Victori Medical HAS870 - Refurbished… | USA MedPremium
Refurbished Tonometer Haag-Streit
USAMP#98473981SKU: HAS870Haag-Streit
Product Spotlight
The measurement of the ocular pressure is carried out on the patient sitting at the slit lamp in conjunction with other routine microscopic examinations
High accuracy of the measurement – the average deviation in any one single examination does not exceed ± 0.5 mm Hg
The intraocular pressure in mm Hg is found by multiplying the drum reading by ten
Scleral-rigidity is not to be taken into account as the small volumetric displacement of 0.56 mm3 increases the intraocular tension by about 2.5 % only
Repeated measuring procedures do not reduce the ocular pressure, as no massaging effect occurs
There are no standardization and calibration difficulties
