42510A V3.2 9/08
2
Introduction
Congratulations on your purchase of the Model 42510A IR Thermometer. This Infrared
thermometer measures and displays non-contact temperature readings up to 1200
o
F
(650
o
C). The adjustable emissivity feature allows the IR thermometer to measure the
temperature of virtually any surface. The built-in laser pointer increases target accuracy
while the backlit LCD and handy push buttons combine for convenient, ergonomic
operation. Operational functions include adjustable emissivity, high-low alarms, MIN-MAX
memory, and trigger-lock test mode. This instrument is fully tested and calibrated prior to
delivery, proper use and care of this meter will provide years of reliable service.
Warranty
EXTECH INSTRUMENTS CORPORATION (A FLIR COMPANY) warrants this instrument to be free of defects
in parts and workmanship for three years from date of shipment (a six month limited warranty applies on
sensors and cables). If it should become necessary to return the instrument for service during or beyond the
warranty period, contact the Customer Service Department at (781) 890-7440 ext. 210 for authorization or visit
our website at www.extech.com (click on ‘Contact Extech’ and go to ‘Service Department’ to request an RA
number). A Return Authorization (RA) number must be issued before any product is returned to Extech. The
sender is responsible for shipping charges, freight, insurance and proper packaging to prevent damage in
transit. This warranty does not apply to defects resulting from action of the user such as misuse, improper
wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification. Extech
specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be
liable for any direct, indirect, incidental or consequential damages. Extech's total liability is limited to repair or
replacement of the product. The warranty set forth above is inclusive and no other warranty, whether written or
oral, is expressed or implied.
Safety
• Use extreme caution when the laser pointer is on
• Do not point the beam toward anyone's eye or allow
the beam to strike the eye from a reflective surface
• Do not use the laser near explosive gases or in other
potentially explosive areas
