Specifications - Extech Instruments 42525 User Manual

Specifications

General Specifications
Display
Measurement Ranges
Sample rate
Laser power
Operating Temperature
Operating Humidity
Power Supply
Power Current
Weight
Size
Infrared Thermometer Specifications
Range / Resolution
o
Accuracy < 572 F(300
Accuracy notes
Emissivity settings
Distance Factor
Measurement Field and
Target Size
Wavelength
Type K Thermocouple Specifications
Range / Resolution
Accuracy
Sensor type
0.43" (11mm) 4-digit LCD display
o
14 to 662 F (-10 to 350
o
14.0 to 230.0 F (-10 to 110.0
1 sec. approx.
Laser power less than 1mW (red)
32°F to 122°F (0°C to 50°C)
Max. 80% RH.
9V battery
12mA DC (with laser approx. 23mA DC)
0.6 lbs. / 265g
7.7 x 4.7 x 2.3" (195 x 120 x 58 mm)
o
14 to 662 F (-10 to 350
o
14.0 to 230.0 F (-10 to 110.0
o
C) ± 3% of reading or ± 6
1. Accuracy specified for ambient temperature
2. Accuracy specified for emissivity of 0.95
0.95 default value (0.1 to 0.95 adjustable)
D/S = Approx. 6:1 ratio (D = distance, S = spot)
Refer to the chart on top of the meter or the diagram in the
section entitled "Infrared Measurement Procedure"
6 to 12 µm
o
-50 to 1999 F (-50 to 1230
± (1% reading + 2
Type K (NiCr – NiAl) Thermocouple (sold separately)
o o
C) with 1 resolution
o o
C) 0.1 resolution
o o
C) 1 C/F
o o
C) 0.1 C/F
o o
F (3 C) whichever is greater
o o
C) 1 C/F
o
F); ± (1% reading + 1
Model 42525 Version 2.2 October 2003
3
o
C)