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)