The Klein Tools TI270 is an easy-to-use, USB-rechargeable WiFi
Thermal Imager for viewing unseen hot and cold spots for instant
troubleshooting. It provides high and low temperature points,
crosshairs to pinpoint specific temperatures, and options for
temperature alarms. WiFi setting allows the imager to transfer and
share images for reporting.
• Environment: Indoor: DO NOT expose to moisture rain or snow.
• Operating Altitude: 6562 ft. (2000 m)
• Relative Humidity: <85% non-condensing
• Operating Temp: 32° to 113°F (0° to 45°C)
• Storage Temp: -4° to 140°F (-20° to 60°C )
• Sensor: VOx Microbolometer
• Sensor Resolution: 10800 pixels (120 × 90)
• Field of View (FOV): 50° ±3°
• Frame Rate: <9 Hz
• Sensitivity: ≤60 mK
• Temperature Range: -4° to 752°F (-20° to 400°C)
• Temperature Resolution: 0.1°F/0.1°C
• Temperature Accuracy: ±3°C (±5.4°F) or 3% (whichever greater)
NOTE: Not calibrated below -10°C (14°F)
• Temperature Display: High, Low, and Center point
• Temperature Settings: °F / °C
• Emissivity: 0.01 to 0.99 adjustable (0.95 default)
• Display Type: 3.5" (89 mm) TFT LCD
• Color Palettes: Ironbow, Rainbow, Grayscale
• Image Format: JPG
• Image Storage: Up to 10000 thermal images
• Image Transfer: USB, or WiFi using the Klein Tools App
Read, understand, and follow these instructions to ensure safe
operation. Failure to observe these warnings can result in risk of
re or electric shock. Keep these instructions for future reference.
• DO NOT use the product if it is damaged or modified. Damaged or
modified batteries may exhibit unpredictable behavior resulting in
fire, explosion, or injury.
• Risk of fire and burns. DO NOT open, crush, heat above specified
maximum temperature or incinerate. Prolonged exposure to direct
sunlight can result in elevated temperatures.
• If the battery’s internal temperature gets too high, the unit will
shut down until the internal temperature is lowered.
• DO NOT expose to moisture, rain, or snow.
• DO NOT subject to impacts or drops greater than 6.6 ft. (2 m).
Drops larger than this may not show signs of damage, but internal
components may have been compromised. It is advisable to
replace the unit if any such severe events occur.
• There are no user-serviceable parts inside. DO NOT open or
attempt to repair.
CAUTION
• BURN HAZARD. Reflective materials may have a higher actual
temperature than the measured temperature. Set emissivity to
match the object being measured (see Emissivity section).
• Do not point the camera at the sun or any other strong energy source.
This can affect the accuracy of the camera or cause damage to the sensor.
WARNING SYMBOLS ON TESTER
Warning or caution
Read instructions before using
OTHER SYMBOLS ON TESTER
Conformité Européenne: Conforms with European
Economic Area directives
UKCA: UK Conformity Assessment
This product has been independently tested by Intertek
and meets applicable published standards.
This device complies with part 15 of the FCC RULES. 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: Changes or modifications not expressly approved by the
party responsible for compliance could void the user’s authority to
operate the equipment.
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.
• Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help
FCC RF EXPOSURE STATEMENTS:
This equipment complies with FCC radiation exposure limits set
forth for an uncontrolled environment and meets the FCC RF
Exposure Guidelines.
This device must not be co‐located or operated in conjunction with
any other antenna or transmitter.
This device contains license-exempt transmitter(s)/receiver(s)
that comply with Innovation, Science and Economic Development
Canada’s license-exempt RSS(s). 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
of the device.
This device complies with RSS-247 of Industry Canada. Operation
is subject to the condition that this device does not cause harmful
interference. This Class B digital apparatus complies with Canadian
ICES-003.
IC RADIATION EXPOSURE STATEMENT:
The equipment complies with SAR limits set forth for an
uncontrolled environment and meets the RSS-102 of the IC
RF Exposure Rules. This transmitter must not be co-located or
operating in conjunction with any other antenna or transmitter.
EU DECLARATION OF CONFORMITY
Hereby, Klein Tools declares that this product is in compliance with
Directive 2014/53/EU and all other applicable EU requirements. The
complete declaration of conformity can be found on this product’s
page at
UKCA DECLARATION OF CONFORMITY
Hereby, Klein Tools declares that this product is in compliance with
the relevant statutory requirements.
Center Target Temperature and High / Low Temperature On / Off
G.
Color Palettes (Ironbow, Rainbow, Grayscale)
H.
Gallery
I.
Settings
J.
OPERATING INSTRUCTIONS
LCD
NOTE: Fully charge before first use.
CHARGING
Connect included USB-C cable to USB-C Charging Port7, and plug
the other end into a computer, USB AC adapter, or other USB power
supply (not included). While charging, if unit is powered on, the
Battery Level Indicator
will show a charging symbol. If powered
D
off, a battery charging animation will be shown for 10 seconds.
