Metrel TeraOhmHP 10 kV Insulation Resistance Tester. Digital display showing main menu, single tests, memory organizer, auto sequences.

Metrel TeraOhm 10 kV Insulation Tester kit. Includes the tester, cables, alligator clips, USB cable, power cord, and carrying case for electrical testing.

Electrical testing equipment in open case with orange leads connected to switchgear in a utility room. Electrical safety testing.

Electrical testing equipment, a black case with blue trim, sits before an open electrical panel with copper bus bars and wiring.

MI 3211 TeraOhm-HP 10 kV Insulation Tester

Name: New MI 3211 TeraOhm-HP 10 kV Insulation Tester | Zedflo Australia
SKU: MI-3211
Price: 7163.00 AUD
Availability: InStock

The MI 3211 TeraOhmHP 10 kV is a high power, portable, battery or mains powered test instrument with excellent IP protection (IP65), designed for analysing insulation resistance by using high DC test voltages of up to 10 kV.

Typically ‘In stock’ subject to prior sales. Contact us to confirm stock level before ordering.
If nil stock at time of order, lead time is typically ~4 weeks.

SKU: MI-3211

$7,163.00 ex. GST

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The MI 3211 TeraOhmHP 10 kV is a high power insulation tester, portable, battery or mains powered test instrument with excellent IP protection (IP65), designed for analysing insulation resistance by using high DC test voltages of up to 10 kV. Because of its robustness (CAT IV measuring category) and high immunity to radiated EM fields, it is best suited for demanding industrial environments. Touch screen or key manipulation via menu-driven LCD enables easy and transparent selection of different measurement methods and easy entry of data. Newly designed test leads have coded banana connectors for proper connection and locking to protect them against unwanted or accidental removal. Breakdown or Burn Mode for testing and fault finding.

Enhanced Cloud and Mobile Connectivity

With the latest firmware and cloud integration, the MI 3211 supports enhanced digital testing workflows through the Metrel Cloud platform and SW 1304 aMESM Android application. These solutions provide access to measurement data, reporting and test documentation, helping streamline communication between field technicians and office personnel.

Measuring functions

Insulation resistance measurement
Diagnostic test (PI, DAR, DD)
Breakdown or Burn mode
Step voltage test
Withstanding voltage test (DC) up to 10 kV
Voltage and frequency measurement up to 999 V TRMS
Capacitance measurements

Insulation resistance measurements of up to 20 TΩ.
Safety rated category up to CAT IV 600 V to 3000 m.
Dual-case design.
Coded banana connectors with locking feature.
Newly designed HV crocodiles with a better grip.
Li-ion battery 4400 mAh.
Adjustable test voltage (50 V…10 kV) 50 V and 100 V step.
Maximum short circuit/charge current: > 4 mA (mains supply) or >2.4mA (battery supply).
Charging rate for capacitive load < 2.7 s/μF at 10 kV.
Discharging rate for capacitive load < 0.24 s/μF at 10 kV (mains supply).
8 GB memory SD card for data saving.
Burn or breakdown mode.
Programmable timers.
Automatic discharge of test object after finished measurement.
Live voltage detection > 30 V
IP65 case rating.
User-friendly and intuitive operation.
High voltage breakdown detection.
Programmable AUTO SEQUENCEs.
Auto adjustment function.
Measurement results in numerical and graphical form.
PC software MESM for downloading and analysing test results and for test report printing.
Isolated RS-232 and USB communication ports, Bluetooth interface.
High quality accessories, including shielded test leads.
High EM interferences protection: Input AC current noise rejection 8 mA, input AC voltage noise rejection 1.5 kV.
Averaging of the result (5, 10, 30, 60).
Mains and rechargeable battery power supply.
Metrel Cloud integration: Secure synchronisation and centralised storage of test results, with remote access to reports and measurement history.
SW 1304 aMESM Android application: Mobile data entry, test parameter overview, customer and test location records, multimedia attachments and simple PDF report generation.
Digital workflow support: Improved traceability, documentation and collaboration between field and office personnel.

Standards applied

Instrument safety for user

IEC/EN 61010-1 Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 1: General requirements
IEC/EN 61010-031 Amendment 1 – Safety requirements for electrical equipment for measurement, control and laboratory use – Part 031: Safety requirements for hand-held and hand-manipulated probe assemblies for electrical test and measurement
IEC/EN 61010-2-030 Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 2-030: Particular requirements for equipment having testing or measuring circuits
IEC/EN 61010-2-034 Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 2-034: Particular requirements for measurement equipment for insulation resistance and test equipment for electric strength