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DefiSense®

DefiSense Defibrillator Analyzer and Tester | Advanced AED Testing and ECG Simulation

The DefiSense Defibrillator Analyzer is a precision testing device designed for comprehensive verification of defibrillator performance up to 600 joules. It integrates multiple functions, including a defibrillator tester, energy analyzer, 3/5-lead ECG simulator, and arrhythmia simulator, into a compact, lightweight, and easy-to-use solution.

Compatible with all types of defibrillators, including AED devices, DefiSense accurately measures both monophasic and biphasic defibrillation waveforms to support reliable device testing and maintenance.

Powered conveniently via a power bank or USB port, DefiSense provides portable and efficient testing capabilities for hospitals, biomedical engineers, service centers, and medical equipment technicians.

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Made of ABS

Natural Latex Free

All Meditech customers and healthcare professionals can submit equipment service tickets through the Customer Service Portal.

To receive two additional months of extended warranty, please register your product here.

To browse all support resources and contact information, please visit the Support Center.

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Product Features

Discover the advanced capabilities that set our products apart

Compact and lightweight design: Easy to use and suitable for field testing.
Wide compatibility: Compatible with various types of defibrillators, including AED.
Monophasic and Biphasic support: Supports Monophasic and Biphasic waveform measurement for analyzing defibrillator performance.
Energy measurement up to 600 joules: For measuring defibrillation energy and evaluating device performance.
High-resolution color screen: For displaying waveforms and parameter readings clearly.
Real-time waveform display: For monitoring test results during operation.
USB-powered operation: Provides high flexibility and ease of use and portability.
Multiple USB power sources: Can be powered via car chargers, power banks, and others.
Protective and durable carrying case: For protecting the device during transport and storage.

Product Specifications

Detailed technical specifications and performance parameters

1. ECG Simulation Functions

Simulation of Arrhythmias and Cardiac Rhythms

Simulation Mode	Description
Sync	Turn on/off the synchronization function
Asystole	Simulation of cardiac arrest and absence of electrical activity
VFib 2 Fine	Simulation of fine ventricular fibrillation
VFib 2 Coarse	Simulation of coarse ventricular fibrillation
VFib 1 Fine	Simulation of fine ventricular fibrillation
VFib 1 Coarse	Simulation of coarse ventricular fibrillation
Monomorphic VTach	Simulation of monomorphic ventricular tachycardia
Polymorphic VTach 5	Simulation of polymorphic ventricular tachycardia – Level 5
Polymorphic VTach 4	Simulation of polymorphic ventricular tachycardia – Level 4
Polymorphic VTach 3	Simulation of polymorphic ventricular tachycardia – Level 3
Polymorphic VTach 2	Simulation of polymorphic ventricular tachycardia – Level 2
Polymorphic VTach 1	Simulation of polymorphic ventricular tachycardia – Level 1
Normal Sinus Rhythm (NSR)	Simulation of ECG with normal sinus rhythm
Energy Waveform	Display of defibrillation energy waveform

2. ECG Output Settings

ECG Signal Amplitude Selection

Signal Amplitude
5.00 mV
4.50 mV
4.00 mV
3.50 mV
3.00 mV
2.50 mV
2.00 mV
1.50 mV
0.45 mV
0.40 mV
0.35 mV
0.30 mV
0.25 mV
0.20 mV
0.15 mV
0.05 mV

ECG Display Speed

Parameter	Specifications
ECG Display Speed	25 mm/s

3. General Electrical Specifications

Parameter	Specifications
Maximum Input Voltage	5000 V Peak
Internal Load	50 Ω ±1%
Power Source	5 V DC, 400 mA, USB Type-B
Defibrillation Energy Measurement Range	0–600 J
Voltage Measurement Range	0–5000 V
Current Measurement Range	0–100 A

4. Defibrillator Measurement Specifications

Parameter	Specifications
Energy Measurement Accuracy	±1% of reading ±1 J (0–199.9 J)
High Energy Measurement Accuracy	±4% + 10 µJ
Pulse Width Measurement Range	5 µs–120 ms
Pulse Rate Measurement Range	5–800 ppm
Standard Internal Load	50 Ω
Variable Load Range (Optional)	50–1600 Ω, in 50 Ω steps

5. ECG Simulator Specifications

Parameter	Specifications
ECG Output Interface	Standard 5-wire ECG interface
ECG Leads	RA/R, LA/L, LL/F, RL/N, V/C
Heart Rate Range	20–300 bpm

ECG Amplitude Range 0.05–5.00 mV Amplitude Accuracy ±2% Supported Waveforms Sine, Square, Triangle, Sawtooth Supported Arrhythmias VFib, VTach, Asystole, NSR

6. Physical and Environmental Specifications

Parameter	Specifications
Dimensions	5.3 × 8.6 × 15 cm
Weight	Approximately 0.7 kg
Operating Temperature	−15°C to +50°C
Storage Temperature	−40°C to +70°C
Operating Humidity	0–95% RH, non-condensing
Protection Rating	IP65

7. Safety and Standards

Parameter	Specifications
Safety Classification	Internally powered equipment
Applied Part Classification	Type BF, defibrillation-proof
Applied Standard	IEC 60601-2-4

Related Accessories

Compatible accessories to extend functionality

Coming soon.

Product Overview

Core specifications at a glance

SKU MDT11-A00001

Gross Weight 2.8kg

Package Size 38×32×19cm

QTY/BOX 1pcs

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