HTC HT-856 User Manual Download Page 11

 

8. LCD Display Description 

 

Measurement Icon 

 

Emissivity Icon 

 

Laser Icon 

 

Backlit Icon 

 

Trigger Lock 

 

/

 Icon 

 

DIF Icon 

 

AVG Icon 

 

MIN Icon 

 

Temp. values for the MAX, MIN, DIF,AVG, HAL, LAL. and REC

 

 

Low Battery Icon 

 

Low Alarm Set 

 

Low Alarm Icon 

 

High Alarm Icon 

 

High Alarm Set 

 

Type-K temperature Icon 

 

MAX Icon 

 

Data Record Icon 

 

Current temperature value 

 

Data Hold Icon 

Summary of Contents for HT-856

Page 1: ...User s Manual Infrared Thermometer Please read this user s manual thoroughly before using this unit and keep it properly for your future reference...

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Page 3: ...ents 1 Introduction 1 2 Features 2 3 Application 3 4 Safety 3 5 Field of View 4 6 Specifications 5 7 Meter Description 7 8 LCD Display Description 8 9 Operating Instruction 9 10 Notes 13 11 Accessorie...

Page 4: ...ers with Type K input measurement These units can provide fast easy and accurate temperature readings With the non contact IR and contact TK technology they can be used to measure the surface temperat...

Page 5: ...ointers increase the target accuracy Adjustable emissivity 0 1 1 0 C F selection MAX MIN DIF AVG record REC datalogger function for 12 points LCD display with backlight Resolution 0 1 Trigger lock Adj...

Page 6: ...ic molding Asphalt Marine Printing ink dryer temperature and Fleet maintenance 4 Safety Use extreme caution when the laser beam is turned on Do not point the beam toward human or animal eyes Do not al...

Page 7: ...The meter s field of view is 13 1 for example if the meter is 13 inches from the target spot the diameter of the target must be at least 1 inch Other distance ratios are show as Fig 1 in the field of...

Page 8: ...Adjustable 0 10 1 0 Resolution 0 1 0 1 1000 1 1 1000 Response Time 250 ms Spectral Response 8 14um Over range indication LO HI Polarity Display Auto display indicates negative while positive with no...

Page 9: ...with EMC Notes Accuracy can be ensured while the temperature is at 18 28 64 82 and humidity is less than 80 RH Field of View Make sure that the target is larger than the unit s spot size The smaller t...

Page 10: ...7 7 Meter Description Laser pointer IR sensor K type probe interface SET button Measurement trigger Battery cover UP DOWN button Laser Backlit button LCD Display...

Page 11: ...klit Icon Trigger Lock Icon DIF Icon AVG Icon MIN Icon Temp values for the MAX MIN DIF AVG HAL LAL and REC Low Battery Icon Low Alarm Set Low Alarm Icon High Alarm Icon High Alarm Set Type K temperatu...

Page 12: ...eing tested will be displayed on the LCD screen Release the trigger the HOLD icon will appear and the reading will be held for several seconds The meter will automatically shut off after 35 seconds Me...

Page 13: ...9 2 2 Laser Backlit button In Measurement Mode press button to turn on off laser pointer In HOLD Mode press button to turn on off backlight In Measurement Mode keep pressing button to select IR tempe...

Page 14: ...o the normal measurement mode After entering into Emissivity Mode momentarily press button can set the High Low alarm value 9 2 4 LOCK Button After power on the meter lock the unit on for continuous m...

Page 15: ...12 9 3 Battery Replacement 9 3 1 When the low battery icon appears replace the meter s battery 9 3 2 Open the battery cover replace the 9V battery and close the cover...

Page 16: ...temperature reading by electronics and displayed on the LCD screen The laser is used for aiming the target object only 10 2 Field of View The object under test should be larger than the spot size calc...

Page 17: ...e hot spot is located 10 5 Notice Not recommend for measuring shiny or polished metal surfaces like stainless steel aluminum etc No not make measurement through transparent surface such as glass If th...

Page 18: ...it in high temperature or humidity 10 7 Emissivity Most 90 organic materials and painted or oxidized surfaces have an emissivity of 0 95 pre set in the unit 11 Accessories User s Manual 9V Battery Typ...

Page 19: ...to 0 82 Concrete 0 95 Lacquer 0 80 to 0 95 Leather 0 95 Plastic 0 85 to 0 95 Ceramic 0 95 Paper 0 70 to 0 94 Copper 0 50 Sand 0 90 Brick 0 90 Rubber 0 95 Carbon 0 85 Timber 0 94 Fatlute 0 94 Textiles...

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