Gotemp THB4002 User manual

THB4002
GoTemp
Food Infrared Thermometer
With Laser Sighting And Thermocouple Jack
User Guide
Provided by
Measuring Temperature
The Smart Way

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Table Of Contents
Warranty ..................................................................... 17
Descripon .................................................................... 3
Features ........................................................................ 4
Distance to Spot ........................................................... 4
Reset ............................................................................. 5
Indicators....................................................................... 5
Specicaons ................................................................ 7
Proper Applicaon and Operaon ............................... 9
Power Switch ................................................................ 11
Mounng Bracket ......................................................... 11
Maintenance ................................................................. 13
Laser Safety ................................................................... 16
Other Operaonal Consideraons ............................... 13
Cercaons ................................................................. 18
FCC Compliance Statement .......................................... 20
Bluetooth & Pairing ...................................................... 6
IC Warning ................................................................... 21

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CAUTION! – This product is not intended for medical use or use on humans
Descripon
The zippyYum GoTemp Model THB4002 is smart contactless thermometer
featuring Bluetooth 4.0 Low Energy. GoTemp combines two precision thermome-
ters: accurately calibrated noncontact infrared thermometer and a thermocouple
port for penetraon probe. The noncontact mode can be used for quick scans of a
surface temperature, while the probe mode is used to accurately measure internal
temperatures.
GoTemp is a baery operated device and can be recharged via the standard micro
USB connector from any computer or 5V charger. A K-type thermocouple connect-
or is used to connect the inseron probe.
The interface of the device is minimal as it includes an illuminated push buon to
provide ability to reset and give feedback about device status and a slide switch to
turn ON and OFF
Thank you for purchasing GoTemp. We are condent that you will be pleased
with the quality and performance of this product. Please take a few moments to
familiarize yourself with the operaon, features, and benets of this ne product.

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Features
•Contactless temperature
measurement
•Laser pointer to indicate
the measured locaon
•Accepts K-type thermocou-
ples
•Rechargeable baery
•Interchangeable holders
for iPhone 5, 6, 6+, and
universal bracket for use on
all other phone models
Distance to Spot
The eld of view (Distance to Spot) is the area or poron of food product that is
being measured thermally. The distance of the infrared thermometer from the
target determines the dimension of this area. The further away from the target, the
larger is the area being measured.
The ideal working range of GoTemp is between 25 mm and 300 mm (1 and 12inch-
es). The laser pointer helps to indicate the measurement spot. To ensure accurate
measurements, the measured spot must ll or exceed the eld of view.
Moving closer to the target produces more accurate measures

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Reset
To reset GoTemp, press and hold the buon for 3 seconds. 5 orange blinks appear
aer the reset.
Indicators
GoTemp is equipped with two LEDs to indicate the device’s state. Please note that
Amber color appears if both red and green LEDs are lit simultaneously.
Indicator reects the device state and warns you if baery is geng low or there is
not enough charge to power device. Green color indicates full baery, orange
means that baery is low and red means baery is empty. Blinking light means the
device is connected to a phone.
You can always check the baery percentage and charging state on the phone’s
display.
Refer to the below table for detailed indicator states

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Baery Level Connected? Charging? LED State
Not enough charge NO NO OFF
Not enough charge NO YES Orange solid
Not enough charge YES NO Red blink
Not enough charge YES YES Orange blink
Enough charge NO NO OFF
Enough charge NO YES Green solid
Enough charge YES NO Green blink
Enough charge YES YES Green blink
Bluetooth & Pairing
GoTemp must be paired with smartphone before the rst use. Every GoTemp
device has a unique idener printed on the back, it is known as MAC.
The Mobile App will automacally connect to the
available GoTemp if there is only one GoTemp found
in the range, otherwise, a list will pop up for the user
to select the device to be used. The names of available
GoTemp devices show up as “GOTEMP_XX”, with XX
denong the last two digits of MAC.
Once the correct GoTemp is chosen, the indicator
starts blinking and a text box appears on mobile app to
enter the PIN. Enter “123456” as pairing PIN.

