Extech MA220 400A AC/DC Clamp Meter with NIST

Item #:

EXT-MA220-NIST

Brand:

Extech

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MA220 400A AC/DC Clamp Meter with NIST by Extech

General Specifications

Clamp jaw opening	23mm (0.9") approx.
Display	4000 count LCD
Continuity check	Audible tone < 150Ω approx.
Diode test	Open circuit voltage < 1.5VDC; Test current 0.3mA (typical)
AC V bandwidth	50Hz to 400Hz
AC A bandwidth	50/60Hz
Low battery indication	Battery symbols is displayed
Overrange indication	"OL" is displayed
Auto Power OFF	After 30 minutes
Measurement rate	2 per second, nominal
Input Impedance	7.8MΩ (V DC and V AC)
Operating Temperature	5ºC to 40ºC (41ºF to 104ºF)
Storage Temperature	-20°C to 60°C (-4°F to 140°F)
Operating Humidity	Max 80% up to 31ºC (87ºF) decreasing linearly to 50% at 45ºC (113ºF)
Storage Humidity	<80%
Operating Altitude	2000 meters (6560ft) operatin
Batteries	(2) 1.5V AAA batteries
Weight	200g (0.44lb)
Size	200x50x35mm (7.87" x 1.97" x 1.38")
Safety	For indoor use and in accordance with the requirements for double insulation to IEC1010-1 (1995): EN61010-1 (1995) Overvoltage Category III 600V, Pollution Degree 2.

Range Specifications

Function	Range		Accuracy (of reading)
DC Current	40.00 ADC	0-20.00 ADC	± (2.5% + 6 digits)
		20.00-40.00 ADC	± (3% + 6 digits)
	400.0 ADC	0-300.0 ADC	± (2.5% + 6 digits)
		300.0-400.0 ADC	± (3.5% + 6 digits)
AC Current	40.00 AAC	0-20.00 AAC	± (3% + 10 digits)
		20.00-40.00 AAC	± (5% + 10 digits)
	400.0 AAC	0-300.0 AAC	± (3% + 10 digits)
		300.0-400.0 AAC	± (5% + 10 digits)
DC Voltage	400.0mV		± (0.8% + 3 digits)
	4.000V		± (1.5% + 3 digits)
	40.00V
	400.0V
	600V		± (2.0% + 3 digits)
AC Voltage	400.0mV		± (1% + 10 digits)
	4.000V		± (2% + 5 digits)
	40.00V
	400.0V
	600V		± (2% + 5 digits)
Resistance	400.0Ω		± (1.0% + 4 digits)
	4.000kΩ		± (1.5% + 2 digits)
	40.00kΩ
	400.0kΩ
	4.000 MΩ		± (2.5% + 3 digits)
	40.00MΩ		± (3.5% + 5 digits)
Capacitance	40.00nF		± (5% + 3 digits)
	400.0nF		± (3% + 5 digits)
	4.000µF		± (3.5% + 5 digits)
	40.00µF
	100.0µF		± (5% + 5 digits)
Frequency	5.000Hz		± (1.5% + 5 digits)
	50.00Hz		± (1.2% + 2 digits) Sensitivity: 5~5KHz: 0Vrms min. 5KHz~150KHz: 40Vrms min.
	500.0Hz
	5.000KHz
	50.00KHz
	150.0KHz
Duty Cycle	0.5% to 99.0%		± (1.2% + 2 digits)
	Pulse Width: 100µs-100ms, Frequency: 5Hz to 150KHz
Temperature	50.0 to 400.0°C	-50.0 to -20.0°C	± 7°C
		-20.0 to 400.0°C	± (3% + 5 °C)
	400 to 1000°C	400 to 1000°C
	-58.0 to 400.0°F	-58.0 to 0°F	± 14°F
		0 to 400.0°F	± (2.5% + 6 digits)
	400 to 1832°F	400 to 1832°F	± (3% + 7°F)