Tonometer
Applanation Tonometer 900 & 870
Genaue und reproduzierbare IOD-Messungen
Professor Goldmanns Forschungen zum Glaukom führten zur Entwicklung des ersten Geräts zur Messung des Augeninnendrucks, des Applanationstonometers 870, gefolgt vom AT 900.
Ein umfassendes Angebot an Tonometerlösungen für Spaltlampen
AT 870 | AT 900 model BQ / BP | AT 900 model R | AT 900 model T | |
---|---|---|---|---|
Measuring principle | ||||
Goldmann principle | ● | ● | ● | ● |
Measuring force generated | ||||
Through leverage weight | − | ● | ● | ● |
Via spring weight | ● | − | − | − |
Measurement range | ||||
Measurement range | 0 – 80 mmHg | 0 – 80 mmHg | 0 – 80 mmHg | 0 – 80 mmHg |
Meridian setting | ||||
Meridian setting | ● | ● | ● | ● |
Measurement deviation | ||||
The measurement deviation in the measuring prism is in the measuring range from 0 – 58.84 mN and amounts to a maximum of ±1.5% and to a minimum of ±0.49 mN of the nominal value. | ● | ● | ● | ● |
Working settings | ||||
Weight (kg) | 0.85 kg / 1.87 lbs | 0.78 kg / 1.72 lbs | 0.73 kg / 1.6 lbs | 0.49 kg / 1.08 lbs |
Width | ≤0.49 mN | ≤0.49 mN | ≤0.49 mN | ≤0.49 mN |
Working temperature | 10° to 35° C / 50°F to 95°F | 10° to 35° C / 50°F to 95°F | 10° to 35° C / 50°F to 95°F | 10° to 35° C / 50°F to 95°F |
Tonometer fixation | ||||
BQ 900 | − | ● | − | ● |
BP 900 | − | ● | − | ● |
BI 900 | − | − | ● | ● |
BM 900 | − | − | ● | ● |
BX 900 | − | □ | − | − |
Third party slit lamps | contact your local distributor | contact your local distributor | contact your local distributor | contact your local distributor |
Tonometer prisms | ||||
Goldmann tonometer prisms | ● | ● | ● | ● |
Tonosafe | ○ | ○ | ○ | ○ |
● standard | ○ optional | − not available | □ not recomended