The Contec CMS70A Portable Tabletop Pulse Oximeter is a medical monitoring device designed to measure blood oxygen saturation (SpO2) and pulse rate through a finger sensor. It combines a tabletop design with a digital display, pulse waveform presentation, perfusion index information, adjustable settings and alarm functions. These features make it a product worth considering for healthcare facilities looking for pulse oximetry equipment.
Brainwave Medisystem Pvt. Ltd., based in Surat, Gujarat, India, supplies medical equipment and accessories to hospitals, clinics and diagnostic centres. The company offers medical equipment supply, installation and commissioning, Annual Maintenance Contracts (AMC), technical support, equipment training, and genuine spare parts and accessories.
This detailed guide explains the Contec CMS70A’s features, technical specifications, operating considerations, applications and important points to check before purchasing.
What Is the Contec CMS70A Portable Tabletop Pulse Oximeter?
The Contec CMS70A is a tabletop pulse oximeter that measures two important parameters: peripheral oxygen saturation (SpO2) and pulse rate (PR). It uses photoelectric oxyhemoglobin inspection technology to obtain measurements through a finger sensor.
SpO2 represents the estimated percentage of haemoglobin carrying oxygen in the blood. Pulse rate indicates the number of heartbeats per minute. Healthcare professionals may use these measurements as part of routine patient observation and clinical assessment.
Unlike a basic fingertip oximeter, the CMS70A has a tabletop format with a larger display and additional monitoring functions. It presents numerical readings alongside a pulse bar graph, pulse waveform and perfusion index (PI) information.
The device also provides adjustable display settings, alarm functions, battery status indication and data-handling features. Its suitability depends on the requirements of the healthcare facility, compatible accessories and the manufacturer’s instructions.
Key Features of the Contec CMS70A Pulse Oximeter
1. SpO2 Measurement
The Contec CMS70A displays oxygen saturation readings obtained through a compatible finger sensor. Its listed SpO2 measurement range is 0% to 100%, with a resolution of 1%.
The manufacturer’s stated accuracy is ±2% for measurements between 70% and 100%. Accuracy below 70% is unspecified in the product documentation.
This distinction is important when reviewing technical specifications. Users should understand the stated measurement conditions and avoid interpreting readings outside the specified accuracy range as guaranteed measurements.
2. Pulse Rate Monitoring
The monitor also measures and displays pulse rate. The listed measurement range is 30 beats per minute (bpm) to 250 bpm, with a resolution of 1 bpm.
The stated accuracy is ±2 bpm or ±2%, whichever is greater. Pulse rate information is displayed alongside the SpO2 reading, allowing trained personnel to view both parameters on the same device.
3. TFT Screen and LED Display
The CMS70A features a TFT screen and LED display with a listed resolution of 320 × 240 pixels.
The display presents measurement values and supporting visual information. Screen brightness and display mode can be adjusted according to user preference and the operating environment.
A clearly organised display can help healthcare personnel review information during routine monitoring activities.
4. Pulse Waveform and Bar Graph
The device includes a pulse waveform display and pulse rate bar graph. These visual elements complement the numerical readings.
The waveform provides a visual representation of the detected pulse signal, while the bar graph provides another way to view pulse-related information.
These displays should be interpreted by trained users according to the manufacturer’s guidance and applicable clinical protocols.
5. Perfusion Index Display
The CMS70A includes a perfusion index (PI) display. PI is an additional measurement parameter associated with the pulsatile signal detected by the sensor.
The availability of PI information gives users another displayed parameter to consider during monitoring. It should not be treated as a standalone diagnosis or used without appropriate clinical interpretation.
6. Adjustable Alarm Functions
The Contec CMS70A includes alarm functions for measurement values exceeding configured limits and for low battery voltage. The upper and lower alarm limits can be adjusted.
Alarm volume and pulse sound settings can also be adjusted according to the device configuration.
Healthcare facilities should ensure that authorised personnel configure alarms appropriately. Alarm settings should follow the manufacturer’s instructions and the facility’s clinical procedures.
7. Rechargeable Battery and AC Power
The device supports two power supply modes: AC power and an internal rechargeable power source.
The product specifications list an AC input of 100–240 V at 50/60 Hz. It also includes a built-in rechargeable lithium-polymer battery.
The Brainwave product listing specifies continuous working time of at least one hour after the internal battery has been fully charged. Actual operating time may depend on usage and battery condition.
Battery capacity and low-power indications help users monitor the power status during operation.
8. Data Storage and Computer Connectivity
The CMS70A provides data storage and data review functions. Its product information describes the ability to upload stored data to a computer and transmit real-time data.
