ECG Recorder walk400h. Several options

Walk400h is a state-of-the-art ECG holter recorder that supports 5, 7 or 10 terminal patient cable configurations and records up to 48 hours of data at a sampling rate of up to 1000 samples per second. It can also record up to 7 days at a sampling rate of 250 samples per second. The device automatically detects the type of cable inserted and adjusts the corresponding recording setting. Through the software, the sampling frequency for the recording phase can be selected.

The walk400h features an accelerometer that provides indications about the patient's activity, such as walking, running or being still. In addition, it allows recording a 20-second voice message during preparation to identify the patient afterwards. The user interface is intuitive and easy to use, with a 2.2-inch color TFT screen that displays up to six traces simultaneously, allowing the doctor to verify the signal quality before starting the recording.

The device is portable and comfortable to carry due to its light weight and compact dimensions. Recorded data can be downloaded and analyzed using Cardioline's Cubeholter software (not included) or transmitted to a remote computer using the Cardioline Device Web Manager software, which allows the data to be sent to the Holter ECGWebApp platform. Data transfer is done via a USB cable. In addition, Device Web Manager allows to prepare the recorder, transferring the patient's data and the type of recording.

Features:
- Equipped with an accelerometer that provides indications about the patient's activity: walking, running, standing or lying down.
- Offers the option to record a 20s voice message during preparation, a function especially useful for the subsequent identification of the patient.
- The user interface is simple and intuitive.
- 2.2" color TFT screen that displays up to 6 channels simultaneously, allowing the doctor to check the signal quality before starting the recording.
- 4-way joystick that allows easy navigation through the menu and device configuration.
- Two LEDs, one green and one blue, provide indications about the battery and device status, while an audible signal warns of any operating errors.

Technical specifications:
- ECG leads: up to 12 leads.
- Patient cable: 5-lead cable - 3 unipolar channels/ 7-lead cable - 3 bipolar channels/ 10-lead cable - 8 channels/12 leads.
- CMRR > 85 dB.
- DC input impedance > 60 MOhm.
- Converter characteristics: 24 bit, 96000 samples/second/channel.
- Resolution: < 1 μV/LSB.
- Dynamic range: ± 400 mV.
- ECG bandwidth: Equivalent performance to 0.05 - 300 Hz (at 1000 m/s).
- Filters: Diagnostic digital high-pass filter with linear phase (in accordance with IEC 6061-2-25 2nd ed.).
- Pacemaker recognition: Hardware recognition combined with digital convolution filtering in accordance with 60601-2-47 201.12.4.4.109.9.
- Patient cable recognition: Automatic identification of the patient cable used.
- Maximum recording duration: 500/1000 samples/second/channel: 48 hours 250 samples/second/channel: 7 days Independent of the number of channels.
- Internal memory: 16 GB SD card / Capacity greater than 100 3-channel, 24-hour records at 250 m/s.
- Data transfer: USB 2.0.

Includes:
- User manual.
- ECG Holter patient cable, 5 leads.
- ECG Holter patient cable, 10 leads.
- Disposable ECG Holter Ag/AgCl electrodes bag, clip, 25 units.
- 2 AA 1.5 V alkaline batteries.
- Belt pouch for Clickholter/Walk400h.
- 24-month warranty.