SPECIFICATIONS
The Radius T° sensors have the following specifications:
Temperature measurement accuracy
Application Site
Product Use/Battery Life
Radius T⁰ has been validated on 128 subjects aged 5-82 years old against a reference clinical thermometer. The subject
population fell within the Subject Age Group C of the ISO 80601-2-56 (5 years of age or older). Results found a clinical bias
of -0.2⁰C (-0.36⁰F) with limits of agreement ≤ 1.0⁰C (1.8⁰F).
ENVIRONMENTAL
Storage/Transport Temperature
Operating Temperature
Storage/Transport Humidity
Operating Humidity
Atmospheric Pressure
WIRELESS TECHNOLOGY INFORMATION
Type
Data Transmission Rate
Max. Output Power
Modulation Type
Frequency Range
Antenna Peak Gain
FCC ID are as follows: FCC ID: VKF-RADIUST, IC ID: 7362A- RADIUS T
CAUTION: In order to maintain Bluetooth connectivity with the host device ensure that Radius T° is within
specified distance and line of sight of the host device.
RF Radiation Exposure Statement: This equipment has been exempted from FCC RF radiation exposure testing
and IC RSS 102 RF radiation exposure limits set forth for an uncontrolled environment.
Note: This device complies with part 15 of FCC Rules and Industry Canada's license-exempt RSSs. Operation is
subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of
the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Consult the dealer or an experienced radio/TV technician for help.
Note: When using Radius T° consideration should be taken to local government frequency allocations and
technical parameters to minimize the possibility of interference to/from other wireless devices.
±0.1°C (±0.18 °F) in the range of 25°C to 43°C (77°F to 109.4°F)
Upper Chest, below the left collarbone
Minimum of 8 days (192 hours) of continuous run time
-20°C to 50°C @ ambient humidity
10°C to 40°C @ ambient humidity
10% RH to 95% RH (non-condensing) @ ambient temperature
10% RH to 95% RH (non-condensing) @ ambient temperature
700 to 1060 hPa @ ambient temperature and humidity
Bluetooth Low Energy
Minimum packet rate of 0.0167 Hz (1/60 Hz)
(EIRP): 9.9 dBm
GFSK
2402–2480 MHz
+5.67dBi
5
10714E-eIFU-0122