User manual LA CROSSE TECHNOLOGY S98642

[. . . ] Take a Measurement: Place the thermometer close to the item to measure. Auto Shut Off: When the button has not been pressed for 15 seconds, the thermometer will automatically shut off to save power. Note: When measuring temperatures above 199. 9 °F the last number will be smaller, due to LCD size. [. . . ] Check heating & cooling ducts, in-floor heating and furnace temperatures. Measure engine exhaust, tires and hard to reach areas Description of measuring principle When making a temperature measurement, the surface radiation of the object measured is evaluated, using the principle of radiation thermometry. no radiation is transmitted, but instead, use made of the natural electromagnetic radiation energy (heat radiation). Everything above a temperature of absolute zero (-459. 67 °F) has heat radiation. D/S Ratio: The distance to target diameter ratio (Distance: Spot) is 1:1 therefore the device should be positioned as close to the target as possible. As you move farther from the target, you will receive ambient temperature around the target. Troubleshooting: Problem No Display: Solution Press the button Ensure battery polarity is correct Change the battery Automatic switch off (15 seconds) Temperature is above 390. 2 °F Temperature below -27. 4 °F Display "oFF": Display "Hi": Display "Lo": Caution! Batteries can explode if thrown into fire, short-circuited, taken apart or recharged. LA CROSSE TECHNOLOGY, LTD WILL NOT ASSUME LIABILITY FOR INCIDENTAL, CONSEQUENTIAL, PUNITIVE, OR OTHER SIMILAR DAMAGES ASSOCIATED WITH THE OPERATION OR MALFUNCTION OF THIS PRODUCT. THIS PRODUCT IS NOT TO BE USED FOR MEDICAL PURPOSES OR FOR PUBLIC INFORMATION. Some States do no allow the exclusion of consequential or incidental damages therefore the above exclusion of limitation may not apply to you. For warranty work, technical support, or information contact: La Crosse Technology 2817 Losey Blvd. La Crosse, WI 54601 Customer support : www. lacrossetechnology. com/support Contact Support: 1-608-782-1610 Product Information: www. lacrossetechnology. com/S98642 Response Time (90%): Emissivity Range: Auto switch-off: Warranty Information: La Crosse Technology, Ltd provides a 1-year limited warranty on this product against manufacturing defects in materials and workmanship. This limited warranty begins on the original date of purchase, is valid only on products purchased and used in North America and only to the original purchaser of this product. To receive warranty service, the purchaser must contact La Crosse Technology, Ltd for problem determination and service procedures. Warranty service can only be performed by a La Crosse Technology, Ltd authorized service center. [. . . ] The original dated bill of sale must be presented upon request as proof of purchase to La Crosse Technology, Ltd or La Crosse Technology, Ltd's authorized service center. La Crosse Technology, Ltd will repair or replace this product, at our option and at no charge as stipulated herein, with new or reconditioned parts or products if found to be defective during the limited warranty period specified above. All replaced parts and products become the property of La Crosse Technology, Ltd and must be returned to La Crosse Technology, Ltd. [. . . ]