Maplin N73CG - AC Voltage Specifications; DC Current Specifications; Resistance Specifications

2
OVERLOAD PROTECTION: 220V rms AC for 200mV range and 600V
DC or 600V rms AC for other ranges.
AC VOLTAGE
RANGE RESOLUTION ACCURACY
200V 100mV ± 1.2% of rdg ± 10D
600V 1V ± 1.2% of rdg ± 10D
OVERLOAD PROTECTION: 600V DC or 600Vrms for all ranges.
RESPONSE: Average, calibrated in RMS of a sine wave.
FREQUENCY RANGE: 45Hz-450Hz.
DC CURRENT
RANGE RESOLUTION ACCURACY
200 μ A 100nA ± 1% of rdg ± 2D
2000 μ A 1 μ A ± 1% of rdg ± 2D
20mA 10 μ A ± 1% of rdg ± 2D
200mA 100 μ A ± 1.2% of rdg ± 2D
10A 10mA ± 2% of rdg ± 2D
OVERLOAD PROTECTION: 200mA 250V fuse
(10A range unfused).
MEASURING VOLTAGE DROP: 200mV.
RESISTANCE
RANGE RESOLUTION ACCURACY
200ohm 100m ohm ± 0.8% of rdg ± 2D
2000 ohm 1 ohm ± 0.8% of rdg ± 2D
20k ohm 10 ohm ± 0.8% of rdg ± 2D
200k ohm 100 ohm ± 0.8% of rdg ± 2D
2000k ohm 1k ohm ± 1% of rdg ± 2D
MAXIMUM OPEN CIRCUIT VOLTAGE: 2.8V.
OVERLOAD PROTECTION: 15 seconds maximum 220V rms on all
ranges.
AUDIBLE CONTINUITY
RANGE DESCRIPTION
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））） Built-in buzzer sounds if resistance is less then 100 ohm
OVERLOAD PROTECTION: 15 seconds maximum 220V rms Sounds
alarm.