What LAPLACE INSTRUMENTS LIMITED does

Laplace Instruments Limited is a privately owned, family-run UK manufacturer of Electromagnetic Compatibility (EMC) test and measurement equipment, founded in 1989 and headquartered in North Walsham, Norfolk. The company designs and supplies integrated EMC test systems covering both emissions and immunity testing for electronic product manufacturers, with a stated philosophy of enabling manufacturers to self-test products in-house before full laboratory certification, in order to reduce expensive test lab dependency. Core proprietary products include the SA1002, SA3000, and DR6000 EMC analysers (covering 9kHz to 6GHz), RF910/RF915 pre-selectors, RF200/RF230/RF500/RF550/RF300 antennas, RF3000/RF6000/RFIC-4-6 synthesisers, and the Multi-CE5/Multi-CE7 compact EMC test units. The company's differentiated technology centres on Ambient Noise Cancellation and Emissions Reference Source (ERS) test site calibration, which the company claims reduces measurement errors on non-compliant test sites by over 15dB, embedded in its EMCEngineer Windows software.

The business operates primarily through a sales-led go-to-market model combining direct UK sales with a global authorised distributor network spanning 30+ countries across Europe, Americas, Asia, and Oceania. Revenue is generated from hardware sales (own-manufactured analysers, pre-selectors, antennas, and accessories), the resale of complementary equipment from seven partner manufacturers (HILO-Test, EMC Partner, Ophir RF, LUMILOOP, NTD Shielding, Pontis, Conformity Assessment), bundled software licences (EMCEngineer, RFSynth), and ongoing technical support and service contracts. Customer segments are vertical-driven: electronic product manufacturers needing CE/UKCA EMC compliance (primary), specialised LISN and generator buyers in automotive, avionic, and military verticals, and design engineers and test technicians performing pre-compliance work during product development.

The company employs 8 people, has no disclosed external investment, and is not publicly listed. Recent strategic activity has centred on vertical expansion into automotive, avionic, and military EMC testing (June 2024 LISN/generator launch), the DR6000 FFT analyser release, and the addition of LUMILOOP to its distribution portfolio, alongside continued participation in industry events such as EMC & Compliance International 2026.

Name

LAPLACE INSTRUMENTS LIMITED

Legal name

Laplace Instruments Ltd

Website

https://laplace.co.uk

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

1–10 employees

Short description

Laplace Instruments Limited is a UK-based, privately owned manufacturer of EMC test and measurement equipment — spectrum analysers, antennas, pre-selectors, and synthesisers — sold primarily to electronic product manufacturers for in-house pre-compliance testing, with global distribution across 30+ countries.

Ownership category

akta.pro rank

Headquarters

HQ city

North Walsham

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. EMC Test Equipment Hardware Sales: Sale of EMC test equipment including spectrum analysers (SA1002, SA3000, DR6000), pre-selectors, antennas, test cells, LISNs, CDNs, RF amplifiers, synthesisers, ESD simulators, and accessories. Both modular and rack-mounted formats available.
2. EMC Software Licenses: Associated PC software (EMCEngineer) supplied with hardware analysers, providing control, automation, and reporting for EMC compliance measurements. Software updates and lifetime support included with purchases.
3. Technical Support and Service: Ongoing technical advice, training, software updates, and product enhancement services delivered by UK-based technical team.
4. Complementary Equipment Distribution: Distribution and resale of complementary EMC equipment from partner manufacturers including HILO-Test, EMC Partner, Ophir RF, Lumiloop, NTD Shielding, and Pontis products.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

Laplace Instruments designs, manufactures and supplies Electromagnetic Compatibility (EMC) test and measurement systems including spectrum analysers (SA1002, SA3000, DR6000 FFT), RF pre-selectors, antennas, RF synthesisers, test cells, coupling/decoupling networks, LISNs, and proprietary Windows-based control software (EMCEngineer, RFSynth). The systems enable electronic product manufacturers to perform in-house pre-compliance and full compliance EMC testing for both emissions and immunity, reducing reliance on external accredited test laboratories. The company also distributes complementary EMC equipment from partner manufacturers including HILO-Test, EMC Partner, Ophir RF, LUMILOOP, NTD Shielding, Pontis, and Conformity Assessment.

