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a simple and compact device that fits right in a 2" well
rated at 5
making it easy to program dataloggers
monitoring personnel can communicate directly with the worker
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Phosphine 1/a, 20 - 100 PPM / 1 - 20 PPM, (8101801) Geopump a simple and compact devicePhosphine 1 a, 20 100 PPM 1 20 PPM, Part # 8101801, 10 Tests Application Range Standard Measuring Range: 10 to 100 1 to 20 ppm Number of Strokes n: 2 10 Time for Measurement: approx. 2 min approx. 10 min Standard Deviation: 15 to 20 % Color Change: yellow dark brown Ambient Operating Conditions Temperature: 5 to 40 C Absolute Humidity: max. 30 mg H2O L Reaction Principle PH3 + Au3+ Au (colloidal) Cross Sensitivity Ammonia, hydrogen chloride, hydrogen
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