Gossen Metrawatt METRISO 1000A Insulation Tester, 50 V Min, 1 kV Max, 400 MΩ CAT II

RS Stock No.:: 334-7201
Distrelec Article No.:: 303-82-779
Mfr. Part No.:: M540C
Manufacturer:: Gossen Metrawatt

Gossen Metrawatt METRISO 1000A Insulation Tester, 50 V Min, 1 kV Max, 400 MΩ CAT II

Subtotal (1 unit)*

TWD44,210.00

(exc. GST)

TWD46,420.50

(inc. GST)

FREE delivery for orders over NT$1,300.00

In Stock

6 unit(s) ready to ship from another location
Plus 3 unit(s) shipping from November 30, 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	TWD44,210.00

*price indicative

RS Stock No.:: 334-7201
Distrelec Article No.:: 303-82-779
Mfr. Part No.:: M540C
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 1000A
	Tester Type	Insulation Tester
	Minimum Test Voltage	50V
	Maximum Test Voltage	1kV
	Display Type	Analogue
	Test Current	200mA
	Power Source	Battery
	Battery Type	Type D
	Insulation Testing Resistance	400MΩ
	Minimum Operating Temperature	0°C
	Maximum Operating Temperature	40°C
	Safety Category Voltage	1kV
	Safety Category Level	CAT II
	Width	125mm
	Standards/Approvals	DIN EN 610101, IEC 610101, VDE 04111
	Height	110mm
	Length	165mm
	Weight	1.6kg

	Select all
	Brand Gossen Metrawatt
	Product Type Insulation Tester
	Model Number METRISO 1000A
	Tester Type Insulation Tester
	Minimum Test Voltage 50V
	Maximum Test Voltage 1kV
	Display Type Analogue
	Test Current 200mA
	Power Source Battery
	Battery Type Type D
	Insulation Testing Resistance 400MΩ
	Minimum Operating Temperature 0°C
	Maximum Operating Temperature 40°C
	Safety Category Voltage 1kV
	Safety Category Level CAT II
	Width 125mm
	Standards/Approvals DIN EN 610101, IEC 610101, VDE 04111
	Height 110mm
	Length 165mm
	Weight 1.6kg

RoHS Status: Exempt

COO (Country of Origin):: CZ

Gossen-Metrawatt Insulation Tester, 1000V Maximum Test Voltage, 400 MΩ Insulation Resistance - M540C

This insulation tester is a battery-powered analogue instrument designed to measure resistance in electrical insulation across a wide voltage range. It operates between 50 V and 1000 V to assess dielectric integrity, delivering a user-friendly analogue display suitable for field and workshop environments. Certified to recognised safety and test standards, it is intended for routine insulation verification where a portable, straightforward tester is required.

Features and Benefits:

• 200 mA test current provides effective polarisation for accurate results
• 400 MΩ maximum resistance range enables high-value insulation checks
• Battery power using Type D cells allows remote, on-site operation
• CAT II 1000 V safety rating supports work on lower-risk distribution circuits
• Analogueue display offers immediate, intuitive reading under varying light

Applications

• Suitable for inspection of fixed wiring installations
• Used for preventive maintenance on electrical equipment
• Can be used for acceptance testing after repairs
• Used with single-phase systems within CAT II environments

What temperature range is acceptable for operation?

The device functions between 0 °C and 40 °C, ensuring suitability for most indoor and sheltered outdoor conditions.

How portable is the tester for site visits?

At 1.6 kg and with Compact form factors, it is intended for easy transport and handling during routine site inspections.

Which standards confirm its test and safety characteristics?

It meets DIN EN 61010-1, IEC 61010-1 and VDE 0411 requirements for measurement instruments.

What are the unit’s physical dimensions?

The instrument measures 165 mm in length, 125 mm in width and 110 mm in height for storage planning.

Supplied with

METRISO 1000 A, carrying case, operating instructions