 80 DB Buzzer

60 m   300 ft

Data records - 250

x 1 ft long (16 mm x 305 mm)

Ammonia 0.5%/a, 0.5 - 10 Vol.-%, (CH31901) Multi-Gas Audio/Visual Indication: Ultra Bright LEDAmmonia 0. 5% a, 0. 5 10 Vol. %, Part # CH31901, 10 Tests Application Range Standard Measuring Range: 0. 5 to 10 vol. % Number of Strokes n: 1 + 1 desorption stroke in clean air Time for Measurement: 20 s per stroke Standard Deviation: 10 to 15 % Color Change: yellow violet Ambient Operating Conditions Temperature: 10 to 30 C Absolute Humidity: 3 to 12 mg H2O L Reaction Principle NH3 + pH indicator purple reaction product Cross Sensitivity Other basic