WIRELESS TRANSMISSION
OTIS INSTRUMENTS, INC - OI-WF690 SENSOR ASSEMBLY
WireFree for detecting H2S, CL2, H2, SO2, O2, or NH3. All “4-series” electrochemical gases available upon request. Rain/Splash guard, stainless steel sensor housing, explosion-proof antenna fitting. Certified enclosure rated Cl I Div I, Grp C & D.
OTIS INSTRUMENTS, INC - OI-WF752 RELAYER
Sixteen channel WireFree relay assembly features non-intrusive setup and two non-latching relays that may be individually set per-channel to full-scale or off. Certified enclosure: Cl I Div I. 12 -24 VDC input power.
OTIS INSTRUMENTS, INC - PERMIAN II OI-WF792-1 / 2
Two channel Wire-Free monitor compatible with any WireFree sensor assembly. Includes INTEGRA enclosure with clear door, dual tone alarm, and strobe alarm. 12- 24 V dc input power.
OTIS INSTRUMENTS, INC - PROSAFE OI-WF784
Eight channel WireFree monitor compatible with any wired or WireFree sensor assembly. Nema 4 enclosure, four alarm relays, and RS-485/232 RTU Modbus compatible. Each relay may be individually set per channel to full-scale or off; latching or non-latching. 12-24Vdc or 110VAC.
TESTO - Saveris™ Wireless Temperature and Humidity Monitoring System
Testo Saveris is ideal for monitoring ambient conditions in laboratories, hospitals and pharmacies, warehouses and more.
TESTO - Stationary Transmitters


Our stationary transmitters are used in a variety of diverse applications worldwide. From laboratories and facility management, to food storage and semiconductor production. Testo transmitters, data loggers and probes are relied on for their exceptional stability and accuracy.
