MPN

Gossen Metrawatt METRAPHASE 1 Phase Rotation Tester 15 Hz, 410 Hz Max, 690V Max, RSCAL

RS Stock No.:: 889-219
Mfr. Part No.:: M620A
Brand:: Gossen Metrawatt

Gossen Metrawatt METRAPHASE 1 Phase Rotation Tester 15 Hz, 410 Hz Max, 690V Max, RSCAL

Subtotal (1 unit)*

£358.51

(exc. VAT)

£430.21

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

Plus 2 unit(s) shipping from 09 November 2026

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Units	Per unit
1 +	£358.51

*price indicative

RS Stock No.:: 889-219
Mfr. Part No.:: M620A
Brand:: Gossen Metrawatt

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Gossen Metrawatt
	Connection Type	Test Probe
	Product Type	Phase Rotation Tester
	Overvoltage Category	CAT IV 600V
	Display Type	LED
	Non-Contact	No
	Battery Life	100h
	Battery Type	AA
	Power Source	Battery
	Minimum Operating Temperature	-10°C
	Weight	300g
	Height	35mm
	Maximum Operating Temperature	50°C
	Length	195mm
	Standards/Approvals	CE
	Maximum Frequency	410Hz
	Safety Category	CAT 4
	Width	84mm
	Maximum Voltage	690V
	Model Number	METRAPHASE 1
	Minimum Voltage	100V
	Calibrated	RSCAL
	Minimum Frequency	15Hz

	Select all
	Brand Gossen Metrawatt
	Connection Type Test Probe
	Product Type Phase Rotation Tester
	Overvoltage Category CAT IV 600V
	Display Type LED
	Non-Contact No
	Battery Life 100h
	Battery Type AA
	Power Source Battery
	Minimum Operating Temperature -10°C
	Weight 300g
	Height 35mm
	Maximum Operating Temperature 50°C
	Length 195mm
	Standards/Approvals CE
	Maximum Frequency 410Hz
	Safety Category CAT 4
	Width 84mm
	Maximum Voltage 690V
	Model Number METRAPHASE 1
	Minimum Voltage 100V
	Calibrated RSCAL
	Minimum Frequency 15Hz

METRAPHASE 1 Phase Sequence Indicator Data Sheet

RoHS Status: Exempt

COO (Country of Origin):: DE

Gossen-Metrawatt Phase Rotation Tester, 100V to 690V Voltage Range, 15Hz to 410Hz Frequency Range - M620A

This phase rotation tester is a Compact hand-held instrument designed to identify phase sequence in three-phase electrical systems. It operates across a broad voltage and frequency band suitable for industrial distribution networks and is powered by standard replaceable batteries for field use. The unit includes a clear LED indication system and meets recognised safety categories for work on live systems.

Features and Benefits:

• *Made in Germany
• CAT IV 600V rating for use at high overvoltage locations
• 100h battery life for extended field operations
• 100V to 690V input range for diverse three-phase systems
• 15Hz to 410Hz frequency support for non-standard networks
• 300g weight for straightforward portability

Applications

• Suitable for verifying phase sequence on distribution panels
• Ideal for commissioning three-phase motors and drives
• Used with site test probes during routine maintenance

What type of battery does it use?

It uses standard AA batteries enabling quick replacement on site.

How is the phase indication presented to the user?

Indication is provided via an LED display that shows rotation direction and presence.

Is the instrument suitable for non-contact testing?

It requires a direct test probe connection and is not a non-contact device.

What environmental temperatures can it operate within?

It functions between -10°C and 50°C for typical site conditions.

Supplied with

METRAPHASE 1, 3 pluggable measuring leads with contact-protected connectors,
3 push-on measuring tips for contact-protected connector, 1 push-on alligator clip for contact-protected connector, 4 batteries, operating instructions, 1 carry case

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