Extech EX411 8 Function True RMS Professional MultiMeter with NIST

Item #:

EXT-EX411-NIST

Brand:

Extech

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EX411 8 Function True RMS Professional MultiMeter with NIST by Extech

Large backlit LCD display with easy-to-read 1" digits
Type K thermometer built-in for temperature measurements
Low current capability: measure down to 0.1?A
Input fuse protection and mis-connection warnings
Complete with CAT III test leads, multi-position tilt stand and velcro strap for hanging, protective holster with test lead holder, bead wire temperature probe, and 9V battery
True RMS (EX411)
Manual Ranging

General Specifications

Diode Test	Test current of 1mA maximum, open circuit voltage 2.8V DC typical
Continuity Check	Audible signal will sound if the resistance is less than 150 Ω (approx.)
Input Impedance	10MΩ
AC Response	True rms
ACV Bandwidth	50Hz to 1kHz
DCA voltage drop	200mV
Display	3 ½ digit, 2000 count LCD, 0.9” digits
Auto Power Off	15 minutes (approximately)
Overrange indication	"1" is displayed
Polarity	Automatic (no indication for positive); Minus (-) sign for negative
Measurement Rate	2 times per second, nominal
Low Battery Indication	Battery symbol is displayed if battery voltage drops below operating voltage
Battery	One 9 volt (NEDA 1604) battery
Fuses	mA, µA ranges; 0.2A/250V fast blow A range; 20A/250V ceramic fast blow
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	2000 meters.(7000ft) maximum
Weight	342g (0.753lb) (includes holster).
Size	187 x 81 x 50mm (7.36" x 3.2" x 2.0") (includes holster)
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.

Range Specifications

Function	Range	Resolution	Accuracy
DC Voltage (V DC)	200mV	0.1mV	±(0.3% reading + 2 digits)
	2V	0.001V	±(0.5% reading + 2 digits)
	200V	0.1V	±(0.5% reading + 2 digits)
	1000V	1V	±(0.8% reading + 2 digits)
AC Voltage (V AC) (True rms)			50 to 400Hz	400Hz to 1kHz
	2V	0.001V	±(1.0% reading +6 digits	±(2.0% reading + 8 digits
	200V	0.1V	±(1.5% reading +6 digits)	±(2.5% reading +8 digits)
	750V	1V	±(2.0% reading +6 digits)	±(3.0% reading +8 digits)
DC Current (A DC)	200μA	0.1μA	±(1.5% reading + 3 digits)
	200mA	0.1mA	±(1.5% reading + 3 digits)
	20A	0.01A	±(2.5% reading + 3 digits)
AC Current (A AC) (True rms)			50 to 400Hz	400Hz to 1kHz
	200mA	0.1mA	±(1.8% reading +8 digits)	±(2.5% reading +10 digits)
	20A	0.01A	±(3.0% reading +8 digits)	±(3.5% reading +10 digits)
Resistance	200Ω	0.1Ω	±(0.8% reading +4 digits)
	2000Ω	1Ω	±(0.8% reading +2 digits)
	20kΩ	0.01kΩ	±(1.0% reading +2 digits)
	200kΩ	0.1kΩ	±(1.0% reading +2 digits)
	20MΩ	0.01MΩ	±(2.0% reading +5 digits)
Temperature	-20 to 750°C	1°F	±(3.0% reading +3 digits) (meter only, probe accuracy not included)
Temperature	4 to 1382°F	1°C