Gossen Metrawatt METRALINE MF Multifunction Tester 9V dc Earth Resistance Measurement With USB

RS Stock No.:: 250-262
Mfr. Part No.:: M520F
Manufacturer:: Gossen Metrawatt

Gossen Metrawatt METRALINE MF Multifunction Tester 9V dc Earth Resistance Measurement With USB

Subtotal (1 unit)*

HK$15,834.90

FREE delivery for orders over HK$250.00

New product - Preorder today

Shipping from 14 December 2026

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

Units	Per unit
1 +	HK$15,834.90

*price indicative

RS Stock No.:: 250-262
Mfr. Part No.:: M520F
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
	Loop Impedance Test Type	2 Wire
	Product Type	Multifunction Tester
	Automatic RCD Test	Yes
	Model Number	METRALINE MF
	RCD Ramp Test	Yes
	Insulation Test Voltage	9V dc
	Earth Resistance Measurement	Yes
	Interface Type	USB
	Standards/Approvals	No
	IP Rating	IP40
	Maximum Operating Temperature	40°C
	Minimum Operating Temperature	0°C

	Select all
	Brand Gossen Metrawatt
	Loop Impedance Test Type 2 Wire
	Product Type Multifunction Tester
	Automatic RCD Test Yes
	Model Number METRALINE MF
	RCD Ramp Test Yes
	Insulation Test Voltage 9V dc
	Earth Resistance Measurement Yes
	Interface Type USB
	Standards/Approvals No
	IP Rating IP40
	Maximum Operating Temperature 40°C
	Minimum Operating Temperature 0°C

COO (Country of Origin):: RS

Gossen-Metrawatt Multifunction Tester, 40°C Maximum Operating Temperature, 0°C Minimum Operating Temperature - M520F

This multifunction tester provides comprehensive electrical diagnostic capability for on-site verification and maintenance. It is designed to assess insulation, earth continuity and RCD functionality within a professional environment, supporting measurements up to 1000V and operating across a moderate ambient temperature range.

Features and Benefits:

• 1000V measurement capacity provides broad voltage testing range
• 9V DC insulation test voltage enables low-voltage insulation checks
• Loop impedance 2‑wire testing for simplified circuit verification
• Automatic RCD test function streamlines repetitive safety checks
• IP40 USB Interface tester allows data transfer to external systems

Applications

• Suitable for commissioning installations requiring high-voltage checks
• Ideal for routine RCD ramp and automatic testing device tasks
• Used for verifying earth resistance measurement instrument readings
• Can be used for portable electrical tester 1000V field inspections
• Used with maintenance schedules in environments up to 40°C

What safety categories does it support for site testing?

It is rated for CAT III and CAT IV use to align with varied installation conditions.

How does it handle earth resistance measurements?

The instrument performs dedicated earth resistance measurement using integrated test routines.

What environmental protection does the unit provide?

The enclosure meets IP40, offering Basic protection from solid objects in typical indoor settings.

What Interface is available for data export?

A USB Interface is provided for transferring recorded test results to external devices.