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MA430-en-GB_V1.3   10/16 

Maintenance 

WARNING: 

To avoid electrical shock, disconnect the meter from any circuit, remove the test leads 

from the input terminals, and turn OFF the meter before opening the case. Do not operate the meter 
with an open case. 

Cleaning and Storage 

Periodically wipe the case with a damp cloth and mild detergent; do not use abrasives or  
solvents. If the meter is not to be used for 60 days or more, remove the battery and store it 
separately. 

Battery Replacement 

1.  Remove the Phillips head screw that secures the rear battery cover 
2.  Open the battery compartment 
3.  Replace the 9V battery. 
4.  Secure the battery compartment door 

 

Never dispose of used batteries or rechargeable batteries in household waste. 
As consumers, users are legally required to take used batteries to appropriate 
collection sites, the retail store where the batteries were purchased, or wherever 
batteries are sold. 

Disposal: 

Do not dispose of this instrument in household waste. The user is obligated 

to take end-of-life devices to a designated collection point for the disposal of electrical 
and electronic equipment.  
 

Other Battery Safety Reminders 

o

  Never dispose of batteries in a fire. Batteries may explode or leak.

 

o

  Never mix battery types. Always install new batteries of the same type.

 

 

 
 

Содержание MA430

Страница 1: ...User Manual 400Amp AC Clamp Meter NCV Model MA430 Additional User Manual Translations available at www extech com...

Страница 2: ...th or serious injury This CAUTION symbol indicates a potentially hazardous situation which if not avoided may result damage to the product PER IEC1010 OVERVOLTAGE INSTALLATION CATEGORY OVERVOLTAGE CAT...

Страница 3: ...ways remove the test leads before replacing the battery or fuses Inspect the condition of the test leads and the meter itself for any damage before operating the meter Repair or replace any damage bef...

Страница 4: ...E select button 8 COM input jack 9 Rotary Function switch 10 Backlight button 11 Range button 12 MAX button 13 V Hz jack 14 Battery Cover rear Display icons Description HOLD Data Hold AUTO Autoranging...

Страница 5: ...light will turn on with a steady red light NOTE The conductors in electrical cord sets are often twisted For best results move the probe tip along a length of the cord to assure placing the tip in clo...

Страница 6: ...oltage value in the display Resistance Diode Continuity Measurements Note Remove power from the device under test before making resistance measurements 1 Set the function switch to the position 2 Inse...

Страница 7: ...e AUTO icon will turn of 2 Press the RANGE button to step through the available ranges until the range needed appears 3 Press and hold the RANGE button for 2 seconds to exit the Manual Ranging mode an...

Страница 8: ...attery cover 2 Open the battery compartment 3 Replace the 9V battery 4 Secure the battery compartment door Never dispose of used batteries or rechargeable batteries in household waste As consumers use...

Страница 9: ...1A 3 0 4 digits AC Voltage 50 to 60Hz 200 0mV 0 1mV 1 5 30 digits 2 000 V 0 001V 1 8 8 digits 20 00 V 0 01V 200 0 V 0 1V 600 V 1V 2 5 8 digits DC Voltage 200 0 mV 0 1mV 0 8 2 digits 2 000 V 0 001V 1...

Страница 10: ...5 C to 40 C 41 F to 104 F Storage Temperature 20 C to 60 C 4 F to 140 F Operating Humidity Max 80 up to 31 C 87 F decreasing linearly to 50 at 40 C 104 F Storage Humidity 80 Operating Altitude 2000met...

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