Timeter Instruments MO-15 Oxygen Gas Flowmeter

The Timeter Instruments MO-15 Oxygen Flowmeter provides precise, pressure-compensated delivery of medical oxygen for patient respiratory therapy when supplied from a standard 50 psig source. Calibrated at 50 psig (345 kPa) and 760 mm Hg, it maintains accurate flow across the 0–15 L/min range with a design that is described as pressure compensated at calibrated pressure and temperature. Constructed with a precision acrylic flow tube and brass body components, it supports use with wall-mounted medical gas outlets, anesthesia systems, and respiratory therapy equipment in hospitals, clinics, and EMS environments. The unit's specifications include a maximum supply pressure of 100 psig (690 kPa) and a DISS Oxygen outlet that varies by configuration, with common replacements including Allied Healthcare Timeter TLO-15, TB10 Oxygen Flowmeter, and Ohio Medical 0–15 LPM Oxygen Flowmeter.