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Feature 1. Battery status indicator 2. Low power inspection of the battery 3. Built-in speaker 4. The probe can be changeable 5. Probe inspection 6. Auto shut off 7. Can adjust the volume level
Specification 1. Product Name: RZ-100S9 2. Safety: in accordance with IEC60601-1: EC60601-2, EC60601-3. 3. FHR measurement range: 50~240BPM (beats per minute) 4. Resolution: 1 BPM 5. Accuracy: +/- 1BPM 6. Power: 2 AA batteries (not included) 7. Size: 130x100x36mm 8. Weight: about 250g 9. Working temperature: 5~40 degree C 10. Working humidity: <80% 11. Storage temperature: -20~60 degree C 12. Storage humidity: <93%
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Verified Compatible
Guaranteed fit for device in the title. Wrong part? Full refund including shipping.