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Rated Voltage:AC 110V 50-60HZ / DC 12-15
There are a number of different features and benefits associated with different oxygen concentrators
with carrying Bag is portable
offer 360° stronger vertical support to lower back
Portable Auto Refractometer 16 Rated Voltage:AC 110V 50-60HZ /SW 800 Portable Auto Refractometer Parameters: Model: SW 800 Operation Mode: Bino Mono DS: Range: 7. 50D~+7. 50D Resolution: 0. 25D 0. 01D Accuracy: 0. 50D DC: Range: 0. 00D to 3. 00D Resolution: 0. 25D 0. 01D Accuracy: 0. 50D Axis: Range: 1~180 Resolution: 1 Accuracy: 5 Pupil size: 4. 0 mm~9. 0 mm Resolution Range: 0. 1mm Accuracy: 0. 1 mm Pupil distance: 35 mm~80 mm Resolution: 1mm Accuracy: 1 mm Gaze: 0 ~ 20 Measuring distance: 1 m 5 cm Time per
US$ 35.00
US$ 1189.58
US$ 20.00
US$ 24.95
