Water Vapour 1/b, 20 - 40 mg/L / 1 - 18 MG/L, (8101781) Rope the Level Troll 400 Data

the Level Troll 400 Data Logger is for you

Organic acids are indicated by the same color change

Operating Pressure: 10-125 psi

to protect the tape from sharp edges on the well casing

9" (200mm)

Water Vapour 1/b, 20 - 40 mg/L / 1 - 18 MG/L, (8101781) Rope the Level Troll 400 DataWater Vapour 1 b, 20 40 mg L 1 18 MG L, Part # 8101781, 10 Tests Application Range Standard Measuring Range: 20 to 40 mg L 1 to 18 mg L Number of Strokes n: 1 2 Time for Measurement: approx. 20 s approx. 40 s Standard Deviation: 15 to 20 % Color Change: yellow turquoise blue Ambient Operating Conditions Temperature: 0 to 50 C Absolute Humidity: up to 100% r. h. Condensation in the tube causes measurement errors. If high r. h. (in excess of 80%) is to