These functions may be useful for facilities that need to review or manage measurement information. Users should confirm the supported connection method, software requirements and data-handling process before implementation.
9. External Oximeter Probe Connection
The monitor can connect to an external oximeter probe. This makes accessory compatibility an important consideration when purchasing the device.
Before ordering a replacement or additional sensor, verify the supported probe type, connector and manufacturer’s specifications. Do not assume that every oximeter sensor is compatible with the CMS70A.
Technical Specifications of the Contec CMS70A Portable Tabletop Pulse Oximeter
The following table summarises the specifications published in the Brainwave Medisystem product listing.
| Parameter | Specification |
|---|---|
| Product Name | Contec CMS70A Portable Tabletop Pulse Oximeter |
| Model | CMS70A |
| Display | TFT Screen and LED Display |
| Screen Resolution | 320 × 240 pixels |
| SpO2 Measuring Range | 0%–100% |
| SpO2 Resolution | 1% |
| SpO2 Accuracy | ±2% from 70%–100%; below 70% unspecified |
| Pulse Rate Range | 30–250 bpm |
| Pulse Rate Resolution | 1 bpm |
| Pulse Rate Accuracy | ±2 bpm or ±2%, whichever is greater |
| Power Consumption | Approximately 350 mA |
| AC Voltage | 100–240 V |
| AC Frequency | 50/60 Hz |
| Battery | Built-in rechargeable lithium-polymer |
| Battery Working Time | At least 1 hour after full charge |
| Safety Type | Class II device, BF type |
| Weight | Approximately 1 kg |
| Warranty | 1 year, as listed |
Specifications and product configurations may be subject to manufacturer updates. Confirm the latest details, included accessories and warranty conditions before placing an order.
How Does the CMS70A Measure Oxygen Saturation?
Pulse oximetry is based on the interaction of light with oxygenated and deoxygenated haemoglobin. A compatible sensor uses light at different wavelengths and detects the changes in light absorption associated with pulsating blood flow.
The device processes the detected signals to estimate oxygen saturation and pulse rate. The results are then presented on the display.
For reliable measurement, correct sensor placement and suitable operating conditions are important. Movement, poor peripheral circulation, incorrect sensor positioning, ambient light and other factors may affect readings.
Users should follow the manufacturer’s instructions for applying the sensor and operating the device. Measurements should be interpreted by qualified healthcare professionals and considered alongside the patient’s overall clinical condition.
A pulse oximeter is a monitoring device. It does not independently diagnose a disease or replace a complete medical assessment.
Applications of a Tabletop Pulse Oximeter
Hospitals
Hospitals may use tabletop pulse oximeters as part of patient observation and monitoring workflows. The display and alarm functions can be considered when evaluating equipment for suitable clinical areas.
The hospital should assess the device against its monitoring requirements, patient population, workflow and approved clinical procedures.
Clinics and Diagnostic Centres
Clinics and diagnostic centres may require equipment for routine measurement of oxygen saturation and pulse rate. A tabletop device can be considered where a dedicated display and external probe connection are useful.
Healthcare personnel should use the equipment according to their training and the manufacturer’s directions.
Community Healthcare Facilities
Community healthcare facilities may evaluate pulse oximeters as part of their medical equipment requirements. Device selection should take into account the intended application, power availability, portability and access to compatible accessories.
Family and Physical Care Settings
The product listing mentions family and physical care applications. Any such use should follow the manufacturer’s intended-use instructions.
People should not make medical decisions based solely on a displayed reading. Concerning symptoms require appropriate medical assessment, even if a pulse oximeter reading appears normal.
Important Factors to Consider Before Buying the Contec CMS70A
Selecting the right monitoring equipment involves checking more than the product name. Buyers should review the following considerations.
1. Measurement Requirements
Review the SpO2 and pulse rate ranges, resolutions and stated accuracy. Understand the conditions under which the manufacturer specifies accuracy.
2. Display Requirements
Consider the TFT and LED display, screen resolution, brightness adjustment and available display modes. Choose equipment that suits the intended working environment.
3. Sensor Compatibility
Confirm the compatible external oximeter probe and connector. If additional sensors are required, verify the model and specifications before purchasing.
4. Power Supply
Review the AC input range, battery type and stated battery working time. Facilities should also establish a suitable charging and power-management routine.
5. Alarm Configuration
Understand the available alarm functions and adjustable limits. Ensure that authorised staff know how to configure and respond to alarms.
6. Data Management
If computer connectivity is required, confirm the supported data transfer method and any associated software or system requirements.
7. Warranty and Technical Support
Check the warranty terms, service arrangements and availability of compatible accessories. Ask the supplier about the support process before ordering.
