Extech Instruments LASER POINTER 42530 User Manual
Page 2

Model 42530 Version 2.4 11/05
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 1000
o
F (-50 to 538
o
C)
0.1°C/F<200 / 1
o
C/F> 200
Accuracy
± 2% of reading or ± 4
o
F (2
o
C) whichever is greater.
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. 8:1 ratio (D = distance, S = spot)
Laser power
Less than 1mW
Spectral response
6 to 14
µm (wavelength)
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 7 seconds
Weight
6.35 oz. / 180g
Size
8.3 x 3.5 x 1.5” (211 x 89 x 38mm)