Model 42525A Version 4.0 5/05
3
Specifications
General Specifications
Display
0.4" (10mm) 5-digit LCD display
Sample rate
1 sec. approx.
Over range indication
Dashes are displayed when the reading exceeds specified limits
Laser pointer
Laser power < 1mW (red)
Max/Min Recording
Allows user to view only the MAX or MIN readings
Data output
RS-232c PC Interface for use with Windows
TM
based communications
programs; Connection via 3.5mm phono jack on side of meter
Operating Temperature
32°F to 122°F (0°C to 50°C)
Operating Humidity
80% RH maximum
Power Supply
9V battery
Battery Life
Approx. 40 hours (20 hours with laser pointer ON)
Weight
0.6 lbs. / 265g
Dimensions
7.7 x 4.7 x 2.3” (195 x 120 x 58 mm)
Infrared Thermometer Specifications
Range / Resolution
-4 to 752
o
F (-20 to 400
o
C) 0.1
o
C/F
Accuracy
± 3% of reading or ± 6
o
F (3
o
C) whichever is greater
Accuracy notes
1.
Accuracy specified for readings between -10 and 350
o
C
2.
Accuracy specified for ambient temperature (23
o
C ±5
o
C)
3.
Accuracy specified for an emissivity of 0.95
4.
Accuracy tested using 2.25” diameter black body at a distance of 6”
5.
Testing environment: RF field strength < 3 V/M and frequency < 30MHz
Emissivity adjust
0.20 to 1.00 (factory default: 0.95)
Distance Factor
D/S = Approx. 6:1 ratio (D = distance, S = spot)
Wavelength
6 to 14
µ
m
Type K Thermocouple Specifications
Range / Resolution
-148.0 to 2372.0
o
F (-100.0 to 1300.0
o
C) 0.1
o
C/F
Accuracy
± (1% r 2
o
F); ± (1% r 1
o
C)
Accuracy note
Accuracy specified @ 23
o
±
5
o
C
Thermocouple characteristics are not reflected in the Accuracy specs.
Linearity correction stored in CPU
Sensor type
Type K (NiCr – NiAl) Thermocouple (sold separately); Connects to
thermocouple jack on side of meter
