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Limited Warranty and Limitation of Liability

Your Amprobe product will be free from defects in material and workmanship 
for one year from the date of purchase unless local laws require otherwise. This 
warranty does not cover fuses, disposable batteries or damage from accident, 
neglect, misuse, alteration, contamination, or abnormal conditions of operation or 
handling. Resellers are not authorized to extend any other warranty on the behalf 
of Amprobe. To obtain service during the warranty period, return the product with 
proof of purchase to an authorized Amprobe Service Center or to an Amprobe 
dealer or distributor. See Repair Section for details. THIS WARRANTY IS YOUR ONLY 
REMEDY. ALL OTHER WARRANTIES - WHETHER EXPRESS, IMPLIED OR STATUTORY 
- INCLUDING IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR 
MERCHANTABILITY, ARE HEREBY DISCLAIMED. MANUFACTURER SHALL NOT BE 
LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES 
OR LOSSES, ARISING FROM ANY CAUSE OR THEORY. Since some states or countries 
do not allow the exclusion or limitation of an implied warranty or of incidental or 
consequential damages, this limitation of liability may not apply to you.

Repair

All Amprobe returned for warranty or non-warranty repair or for calibration 
should be accompanied by the following: your name, company’s name, address, 
telephone number, and proof of purchase. Additionally, please include a brief 
description of the problem or the service requested and include the test leads 
with the meter. Non-warranty repair or replacement charges should be remitted 
in the form of a check, a money order, credit card with expiration date, or a 
purchase order made payable to Amprobe.

In-warranty Repairs and Replacement – All Countries

Please read the warranty statement and check your battery before requesting 
repair. During the warranty period, any defective test tool can be returned to your 
Amprobe distributor for an exchange for the same or like product. Please check the 
“Where to Buy” section on www.Amprobe.com for a list of distributors near you. 
Additionally, in the United States and Canada, in-warranty repair and replacement 
units can also be sent to an Amprobe Service Center (see address below).

Non-warranty Repairs and Replacement – United States and Canada

Non-warranty repairs in the United States and Canada should be sent to an Amprobe 
Service Center. Call Amprobe or inquire at your point of purchase for current repair 
and replacement rates.
USA:  

Canada:

Amprobe Amprobe
Everett, WA 98203  

Mississauga, ON L4Z 1X9

Tel: 877-AMPROBE (267-7623)  

Tel: 905-890-7600

Non-warranty Repairs and Replacement – Europe

European non-warranty units can be replaced by your Amprobe distributor for a 
nominal charge. Please check the “Where to Buy” section on www.Amprobe.eu 
for a list of distributors near you.

Amprobe Europe*
Beha-Amprobe
In den Engematten 14
79286 Glottertal, Germany
Tel.: +49 (0) 7684 8009 - 0
www.Amprobe.eu
*(Correspondence only – no repair or replacement available from this address. 
European customers please contact your distributor.)

Содержание AM-420

Страница 1: ... Manual de uso Users Manual AM 420 Digital Multimeter ...

Страница 2: ......

Страница 3: ...AM 420 Digital Multimeter Users Manual 11 2014 4266183 C 2014 Amprobe Test Tools All rights reserved Printed in China English ...

Страница 4: ...iption of the problem or the service requested and include the test leads with the meter Non warranty repair or replacement charges should be remitted in the form of a check a money order credit card with expiration date or a purchase order made payable to Amprobe In warranty Repairs and Replacement All Countries Please read the warranty statement and check your battery before requesting repair Du...

Страница 5: ...ASUREMENTS 4 Rotary Switch Positions 4 HOLD Button 5 Measuring AC Voltage 6 Measuring DC Voltage 6 Measuring DC Current 7 Measuring Resistance 7 Measuring Continuity 7 Measuring Diode 7 Battery Test 7 DETAILED SPECIFICATIONS 8 MAINTENANCE 9 TROUBLESHOOTING 9 BATTERY AND FUSE REPLACEMENT 10 ...

