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Masimo
Electrical
Battery
Type
Two (2) AAA Cell Batteries, Alkaline or Lithium
Capacity - Alkaline [5]
Approx. 4 hours
Capacity - Lithium L92 [5] Approx. 8 hours
Environmental
Environmental Conditions
Operating Temperature
-5 to 50°C (23 to 122°F)
Transient Operating Temperature (at
least 20 minutes)
-20 to -5°C (-4 to 23°F) [6]
Storage/Transport Temperature
-40 to 70°C (-40 to 158°F)
Operating Humidity
< 50 hPa H2O (non-condensing)
(41% RH at 50 °C)
Storage Humidity
10 to 95% RH (condensing) at a water vapor partial pressure not exceeding 50
hPa (95 % RH at 32 °C)
Operating Atmospheric Pressure
60 to 120kPa [1]
(i.e. Altitude up to 4000 m)
Storage Atmospheric Pressure
50 to 120 kPa
