Wide Range Mini InfraRed Thermometer
Contents
1. Extech specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be liable for any direct indirect incidental or consequential damages Extech s total liability is limited to repair or replacement of the product The warranty set forth above is inclusive and no other warranty whether written or oral is expressed or implied Safety e Use extreme caution when the laser pointer beam is on e Do not point the beam toward anyone s eye or allow the beam to strike the eye from a reflective surface CAUTI 0 N e Do not use the laser near explosive gases or in other LASER RADIATION potentially explosive areas DO NOT STARE INTO BEAM DIODE LASER lt 1mW Output at 675nm CLASS I LASER PRODUCT Specifications Infrared Thermometer Specifications Range Resolution 58 to 200 F 50 to 200 C 200 F to 1000 F 200 C to 538 C Accuracy 2 of reading or 4 F 2 C whichever is greater Note Accuracy is specified for the following ambient temperature range 64 to 82 F 18 to 28 C Field of View D S Approx 8 1 ratio D distance S spot Less than 1mW 6 to 14 um wavelength General Specifications Power Supply 9V battery Automatic Power Off Meter shuts off automatically after 6 seconds Weight 6 4 oz 180g Dimensions 3 2 x 1 6 x 6 3 82 x 42 x 160mm 2 Model 42510 Version 3 1 06 04 Meter Description Laser pointer bea2. diagram Open the compartment by pulling the light green panel down from the trigger area Replace the 9V battery and close the battery compartment cover Calibration and Repair Services Extech offers repair and calibration services for the products we sell Extech also provides NIST certification for most products Call the Customer Service Department for information on calibration services available for this product Extech recommends that annual calibrations be performed to verify meter performance and accuracy T Support Hotline 781 890 7440 Tech support Ext 200 Email support extech com Repair Returns Ext 210 Email repair extech com Website www extech com Copyright 2003 Extech Instruments Corporation All rights reserved including the right of reproduction in whole or in part in any form 4 Model 42510 Version 3 1 06 04
3. User s Manual EXTECH INSTRUMENTS Wide Range Mini InfraRed Thermometer with Laser Pointer MODEL 42510 Introduction Congratulations on your purchase of the Model 42510 IR Thermometer This thermometer measures and displays non contact infrared temperature readings at the touch of a button The built in laser pointer increases target accuracy while the backlit LCD and handy push buttons combine for convenient ergonomic operation Proper use and care of this meter will provide years of reliable service Warranty EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment a six month limited warranty applies on sensors and cables If it should become necessary to return the instrument for service during or beyond the warranty period contact the Customer Service Department at 781 890 7440 ext 210 for authorization or visit our website at www extech com click on Contact Extech and go to Service Department to request an RA number A Return Authorization RA number must be issued before any product is returned to Extech The sender is responsible for shipping charges freight insurance and proper packaging to prevent damage in transit This warranty does not apply to defects resulting from action of the user such as misuse improper wiring operation outside of specification improper maintenance or repair or unauthorized modification
4. m IR Sensor Measurement trigger Battery compartment cover Handle grip LCD Display Function Buttons NO oO Sf ONS Operating Instructions 1 Hold the meter by its Handle Grip and point it toward the surface to be measured 2 Pull and hold the orange Trigger to turn the meter on and begin testing The temperature reading the SCAN icon the emissivity icon E 0 95 and the unit of measure will appear Note Replace the battery if the display does not light 3 While continuing to pull the Trigger a Push the laser button Ato turn on the laser pointer When the laser is ON the laser iconA will appear on the LCD over the temperature reading Aim the red beam approximately a half inch above the point of test pressing the laser button again turns the laser off b Select the temperature units using the C or F button c Push the backlight button to turn on the LCD backlighting function 4 Release the Trigger and the reading will hold for approximately 6 seconds HOLD will appear on the LCD and then the meter will automatically shut off Over range Indicator If the temperature measurement exceeds 1000 F 538 C the thermometer will display dashes in place of a temperature reading Field of View The meter s field of view is 8 1 For example if the meter is 16 inches from the target spot the diameter of the target must be at least 2 inches Other distance ratios are shown below in the field of vie
5. w diagram Note that measurements should normally be made less than 2 feet from the target The meter can measure from further distances but the measurement may be affected by external sources of light In addition the spot size may be so large that it encompasses surface areas not intended to be measured Diameter of Spot Distance to Object 3 Model 42510 Version 3 1 06 04 Measurement Notes 1 The object under test should be larger than the spot target size calculated by the field of view diagram 2 If the surface of the object under test is covered with frost oil grime etc clean before taking measurements 3 If an object s surface is highly reflective apply masking tape or flat black paint to the surface before measuring 4 The meter may not make accurate measurements through transparent surfaces such as glass 5 Steam dust smoke etc can obscure measurements 6 The meter compensates for deviations in ambient temperature It can however take up to 30 minutes for the meter to adjust to extremely wide ambient temperature changes 7 To find a hot spot aim the meter outside the area of interest then scan across in an up and down motion until the hot spot is located Battery Replacement When the low battery symbol appears on the lower left side of the display replace the meter s battery 9V The battery compartment is located behind the light green panel that surrounds the meter s trigger see
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