INSTRUCTION MANUAL Model 381277 DMM Temperature Adapter
Contents
1. measure are selected To remove power to the meter move this switch to the OFF position and observe that the red LED indicator extinguishes If the red status LED does not light when the meter is switched on replace battery 4 3 Measurement Considerations The supplied Type K Thermocouple can measure temperatures up to 650 F The Adapter can accept other thermocouples which can measure higher temperatures up to 2000 F Contact Extech or you local distributor for other thermocouple probe types 5 MAINTENANCE 5 1 Battery Replacement Remove the three 3 Phillips head screws on the rear of the Adapter and open the housing Replace the battery and secure the adapter housing 5 2 Cleaning Caution Use only a dry cloth to clean the plastic case 6 CALIBRATION REPAIR SERVICES Extech offers complete repair and calibration services for all of the products we sell For periodic calibration NIST certification or repair of any Extech product call customer service for details on services available Extech recommends that calibration be performed on an annual basis to insure calibration integrity 7 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 D2. EXTECH INSTRUCTION MANUAL INSTRUMENTS Model 381277 DMM Temperature Adapter 1 INTRODUCTION Congratulations on your purchase of Extech s DMM Temperature Adapter This professional meter with proper care will provide years of safe reliable service 2 SPECIFICATIONS 3 to 233 F 112 C 5 above 233 F QV battery and K type thermocouple 3 ADAPTER DESCRIPTION 1 Standard DMM displaying temperature 2 Temperature Adapter shown connected to DMM 3 Power status LED 4 Units select switch for degrees C F 5 Thermocouple sensor shown attached to Adapter NOTE Battery compartment is on rear of adapter secured by three screws 4 OPERATION 4 1 Adapter to DMM Connection Connect the Adapter to the DMM input terminals via the Adapter s output plugs observing polarity the output plug polarity is labeled on the adapter The positive Adapter plug connects to the DMM V volts input terminal and the Adapter s negative plug connects to the DMM COM input terminal Power the DMM and set its function switch to the mV DC range Use the VDC setting if mV setting is not available If you are using an Auto Range DMM disable the Auto Range function and use Manual Range mode 1 381277 Ver 1 7 06 02 4 2 Power the Adapter and Select Temperature Units Move the OFF C F Switch to either the degrees F or C position as desired The Adapter is now powered observe the red LED power light and the units of
3. epartment at 781 890 7440 ext 210 for authorization 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 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 Copyright 1999 Extech Instruments Corporation All rights reserved including the right of reproduction in whole or in part in any form 2 381277 Ver 1 7 06 02
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