Sensor Details; Temperature; Humidity - Motorola MC4000 Quick Start Manual

Cellular multisensor
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Sensor Details

The MultiSensor is equipped with highly-advanced MEMS
(Microelectromechanical Systems) sensors plus additional capabilities
for monitoring its environment and situation.
An alert can be switched on for any or all sensors. Each sensing
capability can be individually configured for desired alerting
thresholds. Here are some specifics about the MultiSensor's sensors:

Temperature

The built-in temperature sensor measures temperatures from -40°F to
167°F (Fahrenheit), or -40°C to +75°C (Celsius).
• Range: -40°F to +167°F, or -40°C to +75°C*
• Accuracy: ± 0.9°F (0.5°C) from 59°F to 104°F (15°C to 40°C)
* Note: The USB power adapter provided with the sensor has a
maximum ambient operating temperature of 104°F (40°C). In order
to operate the sensor at higher temperatures, you must use a power
adapter or other USB power source that is rated for your desired
maximum ambient operating temperature. When a backup battery is
installed, your Sensor can be operated in an environment that's
between -30°F and 122°F (-35°C to 50°C) if the power adapter or
source in use is also suitably rated. If a backup battery is not being
used, the environment can be between -30°F and 167°F (-35°C to
75°C), if the power adapter or source in use is also suitably rated.

Humidity

The built-in humidity sensor measures relative humidity from 0 RH%
to 100 RH% (Relative Humidity).
• Range: 0 RH% to 100 RH%
Accuracy: ± 3.5 RH% from 20 to 80 RH%
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