EC-3H System

ECG Holter System

Three-channel, full disclosure Holter System without PC and printer. With Labtech EC-3H Holter ECG system you can make 1, 2 or 3 channel recordings depending on the recorder and patient cable type being used. The Cardiospy analysis software provides ECG records of excellent quality.

Three-channel, full disclosure Holter System without PC and printer. With Labtech EC-3H Holter ECG system you can make 1, 2 or 3 channel recordings depending on the recorder and patient cable type being used. The Cardiospy analysis software provides ECG records of excellent quality. The effective automatic evaluation and editing functions provide evaluations with nearly 100% precision in the shortest possible time. The program performs rhythm, ST, PQ, QT, Atrial Fibrillation and Flutter, BBB and AV blocks analysis, time and frequency based HRV, and it calculates HRT and microV-TWA parameters as well. Our software is highly user-friendly: it offers a wide range of report editing and printing options, it is suitable for network usage, and provides a wide range of languages to choose from.

The System consists of: 1 pc EC-3H Holter Recorder + analysis SW + USB-02/B interface + accessories*.

The System can be extended by the following recorders: EC-2H, EC-3H, EC-12H, EC-ABP, EC-3H/ABP.

*The manufacturer reserves the right to change the list of accessories at any time.


Basic accessories

PictureAccessoryItem number
USB Card installation softwareUSB Card installation softwareACC-0SWCD-02
USB-02/B interfaceUSB-02/B interfaceDEV-0USBB-02
Recorder bag (EC-2-3-12H V5/V6)Recorder bag (EC-2-3-12H V5/V6)BAG-0012H-01
Recorder bag (EC-2-3-12H V5/V6)Recorder bag (EC-2-3-12H V5/V6)BAG-0012H-04
1.2V Rechargeable batteries (AAA)1.2V Rechargeable batteries (AAA)BAT-00000-01
Battery charger MINIBattery charger MINICHA-0002X-01
3 CH bipolar patient cable (HDMI-Snap, 45cm)3 CH bipolar patient cable (HDMI-Snap, 45cm)CAB-00L03-06
Data transfer cable (USB A – HDMI)Data transfer cable (USB A – HDMI)CAB-00REC-06
Extension cable for USB-02Extension cable for USB-02CAB-00USB-01
Case for holding the systems – NewCase for holding the systems – NewCAS-00000-03
Single-use ECG electrodesSingle-use ECG electrodesELE-00000-01
Installation and Update GuideInstallation and Update GuideUSR-00000-01
User manual for Holter recordersUser manual for Holter recordersUSR-00000-02
Parameters EC-3H
ECG Channels 1, 2, 3
Supported ECG patient cables 1, 2, 3 channel, Nehb
Respiration Yes
Number of snap type Leads 3, 4, 5, 7
Recording duration maximum (without battery changing) 48h
The battery can be changed during recording Yes
Recording duration maximum (with battery changing) 336h
ECG monitoring On PC via Bluetooth 4.0 and on LCD as well
Reading record/Firmware update Via USB-HDMI cable;
USB2.0 High-Speed 480 Mbps
Storage capacity Built-in microSDHC card 8 GB up to 32 Gb
Storage file system FAT32
Button Yes
Pacemaker detection 0.1ms-2ms, 2mV-250mV
Physical pacemaker channels 2;
Pace1: CH1, II;
Pace2: CH2, I
ECG Recording Rate 125 Hz, 250 Hz, 500 Hz, 1000 Hz (per channel)
ECG Dynamic Bandwidth ±18 mV
ECG DC Offset Range ±600 mV
ECG Frequency Response 125Hz: 0.05Hz-62.5Hz;
250Hz: 0.05Hz-62.5Hz;
500Hz: 0.05Hz-125Hz;
1000Hz: 0.05Hz-250Hz
ECG Common Mode Rejection Ratio > 100 dB at 50 Hz
ECG noise < 20 uV
ECG input impedance > 100 MΩ
ECG sampling rate 125 Hz, 250 Hz, 500 Hz, 1000 Hz (per channel)
ECG resolution 16 bit, 0.5722 uV/bit
ECG defibrillator protection Yes
Accelerometer type 3D, XYZ
Accelerometer sampling rate 16 Hz
Accelerometer resolution 12 bit
Battery type 1x1.2 V AAA NiMH battery (or 1x1.5 V AAA alkaline battery)
Battery sampling rate 1 Hz
Battery resolution 12 bit
Internal voltage (max) 3.3 V
Peak inrush current max 150 mA
Current consumption Idle: max 50 mA;
Monitoring: max 90 mA;
Recording: max 50 mA
Internal real time clock Yes, with 3V Lithium battery
Buzzer Yes
Display LCD (Grey Scale 160x100 pixels)
Protection against water or particulate matter IP22
Size 53 x 67.5 x 18.5 mm
Weight 50 g

Selectable accessories



Basic accessories
If you need additional basic accessories, select them!
PictureBasic accessoryItem number
USB Card installation softwareUSB Card installation softwareACC-0SWCD-02
USB-02/B interfaceUSB-02/B interfaceDEV-0USBB-02
Recorder bag (EC-2-3-12H V5/V6)Recorder bag (EC-2-3-12H V5/V6)BAG-0012H-01
Recorder bag (EC-2-3-12H V5/V6)Recorder bag (EC-2-3-12H V5/V6)BAG-0012H-04
1.2V Rechargeable batteries (AAA)1.2V Rechargeable batteries (AAA)BAT-00000-01
Battery charger MINIBattery charger MINICHA-0002X-01
3 CH bipolar patient cable (HDMI-Snap, 45cm)3 CH bipolar patient cable (HDMI-Snap, 45cm)CAB-00L03-06
Data transfer cable (USB A – HDMI)Data transfer cable (USB A – HDMI)CAB-00REC-06
Extension cable for USB-02Extension cable for USB-02CAB-00USB-01
Case for holding the systems – NewCase for holding the systems – NewCAS-00000-03
Single-use ECG electrodesSingle-use ECG electrodesELE-00000-01
Installation and Update GuideInstallation and Update GuideUSR-00000-01
User manual for Holter recordersUser manual for Holter recordersUSR-00000-02

Selectable accessories
Select which accessories you need!
PictureAccessoryItem number
EC-3H SystemEC-3H System
EC-3H SystemEC-3H System
2 CH bipolar patient cable (HDMI-Snap, 45cm)2 CH bipolar patient cable (HDMI-Snap, 45cm)CAB-00L02-06
2 CH bipolar patient cable (HDMI-Snap, 80cm)2 CH bipolar patient cable (HDMI-Snap, 80cm)CAB-00L02-05
3 CH bipolar patient cable (HDMI-Snap, 80cm)3 CH bipolar patient cable (HDMI-Snap, 80cm)CAB-00L03-05
NEHB patient cable (HDMI-Snap, 45cm)NEHB patient cable (HDMI-Snap, 45cm)CAB-00LNE-06
NEHB patient cable (HDMI-Snap, 80cm)NEHB patient cable (HDMI-Snap, 80cm)CAB-00LNE-07
Cable clampCable clampACC-CLAMP-01
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