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IMPORTANT SAFETY
INSTRUCTIONS
READ ALL SAFETY WARNINGS
WARNING
AND INSTRUCTIONS. Failure to
follow the warnings and instructions may result
in electric shock, fire and/or serious injury. Save
these instructions - This operator's manual con-
tains important safety and operating instructions
for the MILWAUKEE Visual Infrared Imager. Be-
fore using the Visual Infrared Imager, read this
operator's manual and all labels on the Visual
Infrared Imager.
WORK AREA SAFETY
• Keep children and bystanders away while oper-
ating imager. Store idle imager out of the reach
of children and do not allow persons unfamiliar
with the tool or these instructions to operate
them.
• Avoid dangerous environments. Do not use in
rain, snow, damp or wet locations. Do not use in the
presence of explosive atmospheres (gaseous fumes,
dust or flammable materials) because sparks may
be generated when inserting or removing batteries,
possibly causing fire.
PERSONAL SAFETY
• Stay alert, watch what you are doing and use
common sense when operating imager. Do not
use a power tool while you are tired or under
the influence of drugs, alcohol or medication. A
moment of inattention while operating power tools
may result in serious personal injury.
• Do not overreach. Keep proper footing and
balance at all times. This enables better control
of the power tool in unexpected situations.
BATTERY TOOL USE AND CARE
• This tool is designed to be powered by one (1)
9V battery properly inserted into the imager. Do
not attempt to use with any other voltage or power
supply.
•Do not leave battery within the reach of children.
• Install battery according to polarity (+ / –)
diagrams.
• Properly dispose of used batteries immediately.
•Under abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact ac-
cidentally occurs, flush with water. If liquid con-
tacts eyes, additionally seek medical help. Liquid
ejected from the battery may cause irritation or burns.
SERVICE
• Have your imager serviced by a qualified repair
person using only identical replacement parts.
This will ensure that the safety of the power tool is
maintained.
• Do not disassemble. Incorrect reassembly may
result in the risk of electric shock or fire. If it is dam-
aged, take it to a MILWAUKEE service facility.
• Store in a cool, dry place. Do not store where
temperatures may exceed 140°F (60°C) such as
in direct sunlight, a vehicle or metal building during
the summer.
• Do not remove or deface labels. Maintain
labels and nameplates. These carry important
information. If unreadable or missing, contact a
MILWAUKEE service facility for a free replacement.
Federal Communications Commission
Changes or modifications to this unit
WARNING
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 in-
terference 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 televi-
sion 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.
• Consult the dealer or an experienced radio/TV technician
for help.
SPECIFICATIONS
Cat. No. ..................................................... 2257-20
Voltage............................................................ 9 DC
Temperature Measurement
Infrared (IR) Resolution ...................102 x 77 pixels
(Picture Elements or Data Points)
Object Temperature Range 2 ............14°F to 626°F
Thermal Sensitivity ..................... 0.1°C/25°C NETD
(Noise Equivalent Temperature Difference)
Spatial Resolution............................3.0 mrad IFOV
Accuracy ................................ ±5°C or 5% @ 25°C,
Emissivity .........................................................0.95
Infrared (IR) Detector Type .......................Uncooled
Microbolometer focal-plane array (FPA)
Spectral Range ................................... 7.5 to 14 μm
Distance to Spot Radio ............................... 56 to 1"
Thermal Imaging
Field of View (FOV) ......26.8° (Horiz.) X 35.4°(Vert)
Focus Method ......................................Fixed Focus
Minimum Distance in Focus .............36" (91.4 mm)
Thermal frame rate ............................................. 8 Hz
Physical and Environmental
Drop Test .........................6' (2 m) Drop to concrete
Operating Temperature Range ..........14°F to 122°F
Operating Storage Humidity Range......... 10%-90%
General
Display ..........................Color TFT-LCD 1.8" (4.6 cm)
measured diagonally
NOTE: Displayed readings < -10°C and > 330°C
are not specified.
2
(-10°C to 330°C)
(Instantaneous Field of View)
whichever is greater
(-10°C to 50°C)
Non-condensing
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