Страница 6: ...2 AM 420 1 LCD display 2 Display HOLD button 3 Rotary switch 4 Test probe 5 Hazardous voltage 4 8 5 6 9 7 1 2 3 6 Display hold 7 Negative reading 8 Low battery indicator 9 Measurement reading ...

Страница 7: ...ion including Amendment 1 or a later version of the same standard incorporating the same level of testing requirements Measurement Category II CAT II is for measurements performed on circuit directly connected to the low voltage installation Examples are measurements on house hold appliances portable tools and similar equipment CENELEC Directives The instruments conform to CENELEC Low voltage dire...

Страница 8: ...ng and Inspection Your shipping carton should include 1 AM 420 Multimeter 1 9V alkaline battery installed 1 Users manual If any of the items are damaged or missing return the complete package to the place of purchase for an exchange FEATURES Residential digital multimeter to check for voltage in receptacles electrical circuits fuses light bulbs and electrical connections Measurements Voltage up to...

Страница 9: ... DC For measurement of dry batteries of not exceeding 15 Vdc 1 5V V DC For measurement of dry batteries of not exceeding 2 Vdc G V DC Voltage measurement of diode PN junction Ω Continuity measurement buzzer will sound when 10 Ω HOLD Button Press HOLD button to freeze present reading on display Press again to resume normal operation X Warning To avoid electric shock do not use the HOLD mode to dete...

Страница 10: ... than AC 250V and use proper range for measurement Over range indication 1 1 or a reading exceeds 250 Measuring DC Voltage X Do not apply on a voltage source higher than DC 250V and use proper range for measurement Over range indication 1 1 or a reading exceeds 250 ...

Страница 11: ...ge for your measurement 3 Do not place the test probe in parallel with a circuit when the test leads are connected to the current terminals 4 Connect the test leads to the circuit before powering the circuit under test 5 After measurement switching OFF the circuit s power before removing test leads from the circuit Measuring Resistance X Disconnect circuit power and discharge all high voltage capa...

Страница 12: ...circuit power and discharge all high voltage capacitors before testing diode Battery Test X Applying a voltage source or incorrect battery type under battery test may cause personal injury or damage to the Meter Battery 1 5V range is for dry battery not exceeding 2Vdc The resistance load is around 50Ω Battery 9V range is for dry battery not exceeding 15Vdc The resistance load is around 1 k ...

Страница 13: ... field of 1V m Specified accuracy 5 RF field 1V m is not specified Power supply One 9V alkaline battery 6LF22 6LR61 MN1604 or equivalent Low battery indication N Dimensions L x W x H 115 x 65 x 40 mm 4 5 x 2 6 x 1 6 in Weight Approximately 275 g 0 61 lb with battery installed AC Voltage Measurement Range Resolution Accuracy 200 V 0 1 V 1 5 4 LSD 250 V 1 V 2 0 4 LSD Input impedance around 0 5 MΩ Fr...

Страница 14: ...ange Resolution Accuracy 1 5V 0 001 V 8 0 1 LSD 9V 0 01 V For 1 5V range Load resistance is around 50Ω For 9V range Load resistance is around 1kΩ MAINTENANCE AND REPAIR If the Meter fails to operate check battery test leads etc and replace as necessary Double check the followings 1 Replace the fuse or battery if the meter doesn t work 2 Review the operating instructions for possible mistakes in op...

Страница 15: ... 2 Turn the Meter to OFF position 3 Remove holster and the screws from the back cover and then open the back cover 4 Battery replacement Remove the battery and replace with one 9 V Alkaline battery 6LF22 6LR61 MN1604 or equivalent Pay attention to the polarity signs 5 Fuse replacement Replace the broken fuse F1 with rating 315 mA H 250 V fast fuse 5 20 mm 6 Put the back cover back re fasten the sc...

Страница 16: ...m Everett WA 98203 Tel 877 AMPROBE 267 7623 Amprobe Europe Beha Amprobe In den Engematten 14 79286 Glottertal Germany Tel 49 0 7684 8009 0 Visit www Amprobe com for Catalog Application notes Product specifications User manuals Please Recycle ...

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