The precalibrated sensor modules for formaldehyde and carbon monoxide listed on this site are available in bulk quantities at a discount from our Chinese subsidiary, Dart Sensors Shenzhen (DSSZ). Similarly, the breath sampling pumps which are made by our DSSZ staff.
DSSZ also exports other products made in China by our customers including hydrogen sensors and breath alcohol simulators. Refer to our website for more details.
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