Extech Instruments EX411A User Manual Download Page 11

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11

Specifications 

Function Range 

Resolution 

 

Accuracy 

DC Voltage 
(V DC) 

200mV 0.1mV 

(0.3% r 2 digits) 

2V 0.001V 

(0.5% r 2 digits) 

200V 0.1V 
600V 1V 

(0.8% r 2 digits) 

AC Voltage 
(V AC) 
(True rms) 

 

50 to 400Hz 

400Hz to 1kHz 

2V 0.001V 

(1.0% r6 

digits 

(2.0% r 8 digits 

200V 0.1V 

(1.5% r6 

digits 

(2.5% r8 digits 

600V 1V 

(2.0% r6 

digits 

(3.0% r8 digits 

DC Current 
(A DC) 

200

A 0.1

(1.5% r 3 digits) 

200mA 0.1mA 
10A 0.01A 

(2.5% r 3 digits) 

AC Current 
(A AC) 
(True rms) 

 

50 to 400Hz 

400Hz to 1kHz 

200mA 0.1mA 

(1.8% r8 digits

(2.5% r10 

digits) 

10A 0.01A 

(3.0% r8 

digits) 

(3.5% r10 

digits) 

Resistance 

200

 0.1

 

(0.8% r4 digits) 

2000

 

1

 

(0.8% r2 digits) 

20k

 0.01k

 

(1.0% r2 digits) 

200k

 0.1k

 

20M

 0.01M

 

(2.0% r5 digits) 

Temperature -20 

to 

750ºC 

1ºF 

(3.0% r3 digits) 

(meter only, probe accuracy not included) 

-4 to 1382ºF 1ºC 

NOTE:

 Accuracy specifications consist of two elements: 

 (% reading) – This is the accuracy of the measurement circuit. 

 (+ digits) – This is the accuracy of the analog to digital converter. 

NOTE:

 Accuracy is stated at 18

o

C to 28

o

C (65

o

F to 83

o

F) and less than 75% RH. 

Summary of Contents for EX411A

Page 1: ...EXTECH USER MANUAL INSTRUMENTS True RMS Multimeter Extech EX411A Al TO HOI DRB 41 CE Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 TestEquipmentDepot com...

Page 2: ...er must refer to the manual for further information This symbol adjacent to a terminal indicates that under normal use hazardous voltages may be present Double insulation This WARNING symbol indicates...

Page 3: ...Resistance or Continuity tests Voltage checks on electrical outlets can be difficult and misleading because of the uncertainty of connection to the recessed electrical contacts Other means should be...

Page 4: ...600V DC AC 200Vrms on 200mV range mA DC 200mA 600V fast acting fuse A DC 10A 600V fast acting fuse 30 seconds max every 15 minutes Ohms Continuity 250Vrms for 15sec max 2 USE EXTREME CAUTION when work...

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Page 9: ...al will sound If the circuit is open the display will indicate c11n DIODE TEST 1 Insert the black test lead banana plug into the negative COM jack and the red test lead banana plug into the positive d...

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Page 11: ...5 reading 3 digits AC Current A AC True rms 50 to 400Hz 400Hz to 1kHz 200mA 0 1mA 1 8 reading 8 digits 2 5 reading 10 digits 10A 0 01A 3 0 reading 8 digits 3 5 reading 10 digits Resistance 200 0 1 0...

Page 12: ...on is displayed if battery voltage drops below operating voltage Battery One 9 volt NEDA 1604 battery Fuses mA A ranges 0 2A 600V fast blow A range 10A 600V ceramic fast blow Operating Temperature 5 C...

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Page 14: ...er 5 Lift the center circuit board straight up from the connectors to gain access to the fuse holders 6 Gently remove the old fuse and install the new fuse into the holder 7 Always use a fuse of the p...

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