Transducers Sensors and Cuffs

Tenacore is a US manufacturer of generic SpO2 and CTG transducers and carry a one year warranty unlike those of the actual equipment manufacturer. Tenacore also manufacture a range of ECG leads for various monitors, defibrillators  and ECG machines.

Nellcor Oximax ™ generic 3 or 10’ cable
HP/Philips SpO2 3 or 10’ cable
GE/Ohmeda 3 or 10’ cable
Spacelabs 3 or 10’ cable
DB9 extension cables for HP/Philips, GE, Welch Allyn, Spacelabs


Zefon International a manufacturer and supplier of sampling equipment used to monitor indoor environmental, occupational health and safety conditions. From our 50,000 square foot facility in Ocala, FL we manufacture a large selection of air sampling filter products and sampling pumps. Beginning from the start with injection molding of the plastic parts to the final assembly and packaging, we do it all.

Durachek cuffs
Reusable and washable NIBP cuffs with connectors to suit a wide range of patient monitors, these include:

Welch Allyn/GE/Ohmeda/Spacelabs/Mindray/Nihon Koden/Dynamap/Propaq/Invivo/Critikon/Datasscope

Also available are neonatal disposable cuffs and O2 sample lines.