MicroSim 400 Patient Simulator
5 Lead ECG & Blood Pressure

The MicroSim 400 is a microprocessor based, pocket-sized simulator designed for testing the performance of ECG Equipment. the 5 lead ECG includes 20 performance waveforms and one arterial blood pressure waveform. The MicroSim 400 is small, easy to use, accurate, and battery operated. It is a great tool for every technician.

Testing Features:

bulletNormal Sinus Rhythm with Selection of 5 Rates
bulletSquare, Sine, and Triangle Waveforms
bulletDynamic Arterial Blood Pressure Waveform Synchronized to the ECG
bulletFive static Blood Pressure Readings

Operating Features:

bulletAccurate, Microprocessor Technology
bulletSmall, Easy to Carry Size
bulletSimple to Operate
bulletLED Indication of Selected Function
bulletBattery Operated


High Level Output: 500 X Low Level (Lead II)

Amplitude: 1 mV and 2 mV (Lead II)

Accuracy: Amplitude 1% of reading Frequency 0.1% of setting

Blood Pressure:
Static: 0, 25, 50, 100, 200 mmHg.
Dynamic: 120/80 mmHg;
Rate: Synchronized with all ECG rates.
Sensitivity: 5 mV/V/mmHg

Load: 350 Ohms output simulating transducer

External Low Battery Test: LED lights if Voltage exceeds 6.8V (100 Ohms internal Load)

Power: 9 Volt Alkaline Battery. When battery is low (less than 6.8V) the status LEDs flashes.

Weight: 5 oz. With battery

Dimensions: 4.7" x 2.3" x 1"


ECG: 30, 60, 120, 180 and 240 BPM (NORMAL SINUS)
Triangle: 2, 10, 20, 60 and 100 Hz.
Square: 2, 10, 20, 60 and 100 Hz.
Sine: 2, 10, 20, 60 and 100 Hz.

Pressure: Arterial BP

MicroSim Ordering Information

Pocket Size ECG & Pressure Simulator
400 MicroSim ECG / Pressure Simulator
400-K MicroSim plus 401-403
301 Soft Carrying Case
Pressure Cable
403 Open End to phone jack
405 Spacelab
408 HP
409 Fukuda
Arrhythmia Simulator
400-ARH MicroSim Arrhythmia Simulator
Cardiac Output Simulator
1100 MicroSim COS
1101 Interface Cable
301 Soft Carrying Case
1103 Interface Cable for HP Merlyn
1000 ECG Snap Stud Adapter
333 EEG Snap Stud Adapter

Home                    Test Products                  Contact Us