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BTIS SMF WP

Water Proof Saturation Indicator Sticker for Sewer Manhole Filters

Hydrogen Sulfide Indicator

$0.00

The Hydrogen Sulfide Gas Saturation Indicator is qualitative (yes/no) colorimetric indicator for the end-of-service life of sewer manhole filters. It is designed to provide real-time indication of the breakthrough of hydrogen sulfide gas. The indicator is water proof and has extended shelf life of 2 years plus service life of 2 years.

Product Specifications

a

Weight:

0.4g (0.02oz)

b

Dimensions:

2.8mm (0.11in),φ: 38.1mm (1.5in)

c

Operating temperature:-20oC to 65oC (-4oF to 149oF)

d

Operating humidity:5% RH to 95%RH

e

Minimum detectable limit:1ppm•min at 30 cm/s face velocity

f

Color change:light blue to brown to black

g

Storage temperature:4oC to 25oC, (39oF to 77oF)

h

Shelf life:2 years at 4oC to 25oC, (39oF to 77oF)

i

Service life:2 years
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