Federal Communication Commission
Interference Statement – Part 15 Warranty Information
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: 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 Caution: Any changes or modifications not expressly approved by
the party responsible for compliance could void the user’s authority to
operate this equipment.
FCC SDOC SUPPLIER’S DECLARATION OF
CONFORMITY
Etekcity Corporation hereby declares that this equipment is
in compliance with FCC requirements. The declaration of
conformity may be consulted in the support section of our
website, accessible from www.etekcity.com
Product Infrared Thermometer
Model Lasergrip 774
For your own reference, we strongly recommend that you record your order ID and
date of purchase.
Order ID
Date of Purchase
Scan Here to Receive Exclusive News
Your product comes with a 2-year warranty
starting from the date of purchase.
1. Scan the QR code or visit etekcity.com/warranty
2. Enter your purchase info to receive exclusive
news
3. Learn about our quality customer support and
gain easy access to warranty information
Emissivity measures how well a surface emits thermal or infrared energy,
ranging from 0.00–1.00. Non-reflective surfaces have a higher emissivity
(closer to 1) and reflective surfaces have a lower emissivity (closer to
0). The Lasergrip is meant for high-emissivity surfaces, and may not
accurately measure polished, shiny, or reflective surfaces.
To take accurate temperature measurements of reflective surfaces with
low emissivity, adjust the emissivity value before measurement using
the Emissivity Reference Chart. Optionally, place a strip of masking tape
over the surface and allow it to adjust to the surface temperature for
30 minutes. Then, measure the taped section to increase temperature
reading accuracy.
The distance-to-spot ratio (D:S) determines the accuracy of the reading
taken by the Lasergrip. The smaller the surface you want to measure, the
closer you should hold the Lasergrip to the surface.
The Lasergrip’s 12:1 D:S ratio means that when held 12 inches from a
surface, the Lasergrip measures a “spot” that is 1 inch in diameter. When
the Lasergrip is held 24 inches away, the “spot” will be 2 inches, and so
on. The greater the distance, the larger the measured surface area.
For best results, make sure the surface that you want to measure is
at least twice the size of the spot the Lasergrip is measuring. If the
measured spot is too small, the Lasergrip’s reading will be less accurate.
The Lasergrip’s reading may also be less accurate when measuring
a larger surface because the temperature will vary more over a larger
surface.
The recommended distance to hold the Lasergrip from the measured
surface is 14.17 in / 36 cm. This will measure a “spot” of 1.18 in / 3 cm in
diameter.
Emissivity
Distance-to-Spot Ratio
recommended
14.17 in
11.81 in
0.98 in 1.18 in
NOTE:
• Press and for more than 1 second to quickly adjust the emissivity value.
• You can refer to the emissivity reference chart for standard surface emissivity
values.
To turn the backlight display on/off, press
while the Lasergrip is on.
To adjust the emissivity value before measurement, press , then
press and to change to the desired value.
To change to Max Temperature Mode, press once more.
To change the temperature unit, press while
the Lasergrip is on.
Unit Conversion
To turn the laser on/off, press while the
Lasergrip is on.
Laser Activation
Backlight Display
Emissivity/Maximum Temperature Mode
Emissivity Reference Chart
Material Feature Emissivity Material Feature Emissivity
Aluminum Oxidized 0.3 Paint 0.93
Polished 0.02-0.04 Graphite Oxidized 0.20-0.60
Brass Oxidized 0.5 Plastic Non-
transparent 0.95
Polished 0.02-0.05 Rubber 0.95
Gold 0.01-0.10 Plastic
Cement 0.85-0.95
Iron Oxidized 0.7 Concrete 0.95
Steel Oxidized 0.70-0.90 Cement 0.96
Asbestos 0.95 Soil 0.90-0.98
Plaster 0.80-0.90 Mortar 0.89-0.91
Asphalt 0.95 Brick 0.90-0.96
Rock 0.7 Marble 0.94
Wood 0.90-0.95 Textile 0.90
Charcoal Powered 0.96 Paper 0.95
Carbon 0.85 Sand 0.90
Lacquerwork Lackluster 0.97 Clay 0.92-0.96
Carbon
Cement 0.90 Glass 0.85-0.92
Soap Bubble 0.75-0.80 Textile 0.95
Water 0.93 Heated Food 0.95
Snow 0.83-0.90 Plastic 0.95
Ice 0.96-0.98 Oil 0.94
Frozen Foods 0.95 Steel and iron 0.80
Ceramics 0.95 Wool Natural 0.94
Limestone 0.98 Lead Oxidized 0.5
Customer Support
If you have any questions or concerns about your new product, please
contact our helpful Customer Support Team.
Etekcity Corporation
1202 N. Miller St., Suite A
Anaheim, CA 92806
Email: support@etekcity.com
Toll-Free: (855) 686-3835
*Please have your invoice and order ID ready before contacting
Customer Support.
Support Hours
Mon–Fri, 9:00 am–5:00 pm PST/
PDT
Connect with us @Etekcity
MF052422AC-M1_Lasergrip_US
D
S
Distance-to-Spot (D:S) Ratio = 12:1
