Welcome to Zefon International, Inc.

	Thank you for visiting zefon.com Zefon is a manufacturer and supplier of sampling equipment used to monitor indoor environmental, occupational health and safety conditions. Our superior quality, product knowledge and customer service sets us apart from the competition. If you have any questions or need any assistance, help is just a quick phone call or e-mail away.

Featured Products

37mm Cassette w/ MCE Filters Product #: 728MCE See details Zefon Price: $48.00 Zefon Inhalable Dust Sampler Product #: ZA0300 See details Zefon Price: $89.00 Zefon Escort ELF Personal Sampling Pump Product #: 805558 See details Zefon Price: $995.00 Gilian 5000 Personal Air Sampling Pump Product #: 910-0802-01 See details Regular price: $895.00 Zefon Price: $875.00 DigiCal Primary Calibrator Product #: 655101 See details Zefon Price: $1300.00 Gemini Twin Port Sorbent Tube Sampler Product #: 497697 See details Zefon Price: $285.00