Check the listing for details. 100 pcs Disposable Probes For Eye Rebound Tonometer Eyecare Ophthalmic Equipment. Condition: New. Listed at 110.00 USD. Disposable Probes for China Best Quality Rebound Tonometer100 pieces each box.100 pieces will be free if you buy our Rebound Tonometer!Our rebound tonometer SW500Be of advantages of high accuracy, portable,without anesthesia, without the cross-infection etc.Compare to" ICARE" Our advantage is:1. Our tonometer has 3 measuring datas on the display during every measuring.2. Our tonometer can calculate the average data automatically as the final result.3. Our tonometer can store 2000 medical cases of illness automatically.Feature1. Small, portable and proven to be accurate by several independent clinical studies2. No need for anesthetic3. Both horizontal and vertical measuring terms4. Wireless transmission printing5. With angle transducer inside6. One-off probe no cross infection7. Keep good precision8. During every measurement, there are 3 measuring datas on the disaplay, and the machine may calculate the average data automatically as the final result.9. With Infrared Printer --- Print measring data by wireless transmission---Free10. With 100 pieces of probes --- Free11. It may store 2000 medical cases of illness automatically.Specification1. measuring range: 3 mmHg ~ 70 mmHg2. measuring precision: ±1.5 mmHg (3mmHg~25mmHg); ±2.5 mmHg (25mmHg~70mmHg);3. Measurment Mode: Both vertical and horizontal measurement4. Output:Wireless Infrared Thermal Printer5. Rating voltage:DC3V(2 AA Batteries)6. Rating input power: 1VA7. Net Weight: 2kg, Machine Demension : 22cm x 5.5cm x 9cm8. Nice Aluminum gift handcase.Gross Weight : 3.5kg, Packing Demension : 47cm x 42cm x 13cm