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  1. Multimeters

AEMC MX 57EX Multimeter

Intrinsically safe, TRMS digital multimeter with 0.025% accuracy.

AEMC MX 57EX Multimeter
AEMC MX 57EX Multimeter
Retired products cannot be ordered

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Part Number
  • 2130.66
Manufactured
  • By AEMC
Includes
  • FREE Ground Shipping on orders of $1,000 or more
  • FREE Lifetime Tech Support
Product Manual Product Specs (2 Files)
Questions?
Call 1-800-884-4967 or email sales@instrumart.com. Open 8:00 am to 5:30 pm ET.
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Overview

Features

  • Logic signal measurement and ADP input
  • Min/Max/Avg functions
  • Bargraph with zoom (x5) and center zero
  • Rugged design - IP67 rating
  • Protection by 500 mA intrinsic safety fuse for the current range
  • Safety rating: IEC 61010-1:2001
  • Agency Approval: IECEx LC107.0010 X, LCIE 02 ATEX 6005 X, Ex II 2 G D or Ex I M2, Ex ib I, Ex ib IIC T5 or T4 or T3, Ex ibD 21 T

Description

The AEMC MX 57EX is an intrinsically safe digital multimeter designed for use in dangerous or explosive atmospheres. This meter is considered a passive device without inductive or capacitive issues that are problematic in dangerous or explosive environments. This meter provides high functionality in a unique case designed for enhanced safety, reliability, ease-of-maintenance and protection from contaminants.

The meter is built into a rugged housing which provides a separate battery and fuse compartment to isolate the DMM's electronics from contamination. This meter offers a complete set of measurement ranges and is in compliance with international safety and quality standards to ensure a professional and reliable measuring tool.

The AEMC MX 57EX measures AC amps, AC volts, DC amps, DC volts, resistance, continuity (with beeper) and has a diode test function. The large and easy-to-read LCD features a 50,000 count digital display. The display features comprehensive user interface symbols, such as low battery, Min/Max/Avg and a 34-segment analog bargraph for easy trend readings. Accuracy is 0.025%. The meter is equipped with a data hold function that freezes the measurement for later viewing.

The AEMC MX 57EX intrinsically safe digital multimeter ships complete with:

  • Test leads (red/black)
  • 9 V alkaline battery
  • Hard carrying case
  • Manual

AEMC MX 57EX Multimeter Specifications (partial):

AC Current
Measurement range 500 µA 5 mA 50 mA 500 mA
Resolution 10 nA 100 nA 1 µA 10 µA
Bandwidth DC to 5 kHz DC to 5 kHz DC to 5 kHz DC to 5 kHz
Accuracy ±0.75% of reading ±30 cts ±0.6% of reading ±30 cts ±0.6% of reading ±30 cts ±0.7% of reading ±30 cts
Overload protection 600 V RMS 600 V RMS 600 V RMS 600 V RMS
AC Voltage
Measurement range 500 mV 5 V 50 V 500 V 1000 V
Resolution 10 µV 100 µV 1 mV 10 mV 100 mV
Bandwidth 40 Hz to 1 kHz 1 kHz to 4 kHz 4 kHz to 10 kHz 10 kHz to 30 kHz 30 kHz to 50 kHz
Accuracy ±0.3% of reading ±30 cts 1% of reading ±30 cts 2% of reading ±30 cts 2% of reading ±30 cts 3% of reading ±30 cts
Input Impedance 11 MΩ 11 MΩ 10 MΩ 10 MΩ 10 MΩ
Overload protection 1100 Vpk 1100 Vpk 1100 Vpk 1100 Vpk 1100 Vpk
DC Current
Measurement range 500 µA 5 mA 50 mA 500 mA
Resolution 10 nA 100 nA 1 µA 10 µA
Accuracy ±0.2% of reading ±5 cts ±0.2% of reading ±2 cts ±0.05% of reading ±2 cts ±0.2% of reading ±2 cts
Overload protection 600 V RMS 600 V RMS 600 V RMS 600 V RMS
DC Voltage
Measurement range 500 mV 5 V 50 V 500 V 1000 V
Resolution 10 µV 100 µV 1 mV 10 mV 100 mV
Accuracy ±0.025% of reading ±2 cts ±0.025% of reading ±2 cts ±0.025% of reading ±2 cts ±0.025% of reading ±2 cts ±0.025% of reading ±2 cts
Input Impedance 10 MΩ/1 GΩ 11 MΩ 10 MΩ 10 MΩ 10 MΩ
Overload protection 1100 V pk 1100 V pk 1100 V pk 1100 V pk 1100 V pk

See the data sheet for a complete list of specifications.

