Cov lus qhia
Baby Sound B Pocket Fetal Doppler yog ib qho khoom siv tes tuav los ntsuas Fetal Heart Rate (FHR) uas yog tsim tshwj xeeb rau cov poj niam cev xeeb tub kom kuaj xyuas FHR txhua hnub los ntawm lawv tus kheej. Cov poj niam cev xeeb tub tuaj yeem ua haujlwm ntawm lawv tus kheej kom hnov tus menyuam hauv plab lub plawv thiab suav FHR kom paub txog lub hom phiaj ntawm kev saib xyuas ua ntej thiab kev saib xyuas menyuam hauv plab.Baby Sound B yog cov qauv ua haujlwm siab nrog LCD cov zaub.
Lub ntsiab nta
Cov kev sojntsuam thiab cov units tseem ceeb ua ke ua ke
Cov qauv me me thiab compact, portable siv
Tshwj xeeb 2 Headphone Sockets tsim tuaj yeem cia niam thiab txiv hnov tus menyuam hauv plab lub suab ua ke
High rhiab heev doppler sojntsuam
Tsawg cov zis siv ultrasound, qis dua li tsoomfwv tus qauv thiab muaj kev nyab xeeb zoo
Kev siv hluav taws xob tsawg, ob lub roj teeb AAA tuaj yeem siv sijhawm ntev dua 8 teev rau kev siv txuas ntxiv (nyob ntawm hom roj teeb thiab ntim)
Nws tuaj yeem txuas nrog lub khoos phis tawj lossis lub kaw lus kaw lub suab hauv lub plawv nrog lub kaw lus kaw
LCD FHR Zaub nrog cov neeg siab
Lub vijtsam yuav raug kaw cia li tsis muaj teeb liab rau 15s, uas yooj yim rau cov poj niam cev xeeb tub ua haujlwm ntawm tus kheej
Kev ua haujlwm tseem ceeb
Anti-electroshock Hom: Cov khoom siv hluav taws xob sab hauv
Anti-electroshock Degree: Hom CF thov ib feem
LCD zaub: 25 mm × 14 mm
FHR Kev Ntsuas Ntau Yam: 50 BPM ~ 240 BPM (BPM: ntaus ib feeb)
Kev daws teeb meem: 1 BPM
Qhov tseeb: ± 2 BPM
Kev siv fais fab:< 1="">
Voltage: DC 3V
Fais fab mov: Ob 1.5V (AAA loj) alkaline roj teeb
Haum Siv Ntau Yam: Tsim nyog siv tom qab 12 lub lis piam ntawm cev xeeb tub
Kev sojntsuam:
Nominal zaus: 2.0 MHz
Ua haujlwm zaus: 2.0 MHz ± 10%
Ultrasound tso zis zog: P< 20="">
Negative Peak Suab Siab : P_< 1="">
Ua hauj lwm hom: Nruam yoj doppler
Cim npe nrov: ultrasound fetal doppler, Tuam Tshoj, manufacturers, customized, bulk, yuav luv nqi, luv nqi, zoo
