Pheej yig Fetal Baby Heart Rate Monitor Nrog Portable LCD Zaub
Product Description
Kev sib xyaw: Ib tug tswv tsev thiab ib qho kev sojntsuam;
Nominal ua hauj lwm zaus ntawm ultrasonic ua hauj lwm zaus: 2.0MHz lossis 2.5MHz (saib daim ntawv sojntsuam);Qhov sib txawv:> ± 5%;
Fetal Heart Rate Range50 ~ 240bpm;
Comprehensive rhiab heev Los ntawm kev sojntsuam 200mm:> 90dB Peak lub sij hawm ncov siab tsis zoo suab siab P (MPa): P_<1MPa;
Peak lub sij hawm ncov suab siab: <0.2MPa;
Ultrasonic tso zis zog: <40mW;
Kev ntsuas thaj tsam zoo157mm2 ± 10%;
Ua haujlwmHom: nruam nthwv dej;
Roj teeb3 * AAA roj teeb (tsis suav nrog);
DurableSijhawm: 3 xyo;.
Kev ua haujlwmIb puag ncigKub: +5 ℃ ~ + 40 ℃ Humidity: 30% ~ 80% Atmospheric siab: 60kPa ~ 110kPa
Kev thauj mus losthiab khaws cia ib puag ncigt: Kub: -20 ℃ ~ + 55 ℃, Humidity: 10% ~ 93% (tsis muaj condensation);
Huab cuasiab50kPa ~ 110kPa tsis muaj corrosive gas thiab zoo ventilated sab hauv tsev.
Loj96 x 28.2 x 128 mm
Qhov hnyavYog ': 135,5 g