Documents

Spec Sheets

  • AEMC MX 57EX Multimeter Datasheet PDF (428 KB)
  • AEMC MX 57EX Multimeter Spanish Datasheet PDF (380 KB)

Manuals

  • AEMC MX 57EX Multimeter Manual PDF (924 KB)

Accessories

Current Clamps

AEMC SR759 AC Current Probe
AEMC SR759 AC Current Probe

Measurement range of 1mA to 1200AAC, accommodates conductors up to two 500kcmil.

$455.00

Accessories

Please consider these optional accessories.

AEMC Lead Set
AEMC Lead Set

(2) 30 ft. lead set.

$399.00
AEMC Lead Set
AEMC Lead Set

(2) 15 ft. lead set.

$299.00
AEMC Model SR701 AC Current Probe
AEMC Model SR701 AC Current Probe

Industrial and utility environments, measurement range of 1mA to 1200Aac.

$370.00
AEMC Model SR704 AC Current Probe
AEMC Model SR704 AC Current Probe

Measurement range of 1mA to 1200AAC, jaw opening accommodates conductors up to 2.25" (57mm).

$376.00
AEMC SR752 AC Current Probe
AEMC SR752 AC Current Probe

Range 1mA to 1200A, jaw opening 2.25" (57mm) max, industrial and utility environments.

$380.00
AEMC Model JM810A AC Current Probe
AEMC Model JM810A AC Current Probe

High quality magnetic core and uniform windings provide for accurate measurements up to 2400AAC.

$720.00
AEMC JM865A AC Current Probe
AEMC JM865A AC Current Probe

Nominal range: 1000A, 2000A, 3000A, Transformation ratio: 1000:5, 2000:5, 3000:5.

$640.00
AEMC MD300 Series AC Current Probes
AEMC MD300 Series AC Current Probes

Nominal range 500A or 600A, maximum conductor size is 2 x 500kcmil.

Starting at $255.00
AEMC MN01 AC Current Probe
AEMC MN01 AC Current Probe

Small, compact size, measurement range of 2 to 150Aac.

$99.00
AEMC MN02 AC Current Probe
AEMC MN02 AC Current Probe

Measurement range up to 100Arms which makes it a perfect tool for measurement with DMMs and recorders.

$199.00
AEMC MN05 AC Current Probe
AEMC MN05 AC Current Probe

Measurement ranges of 5mAac to 10Aac; 1 to 100Aac, dual range.

$240.00
AEMC MN307 AC Current Probe
AEMC MN307 AC Current Probe

Measurement range: 0.01 to 12A, jaw accommodates conductors up to 250MCM, 40Hz to 10kHz response.

$262.00
AEMC MN312 / MN313 AC Current Probes
AEMC MN312 / MN313 AC Current Probes

Measurement range of 0.1 to 240AAC, 40Hz to 10kHz response.

Starting at $220.00
AEMC MN352 / MN353 AC Current Probe
AEMC MN352 / MN353 AC Current Probe

High accuracy and low phase shift AC current probe with voltage output.

Starting at $232.00
AEMC MN375 AC Current Probe
AEMC MN375 AC Current Probe

Measurement range of 0.1 to 10A, 40Hz to 10kHz response, 100mV/A output signals.

$288.00
AEMC SR651 AC Current Probe
AEMC SR651 AC Current Probe

Measurement range: 100mA to 1200Aac, ergonomic design and easy operation.

$254.00
AEMC MN255 AC Current Probe
AEMC MN255 AC Current Probe

Measurement range of 0.5 to 240AAC, jaw accommodates conductors up to 250MCM.

$235.00
AEMC MN291 AC Current Probe
AEMC MN291 AC Current Probe

Measurement range: 0.5 to 240AAC, 100mVDC/AACoutput signals.

$235.00
AEMC MN103 / MN114 AC Current Probes
AEMC MN103 / MN114 AC Current Probes

Small, compact, measurement ranges from 1mA to 100AAC (MN103) or 1mA to 10AAC (MN114).

$240.00
AEMC SL206 Current Probe
AEMC SL206 Current Probe

Battery-powered clamp-on probe with a narrow elongated jaws for measurement in crowded cable bundles or tight areas.

$444.00

Applications

This product can be used in the following applications:

  • Intrinsically Safe

Need Help? Call a Temperature engineer at 1-800-884-4967

We're open 8:00 am to 5:30 pm ET

Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
David S. headshot David S.
Applications Engineer
Rhys D. headshot Rhys D.
Applications Engineer
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
David S. headshot David S.
Applications Engineer
Rhys D. headshot Rhys D.
Applications Engineer
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart

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AEMC MX 57EX Multimeter
AEMC MX 57EX Multimeter
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