Warranty; Safety; Specifications - Extech Instruments 42540 User Manual

Warranty

EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and
workmanship for one year 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 beam 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

Specifications

Infrared Thermometer Specifications
Range / Resolution
Accuracy
Emissivity
Field of View
Laser power
Spectral response
General Specifications
Display
Display rate
Operating Temperature
Operating Humidity
Power Supply
Automatic Power Off
Weight
Dimensions
o
-58 to 1400 F (-50 to 760
o
±(2% + 2 ) at <932
o
± (2.5% + 5 ) at > 932
Note: Accuracy is specified for the following ambient
temperature range: 64 to 82°F (18 to 28°C)
0.95 fixed value
D/S = Approx. 12:1 ratio (D = distance, S = spot)
Less than 1mW
6 to 14 µm (wavelength)
3½ digit backlit LCD display with function indicators
1 second approx.
32°F to 122°F (0°C to 50°C)
Max. 80% RH.
9V battery
Meter shuts off automatically after 6 seconds
10.2 oz. / 290g
3.9 x 2.2 x 9.0" (100 x 56 x 230mm)
2
o o
C) 0.1 C/F
o o
F (500 C)
o o
F (500 C)
Model 42540 Version 1.3 January 2004