Gastec 6LP Quick-measuring Detector tubes Water vapour H2O (3-100LB/MMCF)

Indicator: 3 to 40 LB/MMCF
Measuring Range:
+ 3 to 40 LB/MMCF, Number of Pump Strokes 1
+ 40 to 100 LB/MMCF, Number of Pump Strokes 1/2
Sampling Time: 1.5 minute per pump stroke
Colour Change: Yellow → Green
Reaction Principle: H2O + Mg(ClO4)2 → Mg(ClO4)2 H2O
Coefficient of Variation: 10% (for 3 to 10 LB/MMCF), 5% (for 10 to 40 LB/MMCF)
Nr. of tests: 10
Pump: GV-100S/110S

Catalog

Manual

Manual tube

Measuring Range	3 to 40 LB/MMCF 40 to 100 LB/MMCF
Number of Pump Strokes	1 1/2
Correction Factor	1 2.5
Sampling Time	1.5 minutes per pump stroke
Detecting Limit	2 LB/MMCF (n=1)
Colour Change	Yellow → Green
Reaction Principle	H2O + Mg(ClO4)2 → Mg(ClO4)2 H2O
Coefficient of Variation	10% (for 3 to 10 LB/MMCF), 5% (for 10 to 40 LB/MMCF)
Shelf Life	3 Years
Corrections for temperature & humidity	Temperature correction is necessary
Store the tubes at cool and dark place.
*(may become purple with high humidity)