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MN15A    V1.1    02/09 

11 

 

Support line (781) 890-7440 

Technical support: Extension 200; E-mail: support@extech.com 

Repair & Returns: Extension 210; E-mail: repair@extech.com 

Product specifications subject to change without notice

For the latest version of this User’s Guide, Software updates, and other 

up-to-the-minute product information, visit our website: www.extech.com

 

Extech Instruments Corporation, 285 Bear Hill Rd., Waltham, MA 02451 

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. 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. 

 

Calibration and Repair Services 

Extech offers complete repair and calibration services for most of the products we sell. For 
periodic calibration, NIST certification or repair for most Extech products, call customer 
service for details. Extech recommends that calibration be performed on an annual basis to 
ensure calibration integrity. 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 

©Copyright 

©

 2009 Extech Instruments Corporation (a FLIR company) 

All rights reserved including the right of reproduction in whole or in part in any form. 

Summary of Contents for MN15A

Page 1: ...User s Guide Mini Digital Multimeter Model MN15A A...

Page 2: ...symbol indicates that a device is protected throughout by double insulation or reinforced insulation SAFETY INSTRUCTIONS This meter has been designed for safe use but must be operated with caution The...

Page 3: ...jack for voltage milliamp resistance continuity diode and temperature functions 5 COM test lead jack 6 Battery compartment rear SYMBOLS Continuity Diode AC DC M megga 10 6 ohms m milli 10 3 volts amps...

Page 4: ...eing switched ON or OFF Large voltage surges may occur that can damage the meter 1 Set the function switch to the 600 VAC position 2 Insert the black test lead banana plug into the negative COM jack I...

Page 5: ...the 200mA position and insert the red test lead banana plug into the mA jack 3 For current measurements up to 10A set the function switch to the 10A position and insert the red test lead banana plug i...

Page 6: ...e potential 1 Set the function switch to the position 2 Insert the black lead banana plug into the negative COM jack Insert the red test lead banana plug into the positive jack 3 Touch the test probe...

Page 7: ...positive V jack 3 Touch the black test probe tip to the negative side of the battery Touch the red test probe tip to the positive side of the battery 4 Read the voltage in the display TEMPERATURE MEA...

Page 8: ...hould be removed to prevent damage to the unit BATTERY FUSE INSTALLATION and LOW BATTERY INDICATION WARNING To avoid electric shock disconnect the test leads from any source of voltage before removing...

Page 9: ...10A 10mA 2 0 reading 2 digits Resistance 200 0 1 0 8 reading 2 digits 2000 1 20k 0 01k 200k 0 1k 20M 10k 1 5 reading 2 digits Battery Test 9V 10mV 1 0 reading 2 digits 1 5V 1mV Temperature 20 C to 75...

Page 10: ...e insulation per EN61010 1 and IEC61010 1 2nd Edition 2001 to CAT III 600V Pollution Degree 2 The meter also meets UL 61010 1 Second Edition 2004 CAN CSA C22 2 No 61010 1 Second Edition 2004 and UL 61...

Page 11: ...sponsible 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 wir...

Page 12: ...MN15A V1 1 02 09 12...

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