Warning:
If the accuracy of any measurement is in question or the use of
this thermometer is not appropriate due to patient condition, check the pa-
tient's temperature with an alternate method and then check to verify the
device is functioning properly by comparing it against a calibrated reference
device.
Warning:
Keep this thermometer and its batteries out of the reach of
children. Do not allow children to take their temperature with this
thermometer unattended.
Warning:
Dispose of this thermometer and its batteries in accordance with
local or national regulations for electronic waste.
Caution
: When replacing the batteries, always replace both batteries and
ensure that they are of the type and specification indicated in this manual.
Observe correct polarity when inserting new batteries.
Caution:
Do not use rechargeable batteries. The use of rechargeable
batteries may compromise the performance of this device.
Caution:
Remove the batteries whenever the device is not expected to be
used for an extended period of time.
Caution
: If battery leakage occurs, fully clean the battery compartment
using personal protective equipment prior to re-use.
Caution
: Observe proper measurement distance, starting between 4 and 6
cm from the patient's forehead. This is essential to the accuracy of the
measurement.
Caution:
Do not modify or disassemble this device in any way without prior
authorization.
Caution:
To avoid accuracy concerns, make sure that the thermometer’s
lens is clean and intact prior to use and after measurement is complete.
Caution:
Avoid touching the lens directly with your fingers.
Caution:
Do not expose the thermometer to extreme temperatures or
humidity levels.
Caution:
Do not expose to direct sunlight.
Caution:
The thermometer is not waterproof; do not immerse in water or any
other liquid.
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15
11. Technical Specifications
Type Non-Contact infrared thermometer
Model no. 429
Measuring Range:
Human Mode:
50.0°F ~ 122.0°F
(10°C ~ 50°C)
Object Mode:
32.0°F ~ 212.0°F
(0°C ~ 100°C)
Calibration Accuracy:
Human Mode:
71.6°F ~ 104.0°F: ±0.5°F
(22°C ~ 40°C): ±0.3°C
Object Mode:
≤ 68°F: ± 1°F
(≤ 20°C: ± 1°C)
> 68°F: ± 5%
(> 20°C: ± 5%)
Display Resolution:
0.1°F (0.1°C)
Operating Environment:
60.8°F ~ 104°F
(16°C ~ 40°C)
with relative humidity up to 95%
(non condensing)
Storage/Transportation
Environment:
-4°F ~ 122°F
(-20°C ~ 50°C)
with relative humidity up to 95%
(non condensing)
Power Supply:
2x 1.5V AAA size alkaline batteries
Weight:
Approximately 3 oz / 87 g (with batteries)
Dimensions:
Approximately 2.06” x 1.75” x 5”
52.4 mm x 44.5 mm x 129.9 mm (LxWxH)
Operation Distance:
Starting approximately 1.57” - 2.36”
4 ~ 6 cm (±1 cm)
Auto Off:
After 30 seconds of inactivity
Battery Life:
2,000-2,500 measurements
50° F
10° C
122.0° F
50° C
32.0° F
0° C
212.0° F
100° C
71.6° F
22° C
104.0° F
40° C
60.8° F
16° C
104.0° F
40° C
-4° F
-20° C
122° F
50° C
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