Extech Instruments MA3110 User Manual page 14

AC Current
True rms AC measurements
Linearity: ± 0.2% of reading from 10% to 100% of range
Conductor position sensitivity: ± (2.0% +15dgts) with the measured conductor a distance from
the center > 25mm (1")
External field influence: An increase of ± 1.5% of range max. The recommended distance for
conductors from the clamp probe sides is > 200mm. Accuracy is specified for measurements
made with the conductor at the center of the clamp field.
Frequency bandwidth for AC Current Measurements: 50/60Hz
Resistance
Overload protection: ± 350 V DC & AC
*This is the resolution when measuring a fixed resistance < 90% of the range. The resolution
decreases by a factor of 10 when the measured resistance is > 90% of the range.
Capacitance
Overload Protection: ± 30 V DC & AC (Always discharge capacitors before testing)
Visual and audible beeper alert when resistance is < 20 Ω
Continuity
Diode Short/Open, Good/Defective tests
Specifications tested under environmental conditions of RF field strength < 3V/M and frequency < 30MHz
600.0A
3000 A
Ω
600
Ω
6K
Ω
60K
Ω
600K
Ω
6M
Ω
60M
6nF
60nF
600nF
6uF
60uF
600uF
0.1 A
1 A
Ω
0.1
*
Ω
0.001K
*
Ω
0.01K *
Ω
0.1K
*
Ω
0.001M
*
Ω
0.01M
*
0.001 nF
0.01 nF
0.1 nF
0.001 uF
0.01 uF
0.1 uF
14
±(1.0% + 8 digits)
±(1.0% + 10 digits)
±(1.0% + 5 digits)
±(1.5% + 5 digits)
±(3.0% + 5 digits)
±(3.0% + 10 digits)
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