Extech Instruments 42545 User Manual

Model 42545 Version 1.1 12/ 04
2
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 -58 to 1832
o
F (-50 to 1000
o
C) 0.1
o
C/F to 200°, 1° over 200
-58 to -4°F ±9°F
-4 to 1000°F ±(2% rdg ± 4
o
F)
1001 to 1832°F ±(3% rdg ± 9
o
F)
-50 to -20°C ±5°C
-20 to 538°C ±(2% rdg ± 2
o
C)
539 to 1000°C ±(3% rdg ± 5
o
C)
Accuracy
Note: Accuracy is specified for the following ambient
temperature range: 64 to 82°F (18 to 28°C)
Emissivity 0.95 fixed value
Field of View D/S = Approx. 50:1 ratio (D = distance, S = spot)
Laser power Less than 1mW
Spectral response
6 to 14 µm (wavelength)
Over range indication LCD will display “1”
General Specifications
Display 3½ digit backlit LCD display with function indicators
Display rate 1 second approx.
Operating Temperature 32°F to 122°F (0°C to 50°C)
Operating Humidity Max. 80% RH.
Power Supply 9V battery
Automatic Power Off Meter shuts off automatically after 6 seconds
Weight/Dimensions 10.2 oz. / 290g 3.9 x 2.2 x 9.0” (100 x 56 x 230mm)

Extech Instruments 42545 Specifications

Infrared Thermometer Specifications

range	-58 to 1832°F (-50 to 1000°C)
resolution	0.1°C/F
accuracy	± (2% of reading + 9°F/4°C) <30°F (-1°C)
emissivity	Adjustable from 0.1 to 1.00 (0.95 default value)
field of view	D/S = Approx. 50:1 ratio
laser power	Less than 1mW (Class II)
spectral response	8 to 14 μm (wavelength)

General Specifications

display	4½ digit backlit LCD display with function indicators
display rate	1 second approx.
operating temperature	32°F to 122°F (0°C to 50°C)
operating humidity	Max. 90% RH
power supply	9V battery
automatic power off	Approx. 7 seconds after the trigger is released
weight	10.2 oz. / 290g
dimensions	3.9 x 2.2 x 9.0” (100 x 56 x 230mm)