Masimo Rad-5 User Manual

Rad-5/5v Chapter 4: Operation
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Battery Level Indicator
Four LED indicators provide information on the remaining battery capacity. See Front View
on page 19. Monitor these indicators periodically to determine remaining battery life and if
the batteries should be replaced.
Battery capacity is indicated in the following chart:
Indication
Battery Capacity
4 LEDs
100% to 75%
3 LEDs
75% to 50%
2 LEDs
50% to 25%
1 LED
25% to 10%
1 Flashing LED with Audible Alarm
10% to 0%
Normal Patient Monitoring
During normal operation, the Rad-5/5v Display shows oxygen saturation (as % SpO
2
) on the
upper number and Pulse Rate (in beats per minute) on the lower number.
The following sections describe the function of the Rad-5/5v front panel controls during
normal patient monitoring.
Rad-5 Front Panel Control Operation
Button
Function
Power On/Off
 Press to turn On.
 Press and Hold for 2 seconds to turn off.
Press to enter the setup/menu system.
See Menu Navigation on page 33.

Masimo Rad-5 Specifications

General

Type	Handheld Pulse Oximeter
SpO2 Range	0% to 100%
Pulse Rate Range	25 to 240 BPM
Perfusion Index Range	0.02% to 20%
Power Source	4 AA Alkaline Batteries
Operating Temperature	5°C to 40°C
Humidity	5% to 95% non-condensing
Storage Temperature	-40°C to 70°C (-40°F to 158°F)