TN408XC / TN408LC Thermometer Operating Instructions
Contents
1. C lt LAL 27 1 C the Low icon will flash and you will hear a beep sound Connect the thermocouple with Thermocouple socket 40 and put the probe in on the target the thermometer will display the temperature automatically without pressing any button To see the minimum or maximum data during the probe measurement please hold down the Up key 4 or Down key HHL LAL A After measure high temp the probe may remain HOT for a while The thermometer will automatically shut off if left idle for more than 60sec unless in PRB mode In PRB mode it will shut off if left idle for more than 12 minutes ADD VALUE Press Up key for LOCK mode ON OFF The lock mode is particularly useful for continuous In MAX MIN DIF AVG monitoring of temperatures for up to 60 minutes per Press Down key 2 for C or F transferred and press Up key for backlight function ON OFF NS and press Down key 2 for laser function ON OFF only for model TN408LC Z CAUTION 1 WHEN DEVICE IS IN USE DO NOT LOOK DIRECTLY INTO THE LASER BEAM PERMANENT EYE DAMAGE MAY RESULT 2 USE EXTREME CAUTION WHEN OPERATING THE LASER 3 NEVER POINT THE DEVICE TOWARDS ANYONE S EYES 4 KEEP OUT OF REACH OF ALL CHILDREN STORAGE amp CLEANING The thermometer should be stored at room temperature between 20 65 C 4 149 F The sensor lens is the most delicate part of the thermometer The lens should be kept clean at all time2. TN408XC TN408LC Thermometer Operating Instructions Model TN408XC TN408LC with Laser The thermometer is a non contact infrared thermometer There are many mathematical modes for the Infrared function Please remember to keep away from children and don t use it for safety related applications terad i nirarea Lens Laser option O heas key Default Screen Simply aim the thermometer at the measure target ith Lens and press Meas key to display he surface temperature The Distance Spot is 11 1 Please make sure the arget area is within the field of view Thermocouple Socket Battery Cover FUNCTION Press Emissivity key for setting the emissivity f w Press Emissivity key then press Up key or Down key to set the emissivity then press Mode key ML to confirm it The emissivity can be changed from 0 10 10E to 1 100E Press Mode key for scrolling more display function as follows f Here will show the emissivity data The default emissivity is 0 95 MOV LIFTA MIN Press Mode key for the Maximum MAX Minimum MIN Different between MAX and MIN DIF and T Average AVG modes During the measurement the special modes reading will be displayed beside the c L F mode icon KA Hrb Press Up key or Down key key to change the High Alarm HAL or Lo Alarm LAL then press Meas key to confirm it For example When the reading 27
3. ced immediately with AAA 1 5V batteries Please note It is important to turn the instrument off before replacing the battery otherwise the thermometer may malfunction A Dispose of used battery promptly and keep away from children Thermocouple Probe Scan function K type not included SPECIFICATION Item Non contact Infrared Scan function Measurement Range 60 to 500 C 76 to 932 F 0 50 C 32 122 F 1 0 C 1 8 F Operating Range Accuracy Tobj 15 35 C Tamb 25 C a 3 C 2 of reading or 2 C 4 F whichever is greater ion 9 9 199 9 C 0 1 C 0 1 F ime 90 sec 11 1 Typ 180 min 140 hours continuous use Alkaline without Laser and Back Light 175 2 x 39 0 x 71 9mm 179 grams including batteries AAA 2pcs _ 1 of reading or 1 C 1 8 F whichever is greater _ JJ D N O Oo gt D D 3 D JJ wg 3 2 2 2g 8 ail lt o Olji D gt ma WM aA OD 5 Oo rme Weight Note Under the electromagnetic field of 3V m from 200 to 600 MHz the maximum error is 10 C 18 F A EMCIRFI
4. s care should be taken when cleaning the lens using only a soft cloth or cotton swab with water or medical alcohol Allowing the lens to fully dry before using the thermometer Do not submerge any part of the thermometer LCD ERROR MESSAGES The thermometer incorporates visual diagnostic messages as follows tow Z gt J Cao 3 Hi or Lo is displayed when the temperature being measured is outside of the settings of HAL and LAL Er2 is displayed when the thermometer is exposed to rapid changes in the ambient temperature Er3 is displayed when the ambient temperature exceeds 0 C 32 F or 50 C 122 F The thermometer should be allowed plenty of time minimum 30 minutes to stabilize to the working room temperature l gt rhn l rhol al men For all other error messages it is necessary to reset the thermometer To reset it turn the I pen instrument off remove the battery and wait for a minimum of one minute reinsert the battery Lb f and turn on If the error message remains please contact the Service Department for further assistance BATTERIES The thermometer incorporates visual low battery indication as follows D cw F Battery OK measurements Battery Exhausted measurements are are possible not possible Battery Low battery needs to be replaced measurements are still possible Z When the Low Battery icon indicates the battery is low the battery should be repla
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