1.5V (AAA size) alkaline batteries x 2 or rechargeable battery
Battery Useful Life
Two batteries can work continually for 20 to 30 hours.
Dimensions and Weight
Dimensions 57(L) x 31(W) x 32(H) mm
Weight About 50g (with the batteries)
Appendix
Guidance and manufacture’s declaration-electromagnetic emission for all EQUIPMENT and SYSTEMS
Guidance and manufacture’s declaration —electromagnetic emission
The MQ3000 Pulse Oximeter is tended for me in the electromagnetic environment specied below. The customer of the
user of the MQ3000 Pulse Oximeter should assure that it isused in such an environment.
Emission test Compliance Electromagnetic environment-guidance
RF emissions CISPR 11 Group 1
The MQ3000 Pulse Oximeter uses RF energy only for their internal
function. Therefore, its RF emissions are very low and are not likely
to cause any interference in nearby electronic equipment.
RF emissions CISPR 11 Class B
The MQ3000 Pulse Oximeter is suitable for use in all estab-
lishments,including domestic establishments and those directly
connected to the public low-voltage power supply network that
supplies buildings used for domestic purposes.
Harmonic emissions IEC
61000-3-2
Not applicable
Voltage uctuations/ icker
emission IEC 61000-3-3
Not applicable