Masimo Rad-G Handheld Pulse Oximeter with Sensor CPAP Supply UK

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Masimo Rad-G Handheld Pulse Oximeter with Sensor

Name: Masimo Rad-G Handheld Pulse Oximeter with Sensor
Brand: Masimo
SKU: MAS4096D
Price: 749.99 GBP
Availability: InStock
Rating: 4.4 (5 reviews)

MasimoSKU MAS4096D

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Key attributes

Brand: Masimo
Category: Pulse oximeter
SKU: MAS4096D
Options: 2 to choose from

Masimo Rad-G Handheld Pulse Oximeter with Sensor, New

The Rad-G is a handheld pulse oximeter built around Masimo SET pulse oximetry, the measure-through-motion and low perfusion technology used in hospital monitors. It reads oxygen saturation, pulse rate, perfusion index, pleth variability index and respiration rate from the pleth, and shows the pleth waveform on screen alongside the numbers.

Most of what separates one handheld oximeter from another shows up in the two situations where a reading matters most: a patient who is moving and a patient who is cold, shut down or poorly perfused. A basic finger oximeter loses the signal in both, and the reading it gives instead is either absent or wrong. SET was developed to hold a reading through exactly those conditions, and its accuracy figures are quoted separately for no motion, motion and low perfusion rather than as a single best-case number.

Respiration rate from the pleth is the second reason this device exists. Rather than counting chest movements by eye, the Rad-G derives respiration rate from the same photoplethysmographic signal it uses for saturation, so oxygenation and respiratory rate come from one sensor on one finger. In screening work, and in the triage of respiratory illness, those two figures together carry most of the decision.

The device is built for use away from a bedside. The casing withstands drops from 1.8 m onto a hard surface, the internal lithium ion battery gives at least 24 hours of use and can be used while charging, and the whole unit weighs 0.27 kg. That combination suits community clinics, ambulance and transport work, care homes, school and occupational health rounds, and any setting where the oximeter travels rather than sitting on a trolley.

References

Reference	Item	Detail
Rad-G	Handheld pulse oximeter	Masimo SET, with pleth waveform display
4325	Finger clip sensor	Reusable, paediatric and adult
4653	RD SET YI reusable sensor	Infant and above, used with adhesive wraps

Features

Masimo SET pulse oximetry, holding a reading through patient movement and low perfusion, which is where basic oximeters either lose the signal or report a wrong one.
Five parameters from one sensor, covering oxygen saturation, pulse rate, perfusion index, pleth variability index and respiration rate from the pleth.
Respiration rate from the pleth, derived from the same signal as saturation, so oxygenation and respiratory rate come from a single finger sensor rather than a separate count.
Pleth waveform on screen, showing signal quality directly, so a reading taken on a poor trace can be recognised as such rather than trusted blindly.
Configurable alarms, flagging changes in patient status that may need intervention.
Rugged casing, built to withstand drops from 1.8 m onto a hard surface, which is the difference between a device that survives field use and one that is replaced twice a year.
At least 24 hours of battery use from the internal lithium ion pack, usable while charging, so a full clinic day needs no swap and no disposable cells.
0.27 kg and slim, at 7.4 by 19.8 by 2.5 cm, so it travels in a pocket or a bag rather than needing a trolley.
Works across ages, with accuracy specified for adults, paediatrics and infants and sensors available across that range.

Important notice

Sensors and compatibility. A pulse oximeter is only as good as the sensor on the patient. This device is used with Masimo sensors specified for it, and the sensor must be the right type and size for the patient, since a sensor that is too large or wrongly positioned gives a poor trace and an unreliable reading. Reusable sensors are cleaned between patients to the manufacturer's instructions, and single patient use sensors are not reissued. Check the sensor lead and connector for damage before every use, and replace any sensor with a cracked housing, a damaged cable or a bent connector pin.

Clinical limitations. Pulse oximetry measures oxygen saturation and does not measure ventilation, carbon dioxide or haemoglobin concentration. Readings can be affected by poor perfusion, motion, ambient light, nail varnish, artificial nails, intravascular dyes, carboxyhaemoglobin, methaemoglobin and severe anaemia, and accuracy in patients with deeply pigmented skin has been the subject of published concern. A reading is interpreted alongside the clinical picture and never used alone as the basis for a decision. Alarms are set to the receiving organisation's own protocols and not left as found.

Verification and maintenance. This is a measuring device. Functional performance is verified against a suitable simulator or reference on receipt and thereafter to local policy, alongside electrical safety testing of the charger and device. Ongoing maintenance and periodic testing sit with the organisation operating the equipment under PUWER 1998. Where a device is used to inform clinical decisions, its calibration and inspection record should be maintained accordingly.

Technical specifications

Manufacturer: Masimo
Model: Rad-G handheld pulse oximeter
Condition: New
Technology: Masimo SET measure-through-motion and low perfusion pulse oximetry
Parameters: SpO2, pulse rate, perfusion index, pleth variability index, respiration rate from the pleth
SpO2 display range: 0 to 100 per cent
SpO2 accuracy, no motion: 2 per cent ARMS, adults, paediatrics and infants, 70 to 100 per cent
SpO2 accuracy, motion: 3 per cent ARMS, adults, paediatrics and infants
SpO2 accuracy, low perfusion: 2 per cent ARMS, adults, paediatrics and infants
Pulse rate range: 25 to 240 bpm
Pulse rate accuracy: 3 bpm no motion, 5 bpm motion, 3 bpm low perfusion
Respiration rate range: 4 to 70 rpm
Respiration rate accuracy: 3 rpm ARMS, plus or minus 1 rpm mean error, adults and paediatrics over 2 years
Perfusion index display range: 0.00 to 20
Pleth variability index display range: 0 to 100
Resolution: SpO2 1 per cent, pulse rate 1 bpm, perfusion index 0.01, respiration rate 1 rpm
Emitted wavelengths: 600 to 1000 nm, peak optical power under 15 mW
Display: Colour screen, 7.1 cm diagonal, with pleth waveform
Battery: Lithium ion, at least 24 hours of use, usable while charging
Charging time: Approximately 8 hours
Power supply: 100 to 240 V AC, 50 to 60 Hz, 0.6 A
Power consumption: Under 6 W
Drop resistance: Withstands drops from 1.8 m onto a hard surface
Dimensions: 7.4 x 19.8 x 2.5 cm
Weight: 0.27 kg
Operating temperature: 0 to 40 degrees C while charging, 0 to 50 degrees C while not charging
Operating atmospheric pressure: 540 to 1,060 hPa
Patient population: Adults, paediatrics and infants, with the appropriate sensor