Meet the Custo Cor, with 12 leads and an integrated O-LED display, this is the recorder you need for special tasks and requirements. Enjoy a recording time of 24 hours, and has several other features including a mini SD card for quick data transfer, adhesive electrodes give great ECG signal quality, skin compatibility, and high efficiency, as well as a 12-channel holter ECG recorder with integrated wired and an O-LED display. Technical specifications: 12 recording channels Sampling rate: 1.0 ms ± 0.1 % per channel, Amplitude quantification: 0.3 ºV, Bit Frequency response: 0.02 - 48.5 Hz Recording of 24 hours Storage medium: mini SD card Data transfer via Bluetooth, USB card reader Voltage supply: AAA battery 1.5 V LR03, accumulator AAA 800 mAh Display & control elements Colour display 128 * 128 px Patient markers Dimensions: approx. 78 x 57 x 16 mm.