Operating Instructions

Step 1:
Fill a large cup with crushed ice and fill up to 3/4 with purified
water. Water that is not puried, such as tap water, still works but
may slightly decrease the accuracy. Let the mixture sit for one
minute, then stir to allow the temperature to be even throughout.
Insert the probe so that the tip is at the centre of the cup and stir
gently for 3-4 seconds.
Step 2:
When the measured temperature displays 32°F (0°C), stop stirring
the probe, and hold it still in the centre of the cup. The temperature
display should read between 28.4-35.6°F (-2 to 2°C).
Step 5:
Press again(or no operation for 10 seconds) to save the
setting.
Step 4:
Press to increase or decrease the temperature. For
example, if you want to add 0.6°F, you can press until the
reading displays 0.6°F.
Step 3:
Press of the channel corresponding to the probe, then long
press for 5 seconds. The HIGH ALARM temperature will
display "CAL" and measured temperature will display 0.0°F.
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Tips for Use:
● Your SMARTRO X50's body should not be a󰀩xed directly to a
smoker or grill's lid or left in the smoker or oven. The high heat will
severely damage the plastic housing.
● Insert the cooking probe so that the tip rests at the thickest part
of the meat or food. Avoid gristle or bone.
● You can choose one of the four probes as the air probe. Pinch
grate clip, insert probe, and attach the clip to the grate. Place the
air probe 1-2 inches away from the food, avoiding the sides of the
cooker. The grate clip can be adjusted for di󰀨erent-sized grates by
gently bending. We recommend leaving the air probe in the clip
while adjusting.
● Set your desired alarm temperatures. Chef-recommended
doneness temperatures are listed at the end of the manual. If
cooking meat, set the alarm somewhat lower to allow for carryover
heat during resting.
6. Use & Maintenance
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Note:
● The available calibration range is ±4°F(±2.2°C).
● Long press to quickly set the temperature.
● When calibrating, if there is no operation for 10 seconds, the
current setting will be automatically saved and calibration mode
will be exited.
● Settings will be saved on the device unless the batteries are
removed or exhausted.
SMARTRO X50 is ready-to-use. No extra testing or calibration is
required before using it. The operations below are for reference
only.
5. Calibration Guide