Best Quality  Original Stethoscope Single Head Many Models Available Hot Sale

Digital Stethoscope

Main Parameters
Heart Rate measuring range: 30bpm~300bpm ,Accuracy: ±2 bpm or ±2%(select
larger)
SpO2 measuring range: 0%~100% (the resolution is 1%),Accuracy:
70%~100% :±2% ,below 70% unspecified
Pulse Rate measuring range: 30bpm~250bpm,Accuracy: ±2 bpm or ±2%(select larger)
Resistance to surrounding light: The deviation between the value measured in the
condition of man-made light and indoor natural light and that of darkroom is less than ±1%.
Measurement Performance in Weak Filling Condition: SpO2 and pulse rate can be
shown orrectly when pulse-filling ratio is 0.4%. SpO2 error is ± 4%, pulse rate error is ±2 bpm
or±2% (select larger).
Display : 2.7" LCD
Power consumption:≤60mA
Voltage: DC 3.6 ~ 4.2V
Power Supply: 3.7V Lithium Battery
Battery working hour:It can last more than 20 hours when the power is full.
Safety Type:Internally powered equipment,B Type

Introduction

Features

►Aluminum alloy earpiece, diaphragm diameter 47mm

►Equipped with standard PVC guide tube, clear sound transmission

►Lightweight and portable, easy to store

►Suitable for nurses and medical students

DUAL-TUBE SYSTEM

Dual tube,well-sealed dual sound conduction channel, good resistance to ambient interference.

CONVENIENT TO USE

Convenience is offered through“floating diaphragm"which allows you to hear low and high frequency sounds simply by applying light or firm pressure to the chest-piece.

HUMANIZATION DESIGN

Handcrafted solid stainless steel chest piece provides excellent performance.The Non-chill rim and diaphragm is offer comfort for your patient.

ALUMINUM ALLOY EAR HOOK

Standard-caliber aluminum alloy, the surface is treated with natural oxygen polarization, which has light weight,high strength and good durability.

Factory

Industrial automation is an important prerequisite for starting Industry 4.0, BERRY as the industry leader,is keeping pace with the trend of the times.we have been implementing automation on our core technology and became the creator of advanced manufacture technology in the industry.

Why Choose Us

Shanghai Berry Electronic Tech Co., Ltd. is located in Shanghai Caohejing High-tech Park, a beautiful low-carbon and environmentally friendly city. We have been devoted to the R&D, manufacturing and sales of medical electronic instruments in the field of monitoring since 2003.

Our Bio-Medical technology has reached the domestic advanced level. Important breakthroughs have been made in non-invasive blood pressure calculation methods, blood oxygen saturation detection, and multi-parameter monitoring systems. After years of development, we have established good cooperative relations with customers worldwide, with annual sales reaching tens of millions dollars.

BERRY always provides customers with high-quality, cost-effective products. It is important for us to maintain good quality.
In 2009, we obtained the production license and product registration certificate that issued by Shanghai.
ln 2014, we passed the EN ISO 13485 quality system certification and CE0123 certification by TÜV SÜD. And we got the 510K for the wrist and handheld pulse oximeter
ln 2015, we got ANVISA, INMETRO Approved.
In 2016, we got FDA510K approved for fingertip pulse oximeter.
In 2018, we got CE0123 approved for Patient Monitor and new watch oximeter
In 2019, we established Shenzhen factory.
In 2022-now, our business growing up rapidly, and have more cooperation partners.