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Extech Instruments

Milliohm Meters

Extech Milliohm Meters (110 & 220VAC) & Battery Powered

Extech Portable Milliohm Meter - 4 Wire - 110VAC

380460 Milliohm Meter Includes

4-wire cables
Kelvin clip connectors
power cord

Extech Portable Milliohm Meter - 4 Wire - 110VAC


380460		$369.99


Extech Portable Milliohm Meter - 4 Wire - 110VAC


380460-NIST		$494.99

Model 380460 - Portable Milliohm Meter Features

Portable Milliohm meter provides resolution to 100µΩ
Ideal for measuring the resistance of motor coils, transformers & PCB layout, aerospace composite repair, weld testing (ground systems)
High accuracy and performance for low resistance measurements
Large 0.7" (18mm) LCD 1999 count
4-wire cables with Kelvin clip connectors
Manual zero display adjust
Overrange indication
Compact, durable field service
Wide Operating conditions 0 to 50°C,<80% RH

Model 380460 - Portable Milliohm Meter Specifications

Range	Resolution	Voltage	Accuracy
200mΩ	100µΩ	3.8VDC	±(0.75%+4d)
2000mΩ	1mΩ	3.4VDC	±(0.75%+2d)
20Ω	10mΩ	3.4VDC	±(0.75%+2d)
200Ω	100mΩ	3.2VDC	±(0.75%+2d)
2kΩ	1Ω	3.2VDC	±(0.75%+2d)

Power: 110VAC, 60Hz, 50Hz
Dimensions: 6.3 x 2.8 x 3.4 (160 x 120 x 85mm )

Extech High Resolution Benchtop Milliohm Meter - 110VAC

380560 High Resolution Benchtop Milliohm Meter Includes

4-wire cables
Kelvin clip connectors
power cord

Extech High Resolution Benchtop Milliohm Meter - 110VAC


380560		$469.99


Extech High Resolution Benchtop Milliohm Meter - 110VAC


380560-NIST		$594.99

Model 380560 - Benchtop Milliohm Meter Features

7 ranges for wide low resistance measurements
Benchtop meter provides resolution down to 0.01mΩ, High resolution to 0.01mΩ
1999 count display with 0.8" digits
4-wire test cable with Kelvin clip connectors
Automatic zero
Built-in comparator for Hi/Lo/Go resistance testing or selection

Model 380560 - Benchtop Milliohm Meter Specifications - Resistance

Range	Resolution	Current	Accuracy
20mΩ	0.01mΩ	1A	±(0.2%+6d)
200mΩ	0.1mΩ	1A	±(0.2%+4d)
2mΩ	0.001Ω	100mA	±(0.2%+4d)
20Ω	0.01Ω	10mA	±(0.2%+4d)
200Ω	0.1Ω	1mA	±(0.2%+4d)
2kΩ	0.001kΩ	100µA	±(0.2%+4d)
20kΩ	0.1kΩ	1µA	±(0.2%+4d)

Power - 60 Hz, 110VAC, 50 Hz
Dimensions/ Weight - 11 x 8.3 x 3.5 / 4.85 lbs

Extech Portable Milliohm Meter - 4 Wire - 220VAC

380462 Milliohm Meter Includes

4-wire cables
Kelvin clip connectors
power cord

Extech Portable Milliohm Meter - 4 Wire - 220VAC


380462		$389.99


Extech Portable Milliohm Meter - 4 Wire - 220VAC


380462-NIST		$514.99

Model 380462 - Portable Milliohm Meter Features

Portable Milliohm meter provides resolution to 100µ
Ideal for measuring the resistance of motor coils, transformers & PCB layout, aerospace composite repair, weld testing (ground systems)
High accuracy and performance for low resistance measurements
Large 0.7" (18mm) LCD 1999 count
4-wire cables with Kelvin clip connectors
Manual zero display adjust
Overrange indication
Compact, durable field service
Wide Operating conditions 0 to 50°C,<80% RH

Model 380462 - Portable Milliohm Meter Specifications

Range	Resolution	Voltage	Accuracy
200mΩ	100µΩ	3.8VDC	±(0.75%+4d)
2000mΩ	1mΩ	3.4VDC	±(0.75%+2d)
20Ω	10mΩ	3.4VDC	±(0.75%+2d)
200Ω	100mΩ	3.2VDC	±(0.75%+2d)
2kΩ	1Ω	3.2VDC	±(0.75%+2d)

Power: 110VAC, 60Hz or 220VAC 50Hz
Dimensions: 6.3 x 2.8 x 3.4 (160 x 120 x 85mm )

380562 High Resolution Benchtop Milliohm Meter Includes

4-wire cables
Kelvin clip connectors
power cord

Extech High Resolution Benchtop Milliohm Meter - 220VAC


380562		$489.99


Extech High Resolution Benchtop Milliohm Meter - 220VAC


380562-NIST		$614.99

Model 380562 - Benchtop Milliohm Meter Features

7 ranges for wide low resistance measurements
High resolution to 0.01mΩ
1999 count display with 0.8" digits
4-wire test cable with Kelvin clip connectors
Automatic zero
Built-in comparator for Hi/Lo/Go resistance testing or selection

Model 380562 - Benchtop Milliohm Meter Specifications - Resistence

Range	Resolution	Current	Accuracy
20mΩ	0.01mΩ	1A	±(0.2%+6d)
200mΩ	0.1mΩ	1A	±(0.2%+4d)
2mΩ	0.001Ω	100mA	±(0.2%+4d)
20Ω	0.01Ω	10mA	±(0.2%+4d)
200Ω	0.1Ω	1mA	±(0.2%+4d)
2kΩ	0.001kΩ	100µA	±(0.2%+4d)
20kΩ	0.1kΩ	1µA	±(0.2%+4d)

Power - 60 Hz, 220VAC, 50 Hz
Dimensions/ Weight - 11 x 8.3 x 3.5 / 4.85 lbs

380580 Battery Powered Milliohm Meter Includes

8AA batteries
2 sets of test leads
4 wire with 4 alligator clips
4 wire with 2 Kelvin alligator clips

Battery Powered Milliohm Meter


380580		$519.00


Battery Powered Milliohm Meter


380580-NIST		$644.00

Model 380580 - Benchtop Milliohm Meter Features

High accuracy, high resolution portable Milliohm Meter for field use
Four terminal Kelvin measurements
Over-temperature and over-voltage protection
5 ranges with 100µΩ max resolution
Invalid test indicators prevent inaccurate measurements
Built-in water resistant case with shoulder strap

Model 380580 - Benchtop Milliohm Meter Specifications - Resistence

Range	Resolution	Current	Accuracy
200.0mΩ	0.1mΩ	100mA	±(0.5%+2d)
2000mΩ	1mΩ	100mA	±(0.5%+2d)
20.00Ω	0.01Ω	10mA	±(0.5%+2d)
200.0Ω	0.1Ω	10mA	±(0.5%+2d)
2000Ω	1Ω	1mA	±(0.5%+2d)

Power - 8 AA Batteries
Dimensions/ Weight - 9.8 x 7.5 x 4.3 / 3.3 lbs

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