Mākaʻikaʻi ʻo Fetal Baby Heart Rate Monitor Me ka Hōʻike LCD Portable
Hōʻike huahana
Huina: He pūʻali koa a he ʻimi;
Nominal hana alapine (frequency) hana ultrasonic nä alapine (frequency).: 2.0MHz a i ʻole 2.5MHz (e ʻike i ka lepili probe);ʻO ka haʻalele: > ± 5%;
Ka Lahui Puuwai Fetal:50~240bpm;
ʻIke piha mai ka Probe 200mm:>90dB Pumi kani maikaʻi ʻole P(MPa):P_<1MPa;
Pumi leo kiʻekiʻe o ka manawa kiʻekiʻe:< 0.2MPa;
Ka mana hoʻopuka kani kani:< 40mW;
Wahi ana kūpono:157mm2±10%;
HanaKe ano: ka nalu mau;
Batri: 3* AAA bati (ʻaʻole i komo);
Ka lōʻihiManawa:3 makahiki;
HanaKaiapuni: Mahana:+5 ℃~+40 ℃ Humidity: 30% ~ 80% Pumi ea: 60kPa ~ 110kPa
Lawelawea me nā wahi e mālama ait: Ka wela:-20 ℃ ~ + 55 ℃, Humidity: 10% ~ 93% (me ka ʻole o ka condensation);
Lewakaomi: 50kPa ~ 110kPa ʻaʻohe kinoea corrosive a maikaʻi hoʻi i loko o ka hale.
Nui: 96 x 28.2 x 128mm
Kaumaha: 135.5g
