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Measuring range:6.5mm~9.5mm curvature radius
Center measuring area of Corneal Radius: Φ3mm~Φ4mm
Digital Display Resolution of curvature radius: 0.01mm
Precision of curvature radius of cornea: ±0.05mm
Axial resolution of the main meridian: 1°
Radial deviation of the measurement of the main meridian
a)curvature radius deviation of the main meridian≤0.3mm, measurement of main meridian axial deviation: ±4°
b)curvature radius deviation of the main meridian>0.3mm,measurement of main meridian axial deviation: ±2°
Output: Wireless infrared thermal printer
Voltage: DC4.5V(three AA battery)
Rated input power: 500mW+15%
Weight: <0.5kg
Dimension: 240mm×90mm×60mm
Transport and save
Ambient temperature: -40ºC~+55ºC
Relative moisture: ≤95%
Atmospheric pressure: 500hPa~1060hPa
Ambient temperature: +5ºC~+40ºC
Relative moisture: ≤80%
Atmospheric pressure: 700hPa~1060hPa
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