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Introduction 

Tenmars TM-8X series thermometer is a digital 

thermometer use for thermocouple type. Build in 

microprocessor and high resolution analog to digital 

converter chip. The thermocouple probe has fast 

response, measure wide ranges, easy change shape 

and popular prices. This popular used to industry and 

homes. 

Summary of Contents for TM-80N

Page 1: ...Thermometer Users Manual TM 80N TM 82N TM 83N TM 84N HB2TM80N0000 ...

Page 2: ...Table of Contents 1 Introduction 1 2 Components 2 3 Display Element 3 4 Buttons Introduction 4 5 Instruction for Use 5 6 Specification 11 7 Battery Replacement 13 8 Safety Precaution 13 9 End of Life 13 ...

Page 3: ...gital thermometer use for thermocouple type Build in microprocessor and high resolution analog to digital converter chip The thermocouple probe has fast response measure wide ranges easy change shape and popular prices This popular used to industry and homes ...

Page 4: ...2 2 Components 1 Thermocouple T1 input 2 Thermocouple T2 input TM 82N 84N 3 Display 4 Function keys 5 Battery cover 6 Battery placement ...

Page 5: ...and average record and current mode indication 6 Enter the SETUP mode symbol 7 Symbol of Limit is ALARM function enabled Symbol of Hi Lo is state of alarm detonated 8 T1 subtract to T2 function enabled 9 Primary display and state of channels temperature unit and thermocouple type 10 Secondary display and state of channels temperature unit and thermocouple type ...

Page 6: ... Thermocouple Type Select In the setup mode up select function MAX MIN and AVG record Press and hold enter setup mode In the setup mode ENTER function Deducting relative reading function enable or disable Press and hold enter offset setup mode In the setup mode right select function TM 83N 84N Power turn the on or off In the setup mode down select function T1 minus T2 Temperature function enable o...

Page 7: ...uto save unit before shutdown being as default for next power on z MAX MIN and AVG record This function record maximum minimum and average User can select viewing Press key to start record MAX MIN and AVG Show the max reading to display Press key to switch viewing between MAX MIN and AVG Follow the figure circles Press and hold key to disable this function The primary display showed current channe...

Page 8: ...r next power on z Thermocouple Type Select User must choice correctness thermocouple type If choice the wrong type will caused inaccuracy temperature reading Press key to switch type between K J T and E Follow the figure circles T E only TM 83 84 If want to setting T2 type Please press and hold key to swap T2 being primary display TM 82N 84N The device will auto save type before shutdown being as ...

Page 9: ...For example If the reading display is 25 C press key to have a reading of 0 C Save the reading of 25 C as the standard relative reading if the temperature up to 30 C the display will be 30 0 25 0 5 C if the temperature down to 20 C the display will be 25 0 30 0 5 C Press key again to disable function The primary display showed current channel reading of REL The secondary display showed current cha...

Page 10: ... reading of real temperature If secondary display want to show another channel reading of real temperature Please press and hold key to swap T1 with T2 TM 82N 84N z T1 with T2 Display Location Swap TM 82N 84N User can swap display location of T1 with T2 Press and hold key to swap display location z Auto Power Off Function The device will auto power off if there is no action for 15 minutes If want ...

Page 11: ...rmocouple 1 Press and hold OFFSET key to setting offset 2 Press and key to increase or decrease offset value The allowable adjustment range is 5 5K and 9 once 0 1 K 3 Press SET key to save and leave setup mode If want to adjust another channel the offset please press key to setting and repeat step 2 3 TM 82N 84N The device will auto save offset value before shutdown being as default for next power...

Page 12: ...M 83N 84N only User can enter setup mode to set limit hi and lo for alarm function 1 Press and hold Limit key to set T1 Hi 2 Press up and down key to increase or decrease temperature Press left and right key to select digit and negative symbol 3 Press SET Key to save setting value Into set T1 Lo 4 Repeat step 2 to set T1 Lo temperature 5 Press SET Key to save setting value and leave setup mode TM ...

Page 13: ...SET Key to save setting value and leave setup mode 6 Specification z Display dual 5 digit LCD z Temp Unit K TM 83N 84N z Resolution 0 1 z Measurement Range K TYPE 200 1370 328 2498 J TYPE 200 1050 328 1922 TM 83N 84N only T TYPE 250 400 418 752 E TYPE 210 1000 346 1832 ...

Page 14: ...ive temperature OL stands for negative temperature z Input protection Maximum 24V DC or AC z Battery 9V NEDA 1604 IEC 6F22 或 JIS 006P z Battery Life Approx 200 hours z Shutdown Rated Power 9uW z Operate Rated Power 26mW z Operating temperature humidity 5 to 40 below 80 RH z Storage temperature humidity 10 to 60 below 70 z Weight About 170g z Dimensions 130 L 56 W 38 H mm Accessories User s manual ...

Page 15: ...z For cleaning the instrument use a soft dry cloth Never use a wet cloth solvents or water etc z Operation Altitude Up to 2000M 9 End of Life Caution this symbol indicates that equipment and its accessories shall be subject to a separate collection and correct disposal WARNING If the symbol appears on the LCD please replace the battery immediately ...

Page 16: ...TENMARS ELECTRONICS CO LTD 6F 586 RUI GUANG ROAD NEIHU TAIPEI 114 TAIWAN E mail service tenmars com http www tenmars com ...

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