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OPERATION 

Using the Thermometer 

Pull the trigger of the Infrared Thermometer to measure the surface 

temperature of an area. 

Field of Measurement 

The Infrared Thermometer measures average surface temperature on the basis 

of distance to spot diameter (D:S) ratio. This ratio is the size of the area being 

measured by the thermometer as it relates to distance. The targeted area being 

measured becomes larger as the distance from the thermometer increases. The 

smaller the target, the closer the thermometer should be to it. 
The D:S ratio for the Infrared Thermometer is 12:1, illustrated below. 

Examples:

 If you're standing 12-feet (3.6 m) away from the target surface, the 

area being measured will be 1-foot (0.3 m) in diameter. If your target surface is 

1-inch (25 mm) in diameter, the thermometer must be within 12-inches (300 mm) 

of the target. 

12-Inch 

(300mm) 

24-Inch 

(600mm) 

36-Inch 

(900mm) 

12-Feet 

(3.6m) 

Spot 

Size 

Distance 

1-In 

(25mm) 

2-In 

(50mm) 

3-In 

(75mm) 

1-Ft 

(300mm) 

Emissivity 

Emissivity is the measurement of an object's ability to radiate heat. Emissivity 

values range from 0 (shiny mirror) to 1.0 (blackbody). Most organic materials 

and painted or oxidized surfaces have an emissivity close to 0.95. This 

thermometer is preset (non-adjustable) to an emissivity value of 0.95. Refer to 

the chart for a list of emissivity values for common surfaces. 

Содержание 02084

Страница 1: ...cator Indicates viewing highest temperature recorded since thermometer was last turned on MIN Indicator Indicates viewing lowest temperature recorded since thermometer was last turned on SCAN HOLD F MAX MIN 13 12 7 8 11 9 10 8 Button Press to enable or disable the display backlight 9 C F Button For selecting temperature units 10 MODE Button Press to cycle through MIN MAX and current temperature re...

Страница 2: ...se the button PLEASE DISPOSE OF OLD OR DEFECTIVE BATTERIES IN AN ENVIRONMENTALLY SAFE WAY AND IN ACCORDANCE WITH YOUR LOCAL LAWS AND REGULATIONS BATTERY SAFETY Clean the battery contacts and also those of the device prior to battery installation Remove batteries from equipment which is not to be used for an extended period of time Follow the polarity diagram in the battery compartment Promptly rem...

Страница 3: ...r is 12 1 illustrated below Examples If you re standing 12 feet 3 6 m away from the target surface the area being measured will be 1 foot 0 3 m in diameter If your target surface is 1 inch 25 mm in diameter the thermometer must be within 12 inches 300 mm of the target 12 Inch 300mm 24 Inch 600mm 36 Inch 900mm 12 Feet 3 6m Spot Size Distance 1 In 25mm 2 In 50mm 3 In 75mm 1 Ft 300mm Emissivity Emiss...

Страница 4: ...ues are recorded Press and release the MODE button after releasing the trigger to cycle through the high and low records Records are reset each time the thermometer powers off 5 seconds after no buttons are pressed Troubleshooting Problem Possible Solution Display screen not working Check that the battery is installed correctly Battery may need to be replaced Inaccurate temperature Verify size of ...

Страница 5: ...NING THIS DEVICE PRODUCES CLASS 2 LASER RADIATION AVOID DIRECT EYE EXPOSURE DO NOT LOOK INTO DIRECT OR REFLECTED LASER LIGHT BEAM OR VIEW BEAM WITH OPTICAL INSTRUMENTS DO NOT AIM LASER LIGHT AT ANOTHER PERSON OR ANIMAL LASER RADIATION MAY DAMAGE YOUR EYE DO NOT DISASSEMBLE THE DEVICE Customer Support AcuRite customer support is committed to providing you with best in class service For assistance p...

Страница 6: ...RANTY OF FITNESS FOR A PARTICULAR PURPOSE We expressly disclaim all liability for special consequential or incidental damages whether arising in tort or by contract from any breach of this warranty Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you We further disclaim liability from personal injury r...

Страница 7: ...7 ...

Страница 8: ...provide you with information you can depend on to Plan your day with confidence www AcuRite com Chaney Instrument Co All rights reserved AcuRite is a registered trademark of the Chaney Instrument Co Lake Geneva WI 53147 All other trademarks and Printed in China copyrights are the property of their respective owners AcuRite uses patented 02084 INST 040416 technology Visit www AcuRite com patents fo...

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