Phosphine 0.1/c, 0.5 - 3 PPM / 0.1 - 1.0 PPM, (8103711) Fall Protecton Level Troll 700 Data Logger

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The simple interface guides a user through setup and measurement

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Phosphine 0.1/c, 0.5 - 3 PPM / 0.1 - 1.0 PPM, (8103711) Fall Protecton Level Troll 700 Data LoggerPhosphine 0. 1 c, 0. 5 3 PPM 0. 1 1. 0 PPM, Part # 8103711, 10 Tests Application Range Standard Measuring Range: 0. 5 to 3 ppm 0. 1 to 1. 0 ppm Number of Strokes n: 1 3 Time for Measurement: approx. 1 min approx. 2. 5 min Standard Deviation: 10 to 15 % Color Change: yellow red Ambient Operating Conditions Temperature: 2 to 40 C Absolute Humidity: < 40 mg H2O L Reaction Principle HgCI2 + PH3 Hg phosphide + HCI HCI + pH Indicator red reaction product