EXTECH MG325 [17/18] Specifications
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EXTECH MG325 [17/18] Specifications

EXTECH MG325 [17/18] Specifications
17 MG325-en-GB_v1.1 3/16
10. Specifications
Function Range Resolution Accuracy
DC Voltage ±600V 0.01V to 1V (2.0% reading + 3 digits)
AC Voltage
0~600V 0.01V to 1V (1.5% reading + 5 digits)
Specified from 5% of range to 100% of range
Input impedance: 10M
Frequency 45~400Hz (unspecified for frequency >400Hz)
Input protection: 600V DC and AC rms
Frequency
45~1kHz 0.1Hz
(0.1% reading + 3 digits); 45~450Hz
Frequency measurements are shown for ACV tests in the auxiliary display area
Measurements 450Hz~1kHz are for reference only; accuracy not specified
Continuity
0.01~100
(@ 20mA test
current)
0.01~0.1 (1.5% reading + 5 digits)
0.01~100
(@ 200mA test
current)
0.01~0.1 (1.5% reading + 4 digits)
Continuity threshold 30
(programmable ON/OFF continuity buzzer)
Open Circuit Voltage: 5V approximately
Resistance
0.001k~10M 0.001k.~ 0.1M (3.0% reading + 3 digits)
Capacitance
0.1nF~500µF 0.1nF~0.1µF
(5.0% reading + 5 digits)
Insulation Resistance Measurements
Test Voltage Range Min. Resolution Accuracy
50V
0.00M~0.99G
1.00G~10.0G
0.01M ~ 0.01G
0.01G ~ 0.1G
(3% + 3 digits)
(3% + 3 digits) reading; 4%/G
100V 0.00M~0.99G
1.00G~20.0G
0.01M ~ 0.01G
0.01G ~ 0.1G
(3% + 3 digits)
(3% + 3 digits) reading; 2%/G
250V 0.00M~0.99G
1.00G~50G
0.01M ~ 0.01G
0.01G ~ 0.1G
(3% + 3 digits)
(3% + 3 digits) reading; 0.8%/G
500V 0.00M~0.99G
1.00G~100G
0.01M ~ 0.01G
0.01G ~ 0.1G
(3% + 3 digits)
(3% + 3 digits) reading; 0.4%/G
1000V 0.00M~0.99G
1.00G~200G
0.01M ~ 0.01G
0.01G ~ 0.1G
(3% + 3 digits)
(3% + 3 digits) reading; 0.2%/G
Short-circuit current < 2mA
250V DC and AC rms input limit
Insulation Resistance Test Voltage Outputs
Output Voltage Test Steps (50~120%) Load Overload
Test
current
Short-circuit
current
50V (0%~+20%) (25~60V) 50kΩ 250VAC/DC 1mA ≤2mA
100V (0%~+20%) (50~120V) 100kΩ 250VAC/DC 1mA ≤2mA
250V (0%~+20%) (125~300V) 250kΩ 250VAC/DC 1mA ≤2mA

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