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BTIS SMF WP
Water Proof Saturation Indicator Sticker for Sewer Manhole Filters
Item No. 148-0000
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.
$0.00
PN 148-0000
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 |
