New Version TY268 Fetal Doppler
Feature:
1 Large colorized LCD display screen, big and clear data.
2 DSP technology, more advanced and makes measurement more accurate.
3 High quality and big power output, loudly and clearly sound.
4 Capacious and rechargeable battery, dry battery is optional.
5 Instant FHR and average FHR are displayed in the same screen.
6 Battery charge/power full/power shortage indication.
7 Automatically power off at set time.
8 Warn when FHR Transfinite.
9 Software can be updated and USB interface can be used to upload data(Optional).
Technical data:
1 Ultrasonic working frequency: optional 3.0MHz, 2.5MHz or 2.0MHz probe, deviation of working frequency and standard frequency is less than ±10%.
2 Intensity of out put ultrasonic output: less than 5m W/sq.cm.
3 Sensitivity: more than 100db.
4 FHR range of measure and display: be greater than or equal to 40bpm/min-210bpm/min.
5 FHR measuring accuracy: not more than ±10%.
6 Power supply:4.5V, three dry batteries( For standard model).
7 Continuous working time: rechargeable battery>4 hours; dry battery>1 hour.
8 Working temperature: 5℃-40℃.
9 Relative humidity:30%-80%.
10 Atmosphere pressure range:70kpa-106kpa.
11 Dimension: 130× 100 ×32mm