WESTINGAREA supplied M581816 Visual stethoscope have the excellent performance displayed as:

* Range of application

Visual stethoscope is a new hi-tech clinic medical instrument
by introducing the micro IT technology. It has the stethoscope
function and ECG signal monitor function. It can display the
heart rate and the ECG wave directly through the LCD when
stethoscoping the heart.

* Technical Specification

. Weight: 200g
. Power: 3V(2*1.5V)
. Battery: LR03-AAA
. Operation: about 150 hours
. Battery Capacity Display: Display the alarming information
while lack of eletricity
. Automatically switch off in two minutes while no ECG input
. Enviroment: Operating Enviroment 0℃ - 40℃
. Enviroment: -10℃ - 50℃
. Humidity: 25% - 95%

* Product Function

. Mini-ECG
. Portable
. Convenient to operate
. Stethoscope function: clear and precise
. Real-time record and display the heart rate and ECG
. Optional set of ECG collecting sensitivity and wave move speed
. Freeze funcion: convetient to observe the heart rate and ECG
. Low electricity consumption, Long battery life