Product features:
1.【No radiation】:The products have been tested for radiation, so you can use them without worry and your children are healthy.
2.【LCD display】:The fetal heart monitor adopts large LCD display with rear light, with clear fonts.
3.【Clear speaker】:Intel ligent noise suppression, low power consumption design, hear more clearly. The volume is adjustable. Compatible with headphones and speakers (headphones not included).
4.【Automatic shutdown】:Automatic shutdown within one minute without signal, economical and energy saving.
5.【Simple comfort】:Unique ergonomic design, simple and convenient operation.
Specification:
1.Material: ABS plastic
2. Operating frequency: 2.5/3MHz 10%
3. Comprehensive sensitivity (at a distance of 200mm from the probe surface): ≥ 90dB
4. FHR range: 50 ~ 220bpm
5. FHR resolution: 1bpm
6. Accuracy: + 2bpm
7. Power supply: DC 3V internal power, alkaline battery
8. Battery type: AAx2
9. Working mode: Continuous wave doppler, automatic shutdown if no signal within 1 minute
10. Main unit dimensions: 143mm (L) x 97.5mm (W) × 34 (H) mm
11. Main unit weight: approx. 170g (batteries not included)
12. Coupling gel: resistance ≤ 1.7 × 105g/cm2.s Decrease ≤ 0.02dB/mm
13. Sound output: p_<1mpa; 1ob<20mw/cm2;1spta<100mw/cm2
Package details
1 * Fetal heart detector
1 * English user manual
Note:
1. Batteries and earphone not included.
2. Please evenly coated with gel on the probe before use. (As for gel, not included in the package because the shipping limited. But you can buy at your local market easily. Gel is lubrication, insulation from air. You can also use aloe vera gel, essential oil instead)
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