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Specicaons
Model: THB4002
Operang Condions
Parameter Value
Storage Temperature -10 - 45°C (14 - 113°F)
Operang Temperature 10 - 40°C (50 - 104°F)
Humidity 10 - 90% RH
Charging Current <100mA
Charging Voltage 5V
Baery
Parameter Value
Capacity 400 mAh
Voltage 3.7V
Lifeme 360 hours Standby
16 hours measuring
Laser
Parameter Value
Peak Wavelength 650nm
Opcal Power <1mW
Bluetooth Power: 0dBm

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Probe Temperature
Parameter Condions Value
Measurement range -10 - 120°C (14 - 250°F)
Resoluon 0.25°C (0.25°F)
Accuracy at room
temperature
Object temperature:
-10- 120°C
±1°C (2°F)
Repeatability Within accuracy
Response Time 1 second
Infrared Temperature
Parameter Conditions Value
Measurement range -10 - 120°C (14 - 250°F)
Resolution 0.1°C (0.1°F)
Typical Measurement
Distance
25 - 300mm (1-12”)
Distance to Spot 12:1
Accuracy at room
temperature (25 °C)
Object temperature:
0 - 60°C
±0.5°C (2°F)
Accuracy at room
temperature (25 °C)
Object temperature:
< 0 °C or > 60°C
±1°C (4°F)
Repeatability Within accuracy
Response Time 1 second

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AVOID STORING THE UNIT IN EXTREME TEMPERATURE CONDITIONS. DO NOT
STORE INFRARED THERMOMETERS BELOW FREEZING TEMPERATURE OR WHERE
THE RADIANT TEMPERATURE MAY EXCEED 48.9°C (120°F)
Proper Applicaon and Operaon
The IR thermometer only measures surface temperature,
crical temperatures must be veried with an internal
temperature probe.
Use Probe For
Internal Temper-
ature
To take a spot temperature measurement, aim the sensor
at the desired target and acvate the unit. The spot size
measured is indicated in secon “Distance to Spot”.
Mind The Meas-
ured Spot
The IR thermometer cannot measure through transparent
surfaces such as glass and plasc. It will measure the
surface temperature of the glass, or plasc instead.
Remove Trans-
parent Covers
Before Measur-
ing
Steam, dust, smoke and/or vapors can prevent accurate
measurement by obstrucng the unit’s opcs. Please
refer to maintenance secon for cleaning in case any of
these condions happened .
Keep Unit Clean
Infrared thermometers are not designed for use in high
humidity-condensing environments.
Do Not Measure
in High humidity
For the most accurate temperature measurements, aim
the infrared thermometer perpendicular to the target. If
possible, the eld of view should be an even, horizontal
plane (the aest surface of a food product being meas-
ured).
Keep Device
Perpendicular To
Measured Sur-
face

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The IR thermometer is not recommended for use in measur-
ing reecve surfaces such as stainless steel and/or alumi-
num wrapping. The temperature of a reecve object may
be measured if the surface is coated with a mae material .
Avoid Measur-
ing Shiny
Surfaces
The infrared emissivity of a target is a funcon of the reec-
ve properes of its surface.
GoTemp Emissivity is preset to 0.95 which is opmal for
most Food Products.
If the emissivity of the target material is quesonable,
determine its value by referring to the emissivity table.
GoTemp emissivity can be changed from 0.1 to 1.0 in 0.01
steps, refer to instrucon in the mobile app to modify
emissivity.
Most Food
Products Do
Not Require
Change of
Emissivity
GoTemp is designed to work between 10 °C and 40°C (50 -
104°F). In case a change in temperature happened like
walking in/out of walk-in freezer, the unit must not be used
for at least 15 minutes (precondioned).
Failure to precondion the unit may result in thermal shock
and/or inaccurate measurements.
Precondion
For 15 Minutes
If Ambient
Temperature
Changed
GoTemp can display temperatures in Celsius or Fahrenheit,
refer to instrucon in the mobile app to change scale.
Select Desired
Display Unit