Product overview

Laplace Instruments Limited is a UK-based EMC (Electromagnetic Compatibility) testing equipment manufacturer offering a comprehensive, integrated test system approach. The product portfolio centers on two flagship EMC analyser platforms: the SA1002 (up to 1GHz) and SA3000 (up to 3GHz) for emissions testing, complemented by the newer DR6000 FFT analyser (up to 6GHz). These core analysers integrate with a range of supporting hardware including RF910/RF915 pre-selectors for improved measurement accuracy, broadband antennas (RF200/RF230), loop antennas (RF500/RF550), and large loop antennas (RF300) for various test frequencies. For immunity testing, Laplace provides RF synthesisers (RF3000/RF6000/RFIC-4-6), compact EMC test units (Multi-CE5/Multi-CE7), and electrical fast transient generators. The company also distributes complementary products from partner manufacturers including HILO-Test, EMC Partner, LUMILOOP, Ophir RF, NTD Shielding, and Pontis. All systems are controlled via proprietary Windows-based software (EMCEngineer, RFSynth) and are designed for both pre-compliance and full compliance EMC testing.

Differentiator

Problem solved

Functional benefit

Products and services

• SA1002 EMC Analyser Cost-effective EMC analyser for conducted and radiated emissions testing covering 9kHz to 1GHz frequency range, supporting EN, FCC and international standards with optional 200Hz RBW filter. Designed for electronic product manufacturers performing in-house pre-compliance testing.
• SA3000 EMC Analyser Powerful EMC analyser for conducted and radiated emissions testing covering 9kHz to 3GHz frequency range with Peak, Quasi-peak and Average detectors, optional 200Hz RBW and tracking generator. For compliance testing per EN, FCC and international standards.
• DR6000 EMC FFT Analyser FFT-based EMC analyser for conducted and radiated emissions testing covering 9kHz to 6GHz range with dramatically reduced measurement time for faster pre-compliance testing. Made in Britain.
• RF910 Pre-Selector CISPR 16-1-2 compliant pre-selector with 8 filter bands covering 150kHz to 30MHz frequency range for improved conducted emission measurement accuracy.
• RF915 Pre-Selector Advanced pre-selector with 13 filter bands covering 9kHz to 30MHz frequency range (Band A and B) for high-precision conducted EMC measurements.
• RF200 Broadband Antenna High-performance EMC antenna covering 30MHz to 1GHz range, designed for general emissions measurements with SA1020 pre-amplifier for improved sensitivity.
• RF230 Broadband Antenna Compact broadband antenna covering 700MHz to 4GHz range for EMC emissions testing, supplied with calibration data and carry case.
• RF500 Active Loop Antenna CISPR 16-1-4 compliant magnetic loop antenna covering 9kHz to 30MHz with built-in battery-operated preamplifier for emissions measurements per FCC 18, CISPR 11, 13, 14, 32.
• RF550 Active Monopole Antenna Active monopole antenna covering 9kHz to 30MHz for instantaneous bandwidth scanning of electric fields, ideal for FCC, MIL-STD 461F and TEMPEST testing.
• RF300 Large Loop Antenna (Van Veen Loop) 2-metre diameter triple Van Veen Loop antenna specifically designed for testing luminaires according to CISPR16 and EN 55015, with 3-axis loops and full calibration.
• RF3000 Synthesiser RF immunity synthesiser covering 30MHz to 3GHz for radiated immunity testing compliant with IEC61000-4-3, controlled via USB from PC with Windows software.
• RF6000 Synthesiser RF immunity synthesiser covering 30MHz to 6GHz for radiated immunity testing, compliant with IEC61000-4-3 with closed-loop or pre-scan control modes.
• RFIC-4-6 Conducted Immunity Synthesiser Conducted immunity synthesiser covering 100kHz to 500MHz for conducted RF immunity testing compliant with IEC61000-4-6, compatible with CDN, EM Clamp and BCI methods.
• Multi-CE5 Compact EMC Test Unit Compact modular EMC test unit for conducted immunity testing including SURGE 5kV, 1.2/50µs with 2.5kA, 8/20µs surge capability. Modular design accepts burst generator, surge generator, power fail generator, ring wave and telecom surge generators.