8. Supplier Reliability
Choose a supplier that can provide clear product information and assistance with equipment requirements. This is particularly important when purchasing medical equipment for hospitals and clinical facilities.
Maintenance and Care Guidelines
Proper care helps maintain medical equipment in suitable operating condition. The following general considerations should be followed along with the manufacturer’s instructions:
- Inspect the monitor, sensor and cables for visible damage before use.
- Use only compatible accessories and probes.
- Keep the equipment clean according to the approved cleaning instructions.
- Avoid unauthorised repairs or modifications.
- Follow the recommended battery charging procedure.
- Store the device under the environmental conditions specified by the manufacturer.
- Check alarm settings and power status as part of routine preparation.
- Arrange technical inspection or servicing when required.
- Train relevant personnel in the correct operation of the equipment.
If the monitor displays an error, produces unexpected readings or shows signs of damage, users should follow the troubleshooting instructions and contact an appropriate service provider.
Why Choose Brainwave Medisystem Pvt. Ltd. in Surat, Gujarat?
Brainwave Medisystem Pvt. Ltd. is a medical equipment supplier based in Surat, Gujarat, India. The company provides medical equipment and accessories for hospitals, clinics, diagnostic centres and healthcare organisations.
Customers searching for the Contec CMS70A Portable Tabletop Pulse Oximeter can contact Brainwave Medisystem for product information, availability and assistance with equipment requirements.
The company’s services include:
Medical Equipment Supply: Equipment and accessories for healthcare facilities.
Installation and Commissioning: Assistance with installation and commissioning requirements for applicable equipment.
Annual Maintenance Contracts (AMC): Maintenance support options for relevant medical equipment.
Technical Support: Assistance with equipment-related enquiries and technical requirements.
Equipment Training: Product operation guidance for relevant equipment and users.
Genuine Spare Parts and Accessories: Support with identifying suitable replacement parts and compatible accessories.
Brainwave Medisystem Pvt. Ltd. focuses on providing product information and equipment support to healthcare customers. Buyers can discuss their requirements with the team to understand product specifications, accessories and availability.
For customers in Surat and other parts of India, Brainwave Medisystem offers a point of contact for medical equipment and related services.
Frequently Asked Questions
1. What does the Contec CMS70A Portable Tabletop Pulse Oximeter measure?
It measures and displays oxygen saturation (SpO2) and pulse rate through a compatible finger sensor. It also provides a pulse waveform, bar graph and perfusion index display.
2. What is the SpO2 measurement range?
The listed SpO2 measurement range is 0% to 100%, with a resolution of 1%. The stated accuracy is ±2% from 70% to 100%. Accuracy below 70% is unspecified.
3. What is the pulse rate range?
The listed pulse rate range is 30 to 250 beats per minute, with a resolution of 1 bpm. The stated accuracy is ±2 bpm or ±2%, whichever is greater.
4. Does the CMS70A have a rechargeable battery?
Yes. The product information lists a built-in rechargeable lithium-polymer battery. The Brainwave listing specifies at least one hour of continuous working time after a full charge.
5. Does the device have alarm functions?
Yes. The product information describes alarms for measurement values exceeding configured limits and low battery voltage. Alarm limits can be adjusted according to the manufacturer’s instructions.
6. Can the CMS70A connect to a computer?
The product information describes data storage, uploading stored data to a computer and real-time data transmission. Confirm the connection and software requirements before use.
7. Can I connect an external probe?
Yes. The product listing states that an external oximeter probe can be connected. Confirm the supported sensor and connector specifications before ordering.
8. Where can I buy the Contec CMS70A in Surat?
You can contact Brainwave Medisystem Pvt. Ltd. in Surat, Gujarat, for product information, availability and medical equipment support.
Conclusion
The Contec CMS70A Portable Tabletop Pulse Oximeter offers SpO2 and pulse rate measurement with a TFT and LED display, pulse waveform, bar graph, perfusion index, adjustable alarm settings, rechargeable battery and data storage functions.
These features make it a product to consider when evaluating tabletop pulse oximetry equipment for suitable healthcare applications. Before purchasing, review the technical specifications, intended use, probe compatibility, power requirements and warranty conditions.
Brainwave Medisystem Pvt. Ltd. in Surat, Gujarat, provides medical equipment supply, installation and commissioning, AMC, technical support, equipment training, and genuine spare parts and accessories.
For product enquiries, availability and assistance with the Contec CMS70A, contact Brainwave Medisystem Pvt. Ltd.
Contact Information
Business Name: Brainwave Medisystem Pvt. Ltd.
Phone: +91 89808 83307
Website: https://brainwave.co.in/
Location: Surat, Gujarat, India
