Ezer Diagnostic Wall Unit, with C battery dispenser and AC power supply, is designed for disease diagnosis
Includes 1 Ophthalmoscope head, 1 Otoscope head, C battery and AC power supply.
Ophthalmoscope
The direct ophthalmoscope is used to examine the internal structures of the eye and its fundus.
▪ Available with alkaline AA or Ni-MH batteries. Bulb power: 2.5V, 1.6W.
▪ Smart design and comfortable operation
▪ Suitable for small pupils
▪ 19 lenses from 0D to ±20D: 0D, ±1D, ±2D, ±3D, ±4D, ±6D, ±8D, ±10D, ±15D, ±20D.
▪ Use only with LED bulb
Red-free filter, semicircle, small spot, large spot, fixation aperture.

Otoscope
The otoscope is used to observe the tympanic membrane and the external auditory canal in order to diagnose pathologies of the outer and middle ear. It is the most widely used device in otolaryngology. The fiber optic light transmission system extends the fiber to the tip of the instrument, providing greater light output and reduced glare.
▪ 2.5x magnification
▪ Reusable ear specula: 2.5 mm and 4.0 mm, 5 of each. 3 mm and 5 mm optional.
▪ Insufflation port: allows observation of the tympanic membrane using an insufflation bulb.
▪ Smart design, comfortable for mobile diagnostics.
▪ Use only with LED bulb
Specifications
| Ophthalmoscope | |
|---|---|
| Optical Specifications | |
| 19 assorted lenses with powers ranging from 0D to ±20D | 0D, ±1D, ±2D, ±3D, ±4D, ±6D, ±8D, ±10D, ±15D, ±20D |
| Opening | Red-free filter Large spot Small spot Hemi-spot Fixation aperture |
| Electrical Specification | |
| Nominal Voltage | Two AA alkaline or Ni-MH batteries |
| Bulb type | 2.5 V / 1.6 W |
| Electrical Safety Standard | Complies with EN60601-1 / EN60601-1-2 Protection: Internal electrical power supply Operating mode: Intermittent. 2 minutes 'ON'. 5 minutes 'OFF' |
| Environmental Requirements | |
| Operation | |
| Ambient Temperature | +10 °C - +35 °C |
| Relative Humidity | 30% - 75% |
| Atmospheric Pressure | 700 hPa - 1060 hPa |
| Shipping | Common Shipping |
| Storage | |
| Temperature | -40 °C - +55 °C |
| Relative humidity | 10% - 90% |
| Air Pressure | 500 hPa - 1060 hPa |
| Otoscope | |
| Optical Specifications | |
| Illumination | Fiber optic transmits light |
| Lens magnification | 2.5 x |
| Specifications of the ear specula | |
| Diameter of the ear specula | 0.10in/2.5mm, 0.16in/4mm |
| Insufflation Port Specifications | |
| Insufflation Port | Yes |
| Electrical Specification | |
| Bulb | 2.5V / 1.6W |
| Nominal Voltage | Two AA alkaline or Ni-MH batteries |
| Operating Mode | Intermittent: on-time must not exceed 2 min with off-time no less than 5 min |
| Electrical Safety | Complies with EN60601-1 / EN60601-1-2 Protection: Internal electrical power supply Applied part type BF |
| Environmental Requirements | |
| Operation | |
| Ambient Temperature | +10 °C - +35 °C |
| Relative Humidity | 30% - 75% |
| Atmospheric Pressure | 700 hPa - 1060 hPa |
| Shipping | Common Shipping |
| Storage | |
| Temperature | -40 °C - +55 °C |
| Relative Humidity | 10% - 90% |
| Air Pressure | 500 hPa - 1060 hPa |

