UT 100 Handheld Pulse Oximeter Specifications:

SpO2:                         

Range                         0 to 99% functional SpO2 (1% increments)
Accuracy                     ±2% at 70 to 99%, less than 70% unspecified

Averaging                   1 pulse beat average
                                   

Pulse Rate:
Range                         30 to 250 bpm (1 bpm increments)
Accuracy                     ±2% or 2 bpm (whichever is greater)
Averaging                   1 second average
 

Power Requirements:
(4) “AA” Cell Alkaline Batteries

Battery Life:
20 hours continuous use

Please read the Instructions for Use supplied with the product
for detailed instructions, warnings, and cautions.
 

Dimensions:
2.95”W x5.31”H x 11”D
(7.5cm x 13.5cm x 2.8cm)

Weight:
200 grams with batteries

Environment:
Operating Temperature        0°C to 45°C
Storage Temperature           -20° to 60°C
Relative Humidity                 10 to 95% (storage) (non condensing) 15 to 95% (operating)

Standards:
EN60601-1 (IEC60601-1)