Gossen Metrawatt M630K Ohmmeter, 99.9 Ω Max, 0.10 Ω, 4 Wire

RS Stock No.:: 250-260
Mfr. Part No.:: M630K
Manufacturer:: Gossen Metrawatt

Gossen Metrawatt M630K Ohmmeter, 99.9 Ω Max, 0.10 Ω, 4 Wire

Subtotal (1 unit)*

SGD2,819.15

(exc. GST)

SGD3,072.87

(inc. GST)

FREE delivery for orders over $75.00, or create a business account to enjoy free delivery from just $28

New product - Preorder today

2 unit(s) shipping from 23 November 2026

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

Units	Per unit
1 +	SGD2,819.15

*price indicative

RS Stock No.:: 250-260
Mfr. Part No.:: M630K
Manufacturer:: Gossen Metrawatt

Specifications

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	Ohmmeter
	Maximum Resistance Measurement	99.9Ω
	Resistance Resolution	0.10Ω
	Measurement Type	4 Wire
	Battery Type	AA
	Power Source	Battery
	Minimum Operating Temperature	0°C
	Maximum Operating Temperature	+40°C
	Maximum Accuracy	2 %
	Model Number	M630K
	Height	107mm
	Standards/Approvals	DIN EN 61010-1, IEC 61010-1
	Weight	1.75kg
	Width	250mm

	Select all
	Brand Gossen Metrawatt
	Product Type Ohmmeter
	Maximum Resistance Measurement 99.9Ω
	Resistance Resolution 0.10Ω
	Measurement Type 4 Wire
	Battery Type AA
	Power Source Battery
	Minimum Operating Temperature 0°C
	Maximum Operating Temperature +40°C
	Maximum Accuracy 2 %
	Model Number M630K
	Height 107mm
	Standards/Approvals DIN EN 61010-1, IEC 61010-1
	Weight 1.75kg
	Width 250mm

COO (Country of Origin):: RS

Gossen-Metrawatt Ohmmeter, 99.9Ω Maximum Resistance, 0.10Ω Resolution - M630K

This ohmmeter is a portable resistance metre designed for low-resistance measurement in field and bench environments. It performs four-wire measurements to reduce lead influence and operates from standard AA batteries, making it suitable for situations where mains power is unavailable. The unit functions across a controlled temperature span and meets recognised safety standards for electrical test instruments.

Features and Benefits:

• 4-wire measurement for reduced lead error and clearer readings
• 99.9Ω maximum range for low-resistance verification
• 0.10Ω resolution for detecting small resistance differences
• 2% maximum accuracy for consistent comparative testing
• Battery-powered operation for use without mains supply

Applications

• Suitable for verification of bonding and earthing conductors
• Ideal for component lead resistance checks in workshops
• Used for maintenance testing of contact resistance in switchgear
• Can be used for low-resistance traceability during assembly
• Suitable for portable on-site fault-finding tasks

What battery type does it require?

It is powered by standard AA batteries.

What environmental temperatures can it be used within?

It operates between 0 to 40°C.

How heavy is the instrument for portable use?

The device weighs 1.75 kg.

Which safety standards does it conform to?

It complies with DIN EN 61010-1 and IEC 61010-1.