
6
EN
4. Technical data
Designation
TKTL 31
Temperature range
Infrared measurement
-60 to 1 600 °C
(-76 to 2 912 °F)
Using a probe
-64 to 1 400 °C
(-83.2 to 2 552 °F)
Probe supplied
TMDT 2-30, suitable for use up to
900 °C
(1 650 °F)
Probe types suitable
K type probes
Full range accuracy
Tamb = 25°C
Tobj = 15 to 35 °C, +/- 1.0 °C
(1.8 °F)
Tamb = 23 +/- 3°C
Tobj = 0 to 1 600 °C, +/-2% of reading
or 2 °C
(4 °F)
whichever is greater
Tamb = 23 +/- 3°C
Tobj = -60 to 0 °C, +/- (2 + 0.05/°) °C
Tamb = 23 +/- 6°C
With probe: , +/- 1% of reading or
1 °C
(1.8 °F)
whichever is greater
Response time
1 sec
Optics
Sense emitted, reflected and transmitted
energy.
Distance to spot size
75:1
Spectral response
8-14 µm
Emissivity variable
0.1-1.0
Laser
Class 2
Maximum laser power
1 mW
Laser pointers
2 laser dots
Laser wavelength
635 - 660 nm
Display
Display
LCD black and white display, backlit
Displayed resolution
0.1 °C/F from -83.2~999.9,
otherwise 1° C/F
Controls
Buttons
4 buttons and 1 trigger.
Function as per instructions for use
User selectable backlit display
yes, On/off
User selectable laser pointers
(2x)
yes, On/off
Measurement modes
Max, min, average, differential,
probe/IR dual temperature
Alarm modes
High and low level alarm level with
warning bleep
Dimensions
Unit
203 × 197 × 47 mm
(8.0
×
7.7
×
1.8 in)
TL1 Carrying case dimensions
530 × 85 × 180 mm
(20.9
×
3.4
×
7.0 in)
Weight (including case)
1 300 g
(2.87 lb)