Never use the instrument under rain or very wet conditions • Not for intrinsically safe area • All repair work should be taken care of by an SKF repair shop. • Here is a table of hazardous substance name and concentration for TKTL 21:...
EC Declaration of conformity We, SKF Maintenance Products, Meidoornkade 14, 3992 AE Houten, The Netherlands herewith declare under our sole responsibility that the products described in these instructions for use, are in accordance with the conditions of the following Directive(s):...
1. Introduction The SKF TKTL 21 is a portable, lightweight multi- functional instrument for safely measuring temperatures at a distance. Simply aim and pull the trigger and the temperature is shown on the display. Users can also measure contact temperatures using the probe supplied.
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)
Page 7
Designation TKTL 21 Battery 2 × AAA Alkaline type IEC LR03 Battery lifetime Min. 30 hours continuous use without laser. Min. 3 hours continuous use with laser and white LED Switch off IR mode automatic after 60 seconds after trigger is released.
7. Menu overview • Press Mode key (2) for scrolling more display function as follows. • Here will show the emissivity data. (The default emissivity is 0.95.) • Press Mode key (2), then press Up key (4) or Down key (3) to set the emissivity, then press Mode key (2) to confirm it.
8. Measurement settings • In E, MAX, MIN, DIF, AVG mode: Press Up key (4) for LOCK mode ON/OFF. The lock mode is particularly useful for continuous monitoring of temperatures for up to 60 minutes. • Press Down key (3) for C or F transferred.
To reset it, turn the instrument off, remove the battery and wait for a minimum of one minute, reinsert the battery and turn on. If the error message remains please contact SKF. ‘Hi’ or ’Lo’ is displayed when the temperature being measured is outside of the measurement range.
10. Notes How does Infrared work? Infrared thermometers measure the surface temperature of an object. The unit’s optics sense emitted, reflected, and transmitted energy, which is collected and focused onto a detector. The unit’s electronics translate the information into a temperature reading, which is displayed on the unit.
Need help?
Do you have a question about the TKTL 21 and is the answer not in the manual?
Questions and answers