Antepartum Singleton Monitor


The Nicolet VersaLab APM is a portable, economical antepartum monitor (APM) for performing non-stress tests. It is the smallest and lightest APM available featuring a built-in printer.

Features and Benefits

  • The only compact antepartum monitor with a built-in printer.
  • Integrated printer provides an immediate, real time print-out of the non-stress test so there is no waiting for results.
  • Lightweight design allows for easy movement between exam rooms, satellite clinics, or remote settings, which makes it ideal for clinicians who do in-home monitoring.
  • Comprehensive documentation is clear, easy to interpret, aids in reimbursement, allows for placement in the patient's chart and makes repeat follow-up tests easier to compare.
  • Display screen automatically switches from a single display when one Doppler probe is in use for a single fetus, to a to a dual display mode when two probes are used for simultaneous monitoring of twins.
  • All of the information is color-coded making it simple for the clinician to see and interpret the data. 
  • Easy to set-up and simple to operate.
  • Lightweight, battery or line-operated for greater portability.
  • Sensitive Dopplers and uterine activity indicator for the most accurate results possible.
  • Configurable alarms for more personalized testing.
  • Separate patient and clinician event markers for easier interpretation.
  • Increase versatility with adjustable tilt-stand for wall mounting or desktop use.
  • Designed for durability and long life.

Materials Included


  • Toco probe
  • Event marker
  • Tilt stand
  • Transducer belts
  • Printer paper
  • Power supply cord
  • Gel
  • User manual

Technical Specifications


  • Weight: 1.9 kg (4.1 lbs) (main unit only)
  • Dimensions: 31 cm x 23 cm x 7.3 cm (12.2 x 9.1 x 2.9 in)
  • Doppler Technology: Continuous Wave (CW) unfocused 2.0 MHz probe
  • Battery Type: 7.2V NiMH, 6x4/5A, rechargeable
  • Full Charge Life: 3 hours
  • Battery Recharge Time: 3 hours
  • Operating Ambient Temperature: 10º C - 40º C (50º F - 104º F)
  • Graphic Display: 320 x 240 pixel color or b/w
  • Printer: Thermal, 104 mm print width, 832 dots, 8 dots/mm
  • Printer Paper: Roll, 112 mm wide, thermal
  • Print Speed: 1 cm/minute, 2 cm/minute and 3 cm/minute
  • Speakers: (2) 66 mm, 8½, 0.5 watt
  • Audio Output: 0.5 watt per channel
  • Recharger, INPUT: 100 - 250 VAC, 50/60 Hz, Model WSL170M
  • Recharger, OUTPUT: 7vDC @ 3.5 A Model WSL170M
  • Safety Standards: IEC 601-1, EN60601-1, EN60601-1-2, IEC 60601-2-37
  • Classification: Internally powered equipment
  • Classification of Protection Against Electrical Shock: Type B

Source: Sonicaid