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Welch Allyn 4200B-E1 Spot Vital Signs Monitor

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Product Description

Welch Allyn 4200B-E1 Spot Vital Signs Monitor

The Welch Allyn Spot Vital Signs Monitor is a popular choice in high-volume settings where speed and accuracy are vital to productivity. This fully automated vital signs monitor measures NIBP, pulse rate and MAP (Mean Arterial Pressure) and includes options for SpO2 and temperature measurements. Results from NIBP, pulse rate, temperature and SpO2 are displayed within 30 seconds.

Modular and multiparameter design allows for quick selection of vital signs. Readings are dynamically communicated to an easy-read LCD screen in real time. The monitor is easily transportable with various mounting options available.

Standard Features

Automated Blood Pressure: The Spot Vital Signs comes standard with an Automated Noninvasive Blood Pressure unit using the oscillometric method. Pulse rate and Mean Arterial Pressure are included. Measurements are received in less than 30 seconds.

Customize Your Spot Vital Signs Monitor

Covidien/Nellcor or Masimo SpO2 Pulse Oximetry: Spo2 measures the oxygen level in the blood stream. This feature provides a continuous pulse rate reading vs. a onetime pulse rate reading the standard BP option provides. The Spot Vital Signs may be configured with the latest pulse oximetry technology from Masimo or Covidien/Nellcor for accurate SpO2 and pulse rate readings. Masimo has been proven to offer superior capabilities when taking readings of a patient with unstable finger movement.

SureTemp Plus Thermometery - Axillary, Oral & Rectal: SureTemp Plus quickly captures accurate readings, and displays them on its large backlit LCD display. The SureTemp thermometry offers options to obtain oral, axillary or rectal temperatures with the maximum speed and accuracy. Temperatures are received between 4-15 seconds.

The SureTemp includes an Oral Probe and 25 oral probe covers. The temperature modules features storage space for 25 probe covers, and removable, interchangeable wells to prevent cross-contamination between patients. It is powered by 3 x AAA batteries, which will provide 5,000 readings.

Available Options

4200B-E1: NIBP
420TB-E1: NIBP, SureTemp Plus thermometer
42M0B-E1: NIBP, SpO2 - Masimo SpO2
42MTB-E1: NIBP, SpO2 -Masimo SpO2, SureTemp Plus thermometer
42N0B-E1: NIBP, SpO2 - Covidien/Nellcor SpO2
42NTB-E1: NIBP, SpO2 - Covidien/Nellcor SpO2, SureTemp Plus thermometer


  • Fast and accurate - completes BP, pulse rate, temperature, and SpO2 in approximately 30 seconds
  • Multiparameter and modular so you can select precisely the vital signs you need
  • Covidien/Nellcor Masimo® pulse oximetry
  • Optional SureTemp® thermometry
  • Portable - carry it, wheel it, or mount it (mounts sold separately)
  • Big, bright, easy-to-read LCD screen
  • Offers you one of the most cost-effective multiparameter instruments on the market
  • Fully upgradeable to meet your changing needs
  • Integrated long-life battery enhances device portability


Blood pressure information
Systolic Range 60-250 mmHg
Diastolic Range 30-160 mmHg
Arterial Mean Pressure Range 40-190 mmHg
Accuracy ± 5 mmHg mean error, 8 mmHg standard deviation
Calculates Average? No
BP Determination Time 20 - 45 Seconds / 165 Maximum
Thermometry Information
Measurement Range 86 °F-109.4 °F (30 °C-43 °C)
Measurement Time 4-oral, 10-axillary, 15-rectal
Measurement Method Oral/axillary/rectal
Measurement Accuracy ±0.2 °F (±0.1 °C)
SpO2 Information
Measurement Range 70% to 100%
Measurement Accuracy No Motion: ±2 digits / Motion ±3 digits
Display Range 70-100%
Measurement Time up to 10 min
SpO2 Type Covidien/Nellcor, Masimo
Data management
Wireless connection? No
WiFi compliant? No
PC Link Option? Infrared cable (connectivity kit pn 4200-170 or 4200-170 usb)
Type Latex-free
Size Adult and Large Adult
Auto Inflate/Deflate? Yes
Cuff pressure display range 0-300mmhg
Fits arm size 12.4" / 15.1"
Type Mobile stand, wall mount, or IV pole (sold separately)
Power Type 7.2 V DC at 1.0 A Rechargeable sealed lead acid internal battery
Auto-off? Yes
Battery Duration 6 - 8 Hours
Battery BP determinations 130 @ 7-minute intervals
Safe Operating Temperature 50 °F-104 °F (10 °C-40 °C
Humidity 15% to 90% (noncondensing)
Capacity 1 Measurement
  2 years on parts and labor
Pulse Rate Information
Range 40-200 bpm
Accuracy ±5%
Patient Populations Adult & Pediatric
Workflow Spot Check
Options Included
Thermometer Yes
Cuff One Adult and Large Adult Cuff
Device Alarms Error Codes
Nurse Calling None

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