Gossen Metrawatt METRISO PRIME Insulation Tester, 100 V Min, 5 kV Max, 100 GΩ CAT IV, CAT III, CAT II

RS Stock No.:: 867-5630
Distrelec Article No.:: 300-18-121
Mfr. Part No.:: M550T
Manufacturer:: Gossen Metrawatt

Gossen Metrawatt METRISO PRIME Insulation Tester, 100 V Min, 5 kV Max, 100 GΩ CAT IV, CAT III, CAT II

Subtotal (1 unit)*

TWD80,844.00

(exc. GST)

TWD84,886.20

(inc. GST)

FREE delivery for orders over NT$1,300.00

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Shipping from December 21, 2026

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Units	Per unit
1 +	TWD80,844.00

*price indicative

RS Stock No.:: 867-5630
Distrelec Article No.:: 300-18-121
Mfr. Part No.:: M550T
Manufacturer:: Gossen Metrawatt

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Gossen Metrawatt
	Product Type	Insulation Tester
	Model Number	METRISO PRIME
	Tester Type	Insulation Tester
	Minimum Test Voltage	100V
	Maximum Test Voltage	5kV
	Display Type	Analogue
	Test Current	1mA
	Power Source	Battery
	Battery Type	Type D
	Minimum Operating Temperature	0°C
	Insulation Testing Resistance	100GΩ
	Maximum Operating Temperature	40°C
	Safety Category Voltage	1kV
	Safety Category Level	CAT IV, CAT III, CAT II
	Height	140mm
	Standards/Approvals	CE
	Width	290mm
	Length	250mm
	Weight	3.4kg

	Select all
	Brand Gossen Metrawatt
	Product Type Insulation Tester
	Model Number METRISO PRIME
	Tester Type Insulation Tester
	Minimum Test Voltage 100V
	Maximum Test Voltage 5kV
	Display Type Analogue
	Test Current 1mA
	Power Source Battery
	Battery Type Type D
	Minimum Operating Temperature 0°C
	Insulation Testing Resistance 100GΩ
	Maximum Operating Temperature 40°C
	Safety Category Voltage 1kV
	Safety Category Level CAT IV, CAT III, CAT II
	Height 140mm
	Standards/Approvals CE
	Width 290mm
	Length 250mm
	Weight 3.4kg

COO (Country of Origin):: DE

Gossen-Metrawatt Insulation Tester, 5000V Maximum Test Voltage, 100GΩ Insulation Testing Resistance - M550T

This insulation tester is a battery-powered, analogue instrument designed to measure high resistance in electrical systems. It operates across a broad test-voltage range and is suitable for field use where portable diagnostics are required. The unit is intended for use within standard ambient temperatures and conforms to recognised safety approvals for industrial environments.

Features and Benefits:

• *Made in Germany
• 5000 V maximum test voltage provides wide-range dielectric assessment
• 100 GΩ insulation measurement supports detection of very high resistances
• 1 mA test current allows controlled energisation during tests
• Battery operation using Type D cells enables remote-site use
• CAT IV safety rating permits work on high-energy installations

Applications

• Used for verification of insulation on industrial switchgear
• Suitable for maintenance of electrical distribution networks
• Ideal for commissioning tests on high-voltage equipment
• Used for routine insulation diagnostics in plant environments
• Suitable for portable fault-finding across service installations

What supply does the instrument require to operate?

It runs from replaceable Type D batteries and is intended for off-mains use.

Which safety categories cover its intended use?

The device meets CAT IV, CAT III and CAT II safety levels for various installation points.

What display format is provided for readings?

Readouts are presented on an analogue scale to monitor measurement behaviour.

What environmental temperatures can it tolerate during operation?

It is rated to operate between 0°C and 40°C.