2500A VET Specifications

Oxygen Saturation Display Range: 0% to 100% SpO₂
Pulse Rate Display Range: 18 to 450 beats per minute (BPM)
Saturation Declared Accuracy (A_rms)*: 70 – 100% ±3 digits for the Model 2000SL, 2000SA, and
2000T sensors.
Below 70% is not specified for all sensors.

Pulse Rate Declared Accuracy: ±3% ±3 digits

Alarm Volume:
High: 70 dBA
Low: 55 dBA

Informational Tone Volume:
High: 65 dBA
Low: 45 dBA

Measurement Wavelengths and Output Power**:
Red: 660 nanometers @ 0.8 mW maximum average
Infrared: 910 nanometers @ 1.2 mW maximum average

Indicators:
Pulse Quality: LED, tricolor
Numeric Displays: 3-digit, 7-segment LEDs, red
Low Battery: LED, amber
Alarm Bar: LED, bicolor
Alarm Silence: LED, amber

Temperature:
Operating: -20 to +50 °C (-4 to +122 °F)
Storage/Transportation: -40 to +70 °C (-40 to +158 °F)

Humidity:
Operating: 10% to 95% non-condensing
Storage/Transportation: 10% to 95% non-condensing

Altitude:
Operating: Up to 4,000 meters (13,123 feet)
Hyperbaric Pressure: Up to 4 atmospheres

Power Requirements:
Four 1.5V AA-size alkaline batteries (60 hours typical operation)
NiMH rechargeable battery pack (40 hours typical operation)

Dimensions: 13.8 cm H x 7.0 cm W x 3.2 cm D (5.4 in H x 2.8 in W x 1.3 in D)
Weight: 213 g (7.5 oz) (with alkaline batteries) 233 g (8.2 oz) (with NiMH rechargeable battery pack)

Classifications per ANSI/AAMI ES60601-1 and CAN/CSA-C22.2 No. 60601-1:
Type of Protection: Internally powered (on battery power)
Degree of Protection: Type BF-Applied Part
Mode of Operation: Continuous

Enclosure Degree of Ingress Protection: IP32

This device is not made with natural rubber latex.

* ± 1 A_rms represents approximately 68% of measurements at zero bias.
** This information is especially useful for clinicians performing photodynamic therapy.