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User Manual

Copyright

Copyright© 2017 Inkbird Tech. Co., Ltd. All rights reserved. No part of this 
document may be reproduced without prior written permission.

Catalogue

1    Introduction  ....................................................................................P 1

2    Receiver ......................................................................................... P 1

     2.1    Receiver Features ....................................................................P 1

     2.2    Buttons ....................................................................................P 1

     2.3    LCD Display .............................................................................P2

3    Transmitter .....................................................................................P3

     3.1    Transmitter Features ................................................................P3

     3.2    Buttons ....................................................................................P3

4    Function .........................................................................................P4

     4.1    Turn On/Off Setting...................................................................P4

     4.2    Synchronize/Pair Transmitter and Receiver ............................... P4

     4.3    Alarm for the Failed Paring of Receiver and Transmitter ...............P4

     4.4    Alarm for the Low Voltage of Receiver and Transmitter .................P5

     4.5    Auto off Feature ........................................................................P5

     4.6    Measure the Temperature of Meat Doneness ...............................P5

     4.7    Set Meat Temperature to Your Specific Taste ...............................P6

     4.8    Measure Oven/Smoke/Barbeque Temperature ............................P6

     4.9    Timer Mode .............................................................................. P7

          4.9.1    Count up ...........................................................................P7

          4.9.2    Count down .......................................................................P8

5    Help Hints .......................................................................................P8

6    Warranty and service .......................................................................P10

     6.1    Technical Assistance ................................................................P10

     6.2    Warranty .................................................................................P10

1. Introduction

Congratulations on your purchase of the Professional Remote Food 
Thermometer which is a programmable radio frequency thermometer. You 
can remotely monitor the temperature of cooking food and the inside 
temperature of your oven or smoker from anywhere in your home.

2. Receiver

2.1 Receiver Features

LCD (Liquid Crystal Display)-Displays all icons, temperature and time.
Dual probe temperature display.
Programmable alert with preset temperatures for specific foods.
9-hour, 59-minute countdown timer and count up timer.
Battery compartment-Holds 2AAA batteries.

P1

P2

P1

F

F

TIMER

SET  TEMP

CURRENT  TEMP

CURRENT  TEMP

SET  TEMP

Probe 1 Temp 
Setting

Probe 2 Temp 
Setting

Timer

Meat Type

Taste Level

Probe 1 Current 
Temp

Probe 2 Current 
Temp

Pairing Signal

2.2 Buttons

1. MODE/TIMER-Press to select Thermometer Probe 1, Thermometer Probe 
2 mode. Under the mode of probe 1 or 2, press and hold for two seconds to 
enter or exit the timer mode. At meanwhile, time setting is cleared.

2. 

-In thermometer mode (Probe 1 or 2), press once to increase the 

temperature of 1 degree. Press and hold for 2 seconds to increase the 
temperature at the fast speed of 1 degree/0.1second. In the timer mode, 
press once to increase 1 hour or 1 minute. Press and hold for 2 seconds to 
increase the hour or minute at the fast speed of 1/0.1second.

2.3 LCD Screen

3. 

- In thermometer mode (Probe1 or 2), press once to decrease the 

temperature of 1 degree. Press and hold for 2 seconds to decrease the 
temperature at the fast speed of 1 degree/0.1second. In the timer mode, 
press once to decrease 1 hour or 1 minute. Press and hold for 2 seconds to 
decrease the hour or minute at the fast speed of 1/0.1second.

4. SET/ST/SP-In thermometer OVEN mode (Probe1 or 2), press and hold 
for 2 seconds to enter HI/Lo temperature setting mode, in the setting state, 
press once to choose and set the temperature of high and low. In the mode 
of NON-OVEN, press to start the timer if you opened the timer mode. When 
the timer is running, press once to pause the timer. When in pause mode, 
press for 2 seconds to enter setting time mode. Then press to choose and 
set the hour and minute mode. 

5. MEAT/CLEAR-In thermometer mode, press to select the meat type: 
PROG (program-User Self-Defined), GBEEF (Ground Beef), GPOUL 
(Ground Poultry), Beef, VEAL, CHCKE (Chicken), PORK, POULT 
(POULTRY), LAMB &FISH and OVEN. When timer in pause mode, press 
and hold for 2 seconds to clear timer settings.

6. TASTE/°C

/

°F-In thermometer mode, press and hold for 2 seconds to 

switch °C

/

°F. Press once to select the taste of RARE, MED RARE, 

MEDIUM, WELL and DONE.

7.         -Press and hold for 2 seconds to turn ON/OFF. When the receiver 
is on, press once to turn on/off the backlight.

/

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Product Name:wireless food thermometer  

model name:IRF-2S,IRF-2Xb,IRF-4S,IRF-4Xb,

IRF-1S,IRF-3S,IRF-6S.

Brand Name:INKBIRD

Manufacture:Shenzhen Inkbird Tech. Co. Limited

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