Red Phase Instruments

What Red Phase Instruments does

Red Phase Instruments is a privately held Australian designer, manufacturer, and distributor of test and condition-monitoring equipment for the electrical power industry, headquartered in Nunawading, Victoria, with approximately 11-50 employees and 47 years of operating history. The company produces its own branded portfolio of precision instruments - including live and offline current/potential transformer testers (CT/PT 590J-V2, 590G-V3), earth/ground systems testing equipment (off-frequency current injection systems, frequency selective multimeter 4031, grid bonding tester ECT-4, lightning impedance tester 4051), and energy meter calibration tools (single-phase 471, three-phase 689B, phantom loads 467B/472) - sold to utilities, telecommunications, and industrial customers for asset integrity, grounding verification, and revenue protection. Revenue is generated through three streams: proprietary hardware sales, exclusive Australian distribution of complementary international brands (MTE for meter testing, stationary test, and e-mobility; HighTest Technology for transformer, circuit breaker, and multifunction substation testing), alongside recurring calibration services and equipment rentals under a quote-based, multi-year contract pricing model.

The business operates through a direct sales channel (website, phone, Nunawading office) supplemented by an international agent network (Wise Tech in Israel, ElectroTest in New Zealand, Producel in Spain, Testone in Turkey, smsystems in India, partners in Paraguay, Brazil, and the US), and self-positions as a "World Leader in Earth Testing Equipment." Customer mix is concentrated in the utilities vertical, with telecom and industrial buyers as secondary segments, and the value proposition centers on measurement accuracy, unique portable/mobile designs tailored to field technicians, and continuous R&D driven by close client collaboration.

Name

Red Phase Instruments

Legal name

Red Phase Instruments

Website

https://redphase.com.au

Company type

Private

Founded year

1976

Operating status

Operating

Headcount range

11–50 employees

Short description

Red Phase Instruments is an Australian designer, manufacturer, and exclusive distributor of precision test equipment for electrical utilities, telecommunications, and industrial customers, with 47 years of experience in CT/PT testers, earth grid testing, and energy meter calibration.

Ownership category

akta.pro rank

Product category

Electrical Test Equipment

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Testing Laboratories and Services (541380), Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Services-Testing Laboratories (8734), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches) (IMAGAFAC)

akta.pro secondary industries

Metering & Grid Measurement (Smart Meters, CT/VT, PQ Meters) (IMAGAAAH), Testing, Commissioning, Maintenance & Retrofit/Modernization (Substations/Switchgear) (EUADACAL), Test, Measurement & Lab Equipment Retail (CRACAKAH)

Keywords

• Electrical test equipment
• Earth ground testing
• Transformer testing
• Energy meter calibration
• Circuit breaker analysis

Headquarters

HQ city

Nunawading

HQ country

Australia

HQ region

Oceania

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Test Equipment Sales: Sales of condition monitoring and test equipment including CT/PT testers, earth testers, energy meter testers, phantom loads, winding resistance testers, contact resistance testers, circuit breaker analysers, vacuum bottle testers, and multifunction testers
2. Calibration Services: Precision calibration services ensuring tools meet industry standards and deliver consistent results
3. Equipment Rentals: Rental options for test equipment to meet temporary or short-term testing needs

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels2 records

Core offering

Red Phase Instruments designs, manufactures, and supplies condition monitoring and test equipment for electrical assets used by utilities, telecommunications, and industrial customers. Its in-house product range covers CT/PT testers, earth/ground systems testing instruments, energy meter testers, and phantom loads. The company also serves as the exclusive Australian distributor for MTE (meter test and e-mobility equipment) and HighTest Technology (transformer and circuit breaker test devices), and offers calibration services and equipment rentals.

Product overview

Red Phase Instruments is a manufacturer and distributor of condition monitoring and test equipment for electrical assets, with over 47 years of experience. The company produces its own branded test equipment including CT/PT testers, earth/ground systems testing equipment, energy meter testers, and phantom loads. Additionally, Red Phase Instruments serves as the exclusive Australian distributor for two international brands: MTE (meter test equipment, portable test equipment, e-mobility testers, and stationary test equipment) and HighTest Technology (transformer turns ratio testers, contact resistance testers, winding resistance testers, circuit breaker analysers, vacuum bottle testers, and multifunction substation test devices). The products work together to serve utilities and industrial customers requiring calibration, testing, and condition monitoring of electrical infrastructure including transformers, circuit breakers, energy meters, and grounding systems.

Differentiator

Problem solved

Functional benefit

Products and services

• CT/PT Testers

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Two partnerships are on record, tiered core.

• MTEcoreChannel Partner/ Reseller/ DistributorExclusive distributor for MTE (Meter Test Equipment) products including portable test equipment (reference standards, power sources, test systems, software, accessories), stationary test equipment (meter test systems, references, power sources, testing of closed links), and e-mobility testers (eMOB I-32.3 AC)
• HighTest TechnologycoreChannel Partner/ Reseller/ DistributorExclusive distributor for HighTest Technology products including single-phase TTR, three-phase TTR (TURA-03B Blue), contact resistance testers (ARES-200D Blue), winding resistance testers (WINRES-20B Blue), circuit breaker analysers (CIBRE-L3/L6 Series), vacuum bottle testers (VABO-80B), and multifunction testers (SUWI series)

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Doble Engineering: Doble provides diagnostic testing instruments and services for electric utilities, including transformer and insulating fluid testing - comparable to Red Phase's utility-focused asset condition monitoring offerings.
• OMICRON Electronics: OMICRON specializes in testing solutions for power systems, including transformer, CT/PT, and circuit breaker analyzers - overlapping directly with Red Phase's HighTest-distributed product portfolio and utility customer base.
• AEMC Instruments: AEMC manufactures professional electrical test and measurement instruments with strong positions in ground/earth resistance testers, power quality analyzers, and current clamps, mirroring Red Phase's specialty.
• Hioki: Hioki manufactures electrical measuring instruments including clamp meters, power meters, and insulation testers, serving utility and industrial customers with overlapping instrumentation to Red Phase's products.
• Kikusui Electronics: Kikusui manufactures power electronics test equipment including AC power sources and electronic loads used in meter testing and electrical calibration applications comparable to Red Phase's meter test equipment.
• Megger: Megger is a global leader in electrical test and measurement equipment for utilities and industry, directly competing with Red Phase across transformer testing, insulation testing, and earth/ground testing product lines.
• Chauvin Arnoux: Chauvin Arnoux is a French manufacturer of electrical test and measurement instruments (multimeters, current clamps, power analyzers, earth testers) directly competing with Red Phase's earth/ground testing focus.
• Kyoritsu: Kyoritsu is a Japanese manufacturer of electrical measuring instruments including insulation testers, earth testers, and multifunction installation testers, directly competing in the utility and industrial test equipment market.
• Seaward (Cropico): Seaward (now part of the Cropico brand portfolio under Metrel) manufactures electrical safety testers, earth/ground resistance testers, and meter calibration equipment, directly comparable to Red Phase's test equipment portfolio.

Broad incumbents

• Fluke Corporation: Fluke is a broad incumbent in industrial test and measurement with a much wider product portfolio (multimeters, thermal imagers, power quality); while not specializing in Red Phase's earth-testing niche, it covers overlapping utility/industrial customer needs.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Red Phase Instruments