6
EN
4. Technical data
Designation
TKTL 21
Temperature range
-60 to 760 °C
(-76 to 1 400 °F)
Temperature range using probe
-64 to 1 400 °C
(-83 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
Environmental limits
Operation
0 to 50 °C
(32 to 122 °F)
10 to 95% R.H.
Storage
-10 to 60 °C
(14 to 140 °F)
10 to 95% R.H.
Full range accuracy
Tamb = 25°C
Tobj = 15 to 35 °C, +/- 1.0 °C
(1.8 °F)
Tamb = 23 +/- 3°C
Tobj = 0 to 760 °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
1 000 msec (90%)
Optics
Sense emitted, reflected and transmitted
energy.
Display
Color LCD
User selectable backlit display
No, permanently ON
Displayed resolution
0.1 °C/F from -83.2~999.9,
otherwise 1 °C/F
Distance to spot size
30:1
Spectral response
8-14 µm
User selectable laser
yes, On/off
User selectable LED
No, permanently ON
Buttons
3 buttons and 1 trigger.
Function as per instructions for use
Measurement modes
Max, min, differential, average,
probe/IR dual temperature modes
Alarm modes
High and low level alarm level with
warning bleep
Emissivity variable
0.1-1.0
Laser pointers
8 laser dots
Laser wavelength
635 - 660 nm
Laser
Class 2
Maximum laser power
1 mW
Dimensions
119.2 × 171.8 × 47.5 mm
(4.7 × 6.8 × 1.9 in)
TL1 Carrying case dimensions
530 × 85 × 180 mm
(20.9
×
3.4
×
7.0 in)
Weight (including case)
1 150 g
(2.54 lb)
