Heine BETA 200 LED retinoscoop set met BETA4 USB oplaadbare handvat en USB-kabel, 3.5V LED

HEINE BETA 200 LED Retinoscope USB set with LEDHQ- technology delivered complete in a hard case with BETA 4 USB handle and E4 USB-charger. A quality instrument designed for everyday use in hospitals and clinics. The retinoscope head is dustproof, maintenance-free and the streak fulfills ISO 12865 standard. The ParaStop-function simplifies the selection of a parallel beam for precise detection of cylinder axis and verification of the cylinder correction after refraction. The LED incorporates a heat management system ensuring that the brightness, stepless brightness control (3-100%), homogeneity and colour rendering is guaranteed the virtually unlimited lifetime. The Retinoscope generates a streak down to a width of 1,1mm (ISO 12865 standard < 1,5 mm) and line length of 35mm. HEINE LEDHQ – The right quality of light throughout the lifetime, no bulb exchange, no service, longer battery life. The HEINE BETA 4 USB handle can be charged with any USB plug or other USB power source, with absolute peace of mind. The BETA 4 USB handle has an integrated, exclusive Galvanic Separation Module that protects the handle, and the user, even if a faulty or inferior plug is used; thus preventing the possibility of the full mains voltage going directly to the handle. It is however recommend using a plug-in power supply approved for medical use. The charge status indicator in the bottom insert: the indicator shines green during charging and orange if the battery needs to be recharged. The bottom insert also features an integrated safety system which prevents batteries from completely draining; thus ensuring maximum battery life.