Extech EX820 1000A True RMS AC Clamp Meter with IR Thermometer with Limited NIST

Item #:

EXT-EX820-NISTL

Brand:

Extech

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EX820 1000A True RMS AC Clamp Meter with IR Thermometer with Limited NIST by Extech

Ideal for industrial applications the 800 series Full size 1000A clamps feature a built-in Infared thermometer and rugged double molded housing

Non-contact InfraRed Temperature measurements with laser pointer
Models with True RMS Current and Voltage measurements
Peak hold captures inrush currents and Transients
MultiMeter functions include AC/DC Voltage, Resistance, Capacitance, Frequency, Type K Temperature (EX820/EX830), Diode, and Continuity
1.7" (43mm) jaw opening for conductors up to 750MCM or two 500MCM
4000 count backlit display
Features include Data Hold and Min/Max
Autoranging with manual range button
Auto Power off
Complete with test leads, 9V battery, general purpose Type K probe (EX820/EX830), and case
AC Current
True RMS
Type K thermometer

General Specifications

Clamp jaw opening	43mm (1.7") approx.
Display	3-3/4 digits (4000 counts) backlit LCD
Continuity check	Threshold 40Ω; Test current < 0.5mA
Diode test	Test current of 0.3mA typical; Open circuit voltage < 3VDC typical
Low Battery indication	Battery symbol is displayed
Over-range indication	'OL' displayed
Measurement rate	2 readings per second, nominal
PEAK	Captures peaks >1ms
Thermocouple sensor	Type K thermocouple required
IR Spectral response	6 to 16µm
IR Emissivity	0.95 fixed
IR distance ratio	8:1
Input Impedance	10MΩ (VDC and VAC)
AC bandwidth	50 to 400Hz (AAC and VAC)
AC response	True rms (AAC and VAC)
Crest Factor	3.0 in 40A and 400A ranges, 1.4 in 1000A range (50/60Hz and 5% to 100% of range)
Operating Temperature	5°C to 40°C (41°F to 104°F)
Storage Temperature	-20°C to 60°C (-4°F to 140°F)
Operating Humidity	Max 80% up to 31°C (87°F) decreasing linearly to 50% at 40°C (104°F)
Storage Humidity	<80%
Operating Altitude	2000meters (7000ft) maximum.
Battery	One (1) 9V Battery (NEDA 1604)
Auto power OFF	After approx. 25 minutes
Dimensions & Weight	270x110x50mm (10.6x4.3x2"); 386g (13.6 oz)
Safety	For indoor use and in accordance with the requirements for double insulation to IEC1010-1 (2001): EN61010-1 (2001) Overvoltage Category III 600V and Category II 1000V, Pollution Degree 2.
Patent notice	U.S. Patent 7163336

Range Specifications

Function	Range & Resolution	Accuracy (% of reading + digits)
AC Current 50/60 Hz	400.0 AAC	± (2.5% + 8d)
AC Current 50/60 Hz	1000 AAC	± (2.8% + 5d)
AC Voltage 50/60Hz	400.0 mVAC	± (1.0% + 10d)
	4.000 VAC	± (1.5% + 5d)
	40.00 VAC
	400.0 VAC
	600 VAC	± (2.0% + 5d)
DC Voltage	400.0 mVDC	± (0.8% + 2d)
	4.000 VDC	± (1.5% + 2d)
	40.00 VDC
	400.0 VDC
	600 VDC	± (2.0% + 2d)
Resistance	400.0Ω	± (1.0% + 4d)
	4.000kΩ	± (1.5% + 2d)
	40.000kΩ
	400.0kΩ
	4.000MΩ	± (2.5% + 3d)
	40.00MΩ	± (3.5% + 5d)
Capacitance	4.000nF	± (5.0% + 30d)
	40.00nF	± (5.0% + 20d)
	400.0nF	± (3.0% + 5d)
	4.000µF
	40.00µF
	400.0µF	± (4.0% + 10d)
	4.000mF	± (10% + 10d)
	40.00mF	unspecified
Frequency	4.000kHz	± (1.5% + 2d)
Frequency	Sensitivity: 100V (<50Hz); 50V (50 to 400Hz); 5V (401Hz to 4000Hz)
Temperature (type-K)	-4 to 1400°F	± (3%rdg + 9°F)
Temperature (type-K)	-20 to 760°C	± (3%rdg + 5°C)
Temp (IR)	-58 to -4°F	± 9°F
	-4 to 518°F	±2.0% reading or ± 4°F whichever is >
	-50 to -20°C	±5°C
	-20 to 270°C	±2.0% reading or ±2°C whichever is >

$259.99