TOITU DOPPLER MT-325

MT-325 Fetal Monitor

Rugged, lightweight, and portable this small Actocardiograph is an excellent choice for all phases of antepartum fetal monitoring.

Simplicity of use begins with easy chart paper loading and extends to all operational characteristics of the MT-325.

A proprietary feature eases the task of doing fetal nonstress tests (NST).  Fetal Movement (FM) is detected and recorded automatically, concurrent with Fetal Heart Rate (FHR), as well as Uterine Contractions (UC), non-invasively.

• Automatic NST Mode
• Automatic detection and recording of fetal movement
• Audible and visual FHR alarms
• Y-shaped cable
• Extremely compact and lightweight
  
  
  
  
  
  
  MT-325 Specifications    
                                                                                    

  Fetal Heart Rate (FHR) Output Signal      Ultrasound Pulsed Doppler, 1.1 MHz      Ultrasound Wave Intensity ≤ 1.5 mW/cm² Detection Method      Ultrasound Pulsed Doppler (FHR and Fetal            Movement Measurement      Method - "Instantaneous" Autocorrelation      Range - 50-212 beats per minute (BPM)      Accuracy - 0.5%     Calibration Point Factory set Display      FHR - Numeric 50-212 PBM      Heartbeat Rhythm - Heart symbol color changes           with signal quality Heartbeat Sound Monitoring      Original sound via doppler Alarms      Selectable FHR upper and lower limits      Selectable alarm delay setting      Tachycardia and Bradycardia audible alarms are           distinctive and simultaneous with visual FHR           display that turns red and blinks. Fetal Movement (FM) Detection Source      Ultrasound Pulsed Doppler Recording      Spike waveform on uterine contraction channel           denotes relative intensity and duration of FM                               and/or      Dot marks between FHR and uterine contraction           channels when FM intensity exceeds selected           threshold Uterine Contraction (UC) Input Source     Esternal tocodynamometer Differential amplifier Frequency response from DC to 0.5 Hz One-touch zero-level button

  Recorder Recording Method      Auto-balancing thermal pen (2 channels)      8-dot print head for alphanumerics/FM dot Recording Width      1st channel (FHR)           80 mm (50-210BPM) or           70mm (30-24-BPM)      2nd channel (UC) - 40 mm Chart Information      Automatic annotation of calibration, date, time,           minute mark and monitoring mode      FHR Tracing      FM Spike Waveform      FM Dot when intensity exceeds present level      UC Curve      Event Mark from remote marker      Time recorded every five minutes Paper Speed (CM/min) - 1,2, or 3 Paper      Thermosensitive type      Z-folded External Output Signals      FHR and FHR Alarms      FM      UC Power Requirements 90-130 VAC, 50/60 Hz, 30VA or 180-240 VAC, 50/60 Hz, 30VAS Dimensions 8.7W x 9.0H x 9.7D inches 220W x 228H x 246D millimeters Weight 10 Pounds/4.5 Kilograms Design and specifications are subject to change without notice