Cart $0.00
Subtotal: $0.00

No products in the cart.

Sulfur Dioxide Filter Breakthrough-Indicator Sticker BTIS for ductless hood and fume extractor filters. Reliable and cost effective.

Sulfur Dioxide Filter Breakthrough Indicator Sticker – BTIS

Sulfur Dioxide Filter Change Indicator

Item No. 1680000

Product Features
Minimum detectable limit: 5ppm•hr
Color Change: Orange to red
Dimensions: 2.8mm (0.11in), diameter: 31.8mm (1.25in)
Service life: 12 months

(Pack of 5)


Sulfur Dioxide Filter Breakthrough-Indicator Sticker – BTIS – PN 1680000. Filter change indicator for ductless hood and fume extractors filters. Unique design of the indicator prevents any color change due to exposure to contaminants in the surrounding environment and changes color only when filter is saturated. Protects from espouser to toxic chemical and allow you to get the most use of your filter.

How to use the BTIS? A. Remove adhesive protective liner from the bottom of sticker. B. Attach to center clean area of filter’s outlet with the reading area (glossy surface) of the sticker facing up.

Product Specifications

aWeight:0.4g (0.02oz)
bDimensions:2.8mm (0.11in), diameter: 31.8mm (1.25in)
cOperating temperature:-20oC to 45oC (-4oF to 113oF)
dOperating humidity:5% RH to 85%RH
eMinimum detectable limit:4ppm•min at 30 cm/sec face velocity
fColor change:Orange to red
gStorage temperature:4oC to 25oC, (39oF to 77oF)
hShelf life:14 months at 4oC to 25oC, (39oF to 77oF)
iService life:14 months

Related Product

Sulfur Dioxide BTI. Drum type filter change indicator Useful Link

Useful Link


Sulfur Dioxide Filter Breakthrough-Indicator Sticker