Detailed Product Description

Portable DOP1004-01 Doppler with LCD display
LCD displays FHR, Heart Rate curve, FHR indicator, battery indicator, volume of sound and real time display
Built-in printer with high precision can print the real-time monitoring data, Heart Rate curve and real time
Easy to set up print speed, alarm range and monitoring time
RS-232 port and earphone jack can connect the unit with a computer
Store and hold monitoring data for up to 12 hours
Change the display mode easily (either a curve or numeric FHR display)
Built-in rechargeable batteries can work over 4 hours continuously

Probe option:
2.0 MHz 2.5 MHz 3.0MHz 5.0MHz 8.0MHz