Normal charging time is about 4 hours.
NOTE: Keep the USB-C Port Cover8over the charging port when
not in use.
FUNCTION BUTTONS
Press Power On / Off Button
for 2 seconds to power the unit
2
on or off. When powering on, the start-up screen will display for
10 seconds as the imager runs self-calibration. When complete,
the display will show the thermal image with the center target
temperature and high / low temperatures.
Press Menu / Select Button6 to access Menu functions and setup. Use
the Up
the main screen, use the Down
manually.
and Down 5 Scroll Buttons to scroll through the menu. On
Press the Menu / Select Button
(shown below) will appear on the LCD. Use the Up
Scroll Buttons to scroll through the functions. Press the Menu / Select
Button
or hide the menu, long press the Menu / Select Button
to open the function or make a selection. To exit the function
6
Temperature Units: Selectable between °F and °C.
F
Center Target Temperature and High / Low Temperature:
G
Turns these icons on or off.
Color Palettes: Selectable between Ironbow, Rainbow, and Grayscale.
H
Gallery: Scroll through and view captured images.
I
Settings:
J
• WiFi Photo Transfer: Connects to Klein Tools App to transfer files.
and the Menu and Setup functions
6
and Down
4
.
6
5
• Temp Bar: Turns feature on or off.
• Time & Date: Sets time and date stamp for images.
• Emissivity: Adjustable from 0.01 to 0.99 (default is 0.95).
• Auto Power Off: Set to 5, 10, or 30 minutes.
• Brightness: User-selectable low, medium, or high.
• HI/LO Alert: Sets temperature alarms.
• Local Info: Provides information on firmware version, memory
capacity, memory available, and battery temperature.
• Erase All Images: Permanently deletes all images from TI270.
IMAGE CAPTURE
Press Camera Shutter Button
to take a image.
3
NOTE: Menu
E
must be hidden to take an image.
WiFi TRANSFER
On the imager:
Press the power button 2 for 2 seconds to power on the TI270. Next press
the Menu/Select button 6 to access the Menu. Use the Up 4 and Down
5
Scroll Buttons to scroll to the Settings menu and press the Menu/Select button
. Select WiFi Photo Transfer (first item); press the Menu/Select button 6.
6
LCD will read "
MOBILE DEVICE, Follow instructions in Klein Tools APP
TURNING ON WIFI
", then "
WAITING FOR CONNECTION FROM
".
On your device:
Download the Klein Tools App (available for free from Google PlayTM or
the App Store®). Launch the Klein Tools App on your device. To properly
connect to TI270 and store images on your device, accept all pop-up
app permissions. Tap the "Connect" button on the app and select/join
the KT-TI270 WiFi network. If the App prompts you to connect to the
TI270, tap the "Connect" button. If the KT-TI270 WiFi network is not
found, ensure that WiFi is enabled in your device's settings.
Once connected, tap the "Transfer Photos" button. All images will
transfer from TI270 to your device. Select the images you want to
save and press the "Save To Phone" button. Saved images can now
be accessed in the app's gallery and selected and shared using your
device's standard options.
Google Play™ store is a trademark of Google LLC.
App Store® is a registered trademark of Apple Inc.
OPERATING INSTRUCTIONS
BATTERY INDICATOR
D
• Solid Green: Battery has more than 40% charge remaining
• Partial Yellow: Battery has less than 40% charge remaining
• Partial Red: Low battery, needs recharging
• Blinks Red 10 Times: No Power, Immediate Shut Down
EMISSIVITY
Emissivity is a measure of the ability of a surface to emit thermal
energy by radiation. Different types of surfaces (metals, masonry,
wood, etc.) emit thermal energy through radiation at different
efficiencies. Accordingly, these materials have different emissivity
coefficients which must be considered in order to make accurate
measurements with an infrared thermometer.
Emissivity on the TI270 may be adjusted from 0.01 to 0.99 to enable
accurate measurement of the temperature of most types of materials.
Generally speaking, shiny bright surfaces such as chrome, white
boards, etc. exhibit lower emissivity than flat black materials.
For guidance only, the chart below may be used to estimate
emissivity for many different types of materials. However, the
emissivity of surfaces is dependent upon many parameters such as
surface finish, temperature, shape of the object, etc.
Be sure unit is turned off and wipe with a clean, dry lint-free
cloth.
Do not use abrasive cleaners or solvents.
STORAGE
Do not expose to high temperatures or humidity. After a period of
storage in extreme conditions exceeding the limits mentioned in
the General Specifications section, allow unit to return to normal
operating conditions before using.
DISPOSAL / RECYCLE
Do not place equipment and its accessories in the trash.
Items must be properly disposed of in accordance with local
regulations. Please see www.epa.gov/recycle for additional
information.