Fluke 12E+ Multifunctional Digital Multimeter

Complete Measurement Functions: AC/DC voltage, AC/DC current, mA/µA, resistance, capacitance, diode, and continuity

Features

0.5% DC Accuracy
4000-Count Large LCD
Auto and Manual Ranging
Bright White Backlight
Auto Power-Off Mode
Data Hold
Detachable Shockproof Holster
Overvoltage Safety Rating: CAT III 600 V
Test Leads Safety Rating: CAT III 600 V
Compatible with Magnetic Hanging Strap
Three-Year Warranty

Specs

Accuracy is maintained for 1 year after calibration, with operating temperatures from 18 °C to 28 °C and relative humidity from 0% to 75%. The accuracy specification is in the following form:
±(Reading % + least significant digit).

Function	Range	Resolution	Accuracy
AC Voltage	4.000 V	0.001 V	1.0 % + 3
(40 Hz to 500 Hz)¹	40.00 V	0.01 V
	400.0 V	0.1 V
	1000 V	1 V
DC Voltage	4.000 V	0.001 V	0.5 % + 3
	40.00 V	0.01 V
	1000 V	1 V
AC Voltage (mV)	400.0 mV	0.1 mV	3.0 % + 3
DC Voltage (mV)	400.0 mV	0.1 mV	1.0 % + 10
Diode Test²	2.000 V	0.001 V	10%
Resistance	400.0 Ω	0.1 Ω	0.5 % + 3
(Ohms)	4.000 kΩ	0.001 kΩ	0.5 % + 2
	40.00 kΩ	0.01 kΩ	0.5 % + 2
	400.0 kΩ	0.1 kΩ	0.5 % + 2
	4.000 MΩ	0.001 MΩ	0.5 % + 2
	40.00 MΩ	0.01 MΩ	1.5% + 3
Capacitance³	40.00 nF	0.01 nF	2 % + 5
	400.0 nF	0.1 nF	2 % + 5
	4.000 μF	0.001 μF	5 % + 5
	40.00 μF	0.01 μF	5 % + 5
	400.0 μF	0.1 μF	5 % + 5
	1000 μF	1 μF	5 % + 5
AC Current μA	400.0 μA	0.1 μA	1.5 % + 3
(40 Hz to 400 Hz)	4000 μA	1 μA
AC Current mA	40.00 mA	0.01 mA	1.5 % + 3
(40 Hz to 400 Hz)	400.0 mA	0.1 mA
AC Current A	4.000 A	0.001 A	1.5 % + 3
(40 Hz to 400 Hz)	10.00 A	0.01 A
DC Current μA	400.0 μA	0.1 μA	1.5 % + 3
	4000 μA	1 μA
DC Current mA	40.00 mA	0.01 mA	1.5 % + 3
	400.0 mA	0.1 mA
DC Current A	4.000 A	0.001 A	1.5 % + 3
	10.00 A	0.01 A
Backlight	Yes
¹All current, frequency, and duty cycle ranges are from 1% to 100% of the range. Inputs below 1% of the range are not specified.
²Typically, the open-circuit test voltage is about 2.0 V and the short-circuit current is <0.6 mA.
³The specification does not include error caused by test-lead capacitance and the capacitance board (up to 1.5 nF error at the 40 nF range).

Function	Overload Protection	Input Impedance (Nominal)	Common-Mode Rejection Ratio	Normal-Mode Rejection Ratio
AC Voltage	1000 V¹	>10 MΩ <100 pF	Under DC current,	-
			>60 dB at 50 Hz or 60 Hz
AC Voltage (mV)	400 mV	>1 MΩ, <100 pF	>80 dB at 50 Hz or 60 Hz	-
DC Voltage	1000 V¹	>10 MΩ <100 pF	Under DC current,	>60 dB at 50 Hz or 60 Hz
			>100 dB at 50 Hz or 60 Hz
DC Voltage (mV)	400 mV	>1 MΩ, <100 pF	>80 dB at 50 Hz or 60 Hz	-
¹10⁶ V·Hz maximum

General Specifications
Maximum voltage between any terminal and ground	1000 V
Display (LCD)	4000 counts, updates 3 times per second
Battery Type	2 AA, NEDA 15A, IEC LR6
Battery Life	At least 500 hours (50 hours in LED test mode with no load. Under load, battery life depends on the type of LED being tested.)

Temperature
Operating Temperature	0 °C to 40 °C
Storage Temperature	-30 °C to 60 °C

Relative Humidity
Storage Temperature	Non-condensing (<10 °C)
	≤ 90% RH at 10 °C to 30 °C;
	≤ 75% at 30 °C to 40 °C
	40 MΩ range
	≤ 80% RH at 10 °C to 30 °C;
	≤ 70% RH at 30 °C to 40 °C

Altitude
Operating Altitude	2000 m
Storage Altitude	12000 m
Temperature Coefficient	0.1 × (specified accuracy)/°C (<18 °C or >28 °C)
Fuse Protection for Current Inputs	440 mA, 1000 V fast-blow, Fluke-specified part only.
	11 A, 1000 V fast-blow, Fluke-specified part only.
Dimensions (H × W × L)	183 × 91 × 49.5 mm
Weight	455 g
Safety	IEC 61010-1, IEC61010-2-030 CAT III 600 V, CAT II 1000 V, Pollution Degree 2
Electromagnetic Environment	IEC 61326-1: Portable
Electromagnetic Compatibility	Applicable only in Korea

Frequently Asked Questions

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