It doens't include REcharger Battery.
Simple Convenient single button on/off operation
Compact Size 7.4 oz. (210 g.) unit for easy handling
Powerful Memory for 72 hours of data storage
Efficient 100 hrs of battery life; 45 hours using rechargeable NiMH battery pack
Compatible Works with Nonin's full line of PureLight sensors
User Friendly Large LED display; low battery indicator.
PalmSAT, the next generation in handheld pulse oximetry, is a small, yet versatile digital pulse oximeter designed to accurately assess oxygen saturation and pulse rate. The compact size, ease of operation, and flexible design make this an ideal unit for your portable monitoring needs.
A large LED display, integrated self-test, and easy-to-follow user interface provide advanced technology you can depend on. The convenient tri-color LED is enlarged for maximum visibility and for determining if repositioning and/or relocation of the sensor is required.
Oxygen Saturation Range: (%SpO2) 0% to 100%
Pulse Rate Range: 18 to 300 pulses per minute
Pulse Quality: LED, tri-color
Numeric Displays: 3-digit 7-segment LEDs, red
Low Battery: LED, yellow
(%SpO2): 70% to 100% ± 2 digits for adults, 70% to 100% ± 3 digits for neonates
Pulse Rate: ±3%
Operating: -4° to +122°F (-20° to + 50°C)
Storage/Transportation: -22° to +122°F (-30° to +50°C )
Operating: 10% to 90% noncondensing
Storage/Transportation: 10% to 95% noncondensing
Operating Altitude: Up to 40,000 feet (12,000 meters)
Hyperbaric Pressure: Up to 4 atmospheres
Four 1.5 V AA size alkaline batteries (100 hours typical operation)
Four rechargeable NiMH batteries (45 hours typical operation)
Dimensions: 1.3 x 2.8 x 5.4 in. (3.2 x 7.0 x 13.8 cm)
7.4 oz (210 g) with alkaline batteries
8.1 oz (230 g) with NiMH batteries