AEMC Megohmmeter | Model 6555

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AEMCOrdering #:1C4534
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Sale price$5,885.25 Regular price$6,195.00
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AC/DC Voltage Measurement
Range1 to 4000V
Accuracy1 to 99.9V: ±(1% R + 5ct)
100 to 4000V: ±(1% R + 1ct)
Resolution1 to 99.9V: 0.1V
100 to 999V: 1V
1000 to 4000V: 2V
Frequency Range1 to 2500V: DC or 15 to 500Hz
2501 to 4000V: DC
Input Impedance 3MΩ
Insulation Measurement
Test Voltage / Resistance Range500V: 10kΩ to 2TΩ
1000V: 10kΩ to 4TΩ
2500V: 10kΩ to 10TΩ
5000V: 10kΩ to 15TΩ
10,000V: 10kΩ to 25TΩ
15,000V: 10kΩ to 30TΩ
Measurement Accuracy10kΩ to 39.99GΩ: ±(5% R + 3ct)
40.0GΩ to 10.00TΩ: ±(15% R + 10ct)
400GΩ to 3.999TΩ: ±(15% R + 10ct) @ 500 and 1000V only
4.00 to 10.00TΩ: ±(20% R + 10ct) @ 2500V
4.00 to 15.00TΩ: ±(20% R + 10ct) @ 5000V
4.00 to 25.00TΩ: ±(20% R + 10ct) @ 10000V
4.00 to 29.00TΩ: ±(20% R + 10ct) @ 15000V
Variable Voltage40 to 15,000V
Auto DischargeDischarge time < 57s/µF from Vtest to 25V @ 15,000V
Live Circuit IndicatorInhibit test if terminal voltage > 25V prior to initialization of test
Programmable AlarmYes
DAR – PI – DD  – R(t)Yes
Ramp ModeProgrammable start and end voltage, duration
Step ModeUp to 10 steps (voltage and duration configurable for each step)
Capacitance Measurement0.005 to 19.99µf
Leakage Current Measurement0 to 8 mA
Short Circuit Current≤5mA DC (adjustable in setup mode)
Calculation of R at Reference T°Yes
Memory256 registers (80,000 points)
CommunicationUSB optically-isolated port
SoftwareDataView Software (included)
Power Supply2 x rechargeable 9.6V NiMH battery pack;
external 90-260V, 50/60Hz
Battery Life≥ 2 h at 15,000V (insulation test)
Charging Time6 hours approximately (charging allowed during tests)
Dimensions13.4 x 11.8 x 7.9” (340 x 300 x 200mm)
Weight13.7 lbs (6.2kg)
Altitude Operating6562' (2000m)
Operating Temperature32° to +95°F (0° to +35°C) ≤75% RH
Storage Temperature-40° to +158°F (-40° to +70°C) ≤90% RH
IP RatingIP 65
Safety ComplianceIEC 61010-1, IEC 61557, 1000V CAT IV, Pollution Degree 2

User Manuals

Models 6550 and 6555

Models 6550 and 6555 - Spanish (CA France version)

Models 6550 and 6555 - French (CA France version)

Models 6550 and 6555 Red Leads

Megohmmeter Calibration Checker

Quick Start Guides

Models 6550 and 6555


Model 6555 - English

Modelo 6555 - Spanish


10kV and 15kV Digital Megohmmeters

Comparison Charts

Megohmmeter (Hard-Case) Comparison Chart

Megohmetros de Estuche Rigido - Tabla Comparativa


DataView Software

Ver. 3.61.0008   Open Release Notes for the latest updates   |   Models Supported by DataView
Release Date: November 12, 2019

DataView Complete (Report generation and control panels)
Executable: Version 3.61.0008 - .exe
Zipped File: 471MB Version 3.61.0008 - .zip


  • Back-up all template files before installation to ensure that they do not get overwritten.
  • Uninstall previous versions of DataView before installing a new version.
  • PQL Loggers and Sentinel Series are no longer supported by DataView. See bottom of the page for a compatible version

Supported Operating Systems:
Windows 7 (32 & 64 Bit)
Windows 8/8.1 (32 & 64 Bit)
Windows 10 (32 & 64 Bit)

Click here for the Minimum System Requirements

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