Benzene 2/a, 2 - 60 PPM, (8101231) Geotech Display: Backlit graphical LCD

Display: Backlit graphical LCD

111794          101B Water Level Meter

Level Troll 500 Data Logger

000 / 10 to 300 ppm

The sensor at the tip of the probe provides consistent measurements with almost zero displacement

Benzene 2/a, 2 - 60 PPM, (8101231) Geotech Display: Backlit graphical LCDBenzene 2 a, 2 60 PPM, Part # 8101231, 5 Tests Application Range Standard Measuring Range: 2 to 60 ppm Number of Strokes n: 20 Time for Measurement: approx. 8 min Standard Deviation: 10 to 15 % Color Change: white brown grey Ambient Operating Conditions Temperature: 0 to 40 C Absolute Humidity: 1 to 15 mg H2O L Reaction Principle C6H6 + I2O5 + H2SO4 I2 Cross Sensitivity Alkyl benzenes such as toluene or xylene up to a concentration of 200 ppm do not