The model C-21 is for monitoring solvent vapors in the workplace. Typical applications are for dry cleaners, woodworkers, electronics assembly areas, chemical labs, and light manufacturing where solvents are used. The instrument has an audio alarm, relay contacts, and data logger output. The C-21 may be run permanently from the AC mains or from its internal rechargeable battery which lasts for 2 hours.
Eco Sensors, inc, 1451 Old Pecos Trail, Santa Fe, NM 87505-4737. Tel: 505-988-1421; Fax: 505-988-1315.