Properties | House-Service Detector Tester | Place of Origin | China |
Type | Heart Rate Monitor | Screen | 45mm * 25mm LCD screen |
Heart rate measurement range | 50-240 beats per minute. | Accuracy | ± twice / minute |
Output power | P <20mW | Launch area | <208mm |
Working frequency | 2.0MHZ ± 10% | Power supply mode | two 1.5V batteries |
Battery Type | 2*AA | Products size(Length,&width&height) | 132 * 95 * 35cm |
Package Size | 17X12.5X5.5cm |