Shanghai Berry Electronic Tech Co., Ltd.
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Portable for home use Available to students Medical Stethoscope
HS-30A Digital Stethoscope
| 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
| TYPE | Dual/Single Head/Sprague Rappaport Stethoscope |
| COLOR | Customize |
| MODEL | 100+ Models for choice |
| TUBE | Single/Dual, PVC, Color Options |
| EARTIP | Silicone, Soft Plastic, Latex, Hard Plastic, Metal |
| CHESTPIECE | Stainless Steel, Zinc Alloy, Aluminum Alloy, Gynecological Silver |
| DIAPHRAGM | Floating Diaphragm, Textured/Plastic/Net Membrane |
| CERTIFICATE | CE, USA Certificate, ISO, ISTA 2A |
| ACCESSORIES | Box, Bag, Manual, Eartips, Diaphragm |
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
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.
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.
