Welch Allyn 420 Spot Vital Signs Monitor
The Welch Allyn 420 Spot Vital Signs Monitor provides vital signs in seconds with hospital-grade technology that’s easy to use, accurate and affordable. Ships standard with one Adult and one Large Adult Cuff.
Welch Allyn 420 Spot Vital Signs Monitor Features
- Lightweight and portable with a variety of mounting options
- All configurations include NIBP, pulse rate and MAP
- Optional SureTemp® Plus thermometry
- Optional Masimo® or Nellcor® pulse oximetry (SpO2)
- One of the most cost-effective multi-parameter devices on the market
- Measures NIBP, pulse rate, temperature and SpO2 in about 30 seconds
- Fast and accurate – completes BP, pulse rate, temperature, and SpO2 in approximately 30 seconds
- Multi-parameter and modular so you can select precisely the vital signs you need
- Optional Masimo® or Nellcor® pulse oximetry
- Optional SureTemp® thermometry
- Portable – carry it, wheel it, or mount it
- Big, bright, easy-to-read LCD screen
- Offers you one of the most cost effective multi-parameter instruments on the market
- Fully upgradeable to meet your changing needs
- Integrated long-life battery enhances device portability
Welch Allyn 420 Spot Vital Signs Monitor Specifications
NIBP
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Cuff Pressure Range: 0 to 300 mmHg
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Initial Cuff Inflation: 160 mmHg (adjustable)
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Systolic Range: 60 to 250 mmHg
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Diastolic Range: 30 to 160 mmHg
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Mean Arterial Pressure Range: 40 to 190 mmHg
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Blood Pressure Accuracy: Blood pressure meets or exceeds SP10:1992 AAMI standards
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Blood Pressure Determination Time: 20 – 45 seconds typical
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Overpressure Cutoff: 315 mmHg ± 15 mmHg
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Pulse Rate Range: 40 to 200 bpm
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Pulse Rate Accuracy: ± 5%
TEMP
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Measurement Range: 86 °F to 109.4 °F
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Calibration Accuracy: ± 0.2 °F (Monitor Mode)
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Determination Time
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Oral: Approximately 4 seconds
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Axillary: Approximately 10 seconds
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Rectal: Approximately 15 seconds
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- Probe
- Oral/Axillary: Blue cap
- Rectal: Red cap
SPO2
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Performance Measurement Range: 70% to 100%
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Pulse Rate Range: 25 to 240 bpm
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SpO2 Accuracy
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Masimo: ± 2 digits
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Nellcor: ± 3 digits
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- Pulse Rate Accuracy
- Masimo: ± 3 digits
- Nellcor: ± 3 digits
420 Series Models
Spot Vital Signs 4200B-E1: Non-invasive Blood Pressure, Pulse Rate, MAP
Spot Vital Signs 420TB-E1: SureTemp Thermometry, Non- invasive Blood Pressure, Pulse Rate, MAP
Spot Vital Signs 42N0B-E1: Nellcor SpO2, Non-invasive Blood Pressure, Pulse Rate, MAP
Spot Vital Signs 42MTB-E1: Nellcor SpO2, SureTemp Thermometry, Non-invasive Blood Pressure, Pulse Rate, MAP
Spot Vital Signs 42M0B-E1: Masimo SpO2, Non-invasive Blood Pressure, Pulse Rate, MAP
Spot Vital Signs 42MTB-E1: Masimo SpO2, SureTemp Thermometry, Non-invasive Blood Pressure, Pulse Rate, MAP
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