Standard 2.5v Otoscope and Ophthalmoscope Set Lamps-Seasonal Disorder Visual charging - always know

Visual charging - always know the charging power

Accuracy: 1

Adjustable Flow Regulator- Easy-to-turn knob conveniently placed directly below gauge for easy use and control Knob has safety lock feature which will not allow the knob to be twisted off

See also Maximal oxygen uptake (VO2max) and Manual target zone * Average and maximum heart rate of training * Heart rate : bpm / % * Heart rate is the measurement of the work your heart does

Waterproof

Standard 2.5v Otoscope and Ophthalmoscope Set Lamps-Seasonal Disorder Visual charging - always knowOphthalmoscope head with lens wheel features 25 corrective lenses from 20 to +20 diopters * Otoscope head with removable 4x magnifying lens and insufflator fitting * Bayonet head locking mounts for secure connection to the battery handle * C cell powered battery handle with rheostatic on off switch * Auto clavable polypropylene ear specula in 2. 5mm 3. 5mm and 4. 5mm sizes * Adapter to allow use with Welch Allyn or compatible disposable specula *