
Supplier Low Price SW-500 Ophthalmic Eye Tonometry Machine Handheld Portable Rebound Tonometer for Sale
1. The Rebound-Tonometer is a handset device
2. The probe has very less contact with patient, avoiding discomfort reaction
3. Automatic exist function of probe

Technical Specification:
| Measure Range | 3mmHg~70mmHg |
| Measure Error | ±1.5mmHg(3mmHg≤intraocular pressure≤25mmHg) |
| ±2.5mmHg(25mmHg<intraocular pressure≤70mmHg; | |
| Transport and Storage: | |
| Ambient temperature | -20ºC~+55ºC |
| Relative moisture | ≤95% |
| Atmosphere pressure | 500hPa~1060hPa |
| Running | |
| Ambient temperature | +5ºC~+40 ºC |
| Relative moisture | ≤80% |
| Atmosphere pressure | 700hPa~1060hPa |
| Rating voltage | DC3V(2 AA Batteries) |
| Rating input power | 1VA |
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