VC4 Chemcassettes
VC4 Chemcassettes
Chemcassette® paper tape technology is highly specific and reacts extremely fast to the presence of parts per billion (ppb) levels of many hazardous gases. The Chemcassette® sensing technology maintains over 200,000 points of gas detection at any given time worldwide in some of the most critical safety applications possible.
As the pioneer of Chemcassette® colorimetric, Honeywell’s Chemcassette® technology maintains traceable records on every production batch, every calibration, and every instrument and calibration gas cylinder used to perform the calibration. Looking at just the data on just a single tape sample is not adequate proof that the detection principle is reliable and reproducible; it is essential that the sensing technology can be backed by many years of data that takes into account batch-to-batch variations and confirms that Chemcassette paper tapes can detect toxic gas as specified, every time.