• Multi-CE7 Compact EMC Test Unit (Higher Surge) Enhanced compact EMC test unit for pulsed and conducted immunity testing including BURST 5kV, SURGE 7kV and 3.5kA capability, with 1-phase coupling network and magnetic field testing.
• EFTG-CE5 Electrical Fast Transient Generator Compact EMC test unit for electrical fast transient immunity testing with adjustable burst-pulses in frequency, amplitude, duration and repetition rate, compliant with IEC 61000-4-4.
• AWG 1200 Arbitrary Waveform Generator Compact voltage simulation system for automotive EMC testing, simulating battery conditions up to 70V/40A for ISO 16750-2, ISO 7637-4 and manufacturer standards testing.
• EMCEngineer Software Windows-based emissions test software for SA1002 and SA3000 EMC analysers featuring automatic site calibration using ERS, ambient noise reduction, and pre-loaded limit standards.
• RFSynth Software Windows software for RF synthesiser control covering frequency start/stop, stress level, modulation modes, dwell time and EUT monitoring for IEC61000-4-3 and IEC61000-4-6 compliance testing.
• SA1020 Pre-Amplifier General purpose battery-powered low noise amplifier covering 9kHz to 1GHz with 20dB gain, suited for radiated emission measurements.
• P2085 Pre-Amplifier High gain mains-powered amplifier covering 9kHz to 100MHz with 30dB gain, ideal for recovery of LISN transient limiter insertion loss.
• LISNs and Generators for Automotive, Avionic and Military EMC Testing New range of LISNs and Generators designed specifically for Automotive, Avionic, and Military EMC testing per standards such as ISO 16750-2, ISO 7637-4, LV 124, LV 148, VW 8000, and VW 8100. Expanded the EMC solutions portfolio for specialised sectors.
• LUMILOOP LSPM Triple High-Speed Power Meter Laser-powered triple high-speed power meter from LUMILOOP for EMC and RF testing environments, enabling significantly faster chamber validations over 100 times quicker than traditional methods.
• LUMILOOP LSProbe Laser-Powered E-Field Probes Laser-powered E-field probes from LUMILOOP using Power-over-Fiber technology for EMC testing, providing precision measurements with software-defined continuous enhancement.
• LUMILOOP LSFrame Multi-Device 19" Rack Systems Multi-device rack mounting system from LUMILOOP for 19-inch rack integration of test equipment and probes.
• EMC Partner ESD Simulator Gun Swiss-made ESD test generators and simulator guns from EMC Partner AG for electrostatic discharge testing, designed for commercial and industrial electronics.
• Ophir RF Amplifier Systems High-power RF and microwave amplifier systems from Ophir RF covering 10kHz to 40GHz with CW power ratings exceeding 23kW for EMC testing, communications, radar and electronic warfare applications.
• Ophir RF Amplifier Modules RF and microwave amplifier modules from Ophir RF for broadband and band-specific applications, designed and manufactured in the USA with ISO 9001:2015 certification.
• Pontis EMC Products EMC products from Pontis including shielded cameras, audio units and controllers, with over 2,300 cameras, 500 audio units and 1,100 controllers delivered worldwide since 1989.
• NTD RF Shield Box RF shield box from NTD Shielding Services for RF immunity testing, manufactured in the UK with over 25 years' experience in RF/EMC shielding solutions.
• NTD X100 RF Immunity Test Chamber High-performance RF chamber from NTD Shielding Services for RF immunity testing, providing specialist RF room and EMC chamber solutions.
• Conformity Assessment Antenna Stands Bespoke antenna stands and test support structures from Conformity Assessment Business, designed to meet demanding test laboratory requirements with 50 years combined EMC engineering experience.

Quantifiable outcome

• Eliminates gross errors in radiated emissions measurements on non-compliant test sites
• +2 more outcomes

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered core.

• HILO-Test GmbHcoreChannel Partner/ Reseller/ DistributorHILO-Test GmbH is a German manufacturer of EMC devices founded in 1978, including arbitrary waveform generators, electrical fast transient generators, and compact EMC test units. Laