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MN10-en-GB_V1.3   09/16 

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Introduction 

Congratulations on your purchase of the Extech MN10 Pocket Multimeter. This meter measures 
AC/DC Voltage, DC Current, Resistance, Diode Test, and Battery test. It features a rugged design for 
heavy duty use This meter is shipped fully tested and calibrated and, with proper use, will provide 
years of reliable service. 

Safety 

This symbol adjacent to another symbol, terminal or operating device indicates 

that the operator must refer to an explanation in the Operating Instructions to 

avoid personal injury or damage to the meter. 

This 

WARNING

 symbol indicates a potentially hazardous situation, which if not 

avoided, could result in death or serious injury. 

This 

CAUTION

 symbol indicates a potentially hazardous situation, which if not 

avoided, may result damage to the product. 

This symbol advises the user that the terminal(s) so marked must not be 

connected to a circuit point at which the voltage with respect to earth ground 

exceeds 500 VAC or VDC. 

This symbol adjacent to one or more terminals identifies them as being associated 

with ranges that may, in normal use, be subjected to particularly hazardous 

voltages. For maximum safety, the meter and its test leads should not be handled 

when these terminals are energized. 

This symbol indicates that a device is protected throughout by double insulation or 

reinforced insulation. 

 

 

WARNING 

CAUTION 

MAX 
500V

 

www.

.com

information@itm.com

1.800.561.8187

Summary of Contents for MN10

Page 1: ...User s Guide Pocket MultiMeter Model MN10 www com information itm com 800 561 8187...

Page 2: ...ous situation which if not avoided could result in death or serious injury This CAUTION symbol indicates a potentially hazardous situation which if not avoided may result damage to the product This sy...

Page 3: ...ode mode Doing so can damage the meter 5 ALWAYS discharge filter capacitors in power supplies and disconnect the power when making resistance or diode tests 6 ALWAYS turn off the power and disconnect...

Page 4: ...o not attempt to use the meter as an AC Voltage Detector if the battery is weak or bad The NCV function works on any rotary switch position 1 Turn the meter on 2 The NCV function works with the meter...

Page 5: ...the negative COM jack 2 Set the function switch to the 200mA or 2000 A DC range position 3 Insert the red test lead banana plug into the mA jack 4 Remove power from the circuit under test then open u...

Page 6: ...splayed If the leads are reversed the display will indicate I BATTERY TEST 1 Insert the black test lead banana plug into the negative COM jack and the red test lead banana plug into the positive V jac...

Page 7: ...leads from the meter 2 Remove the Phillips head screw located on the back of the instrument and remove the battery cover 3 Replace the 12V battery 4 Secure the fuse battery compartment cover 5 Dispos...

Page 8: ...5 rdg 2d 2000mV 1mV 20V 0 01V 200V 0 1V 500V 1V AC Voltage V AC 50 60Hz 200V 0 1V 1 2 rdg 10d 500V 1V DC Current A DC 2000 A 1 A 1 2 rdg 2d 200mA 100 A 1 5 rdg 2d Resistance 200 0 1 0 8 rdg 4d 2000 1...

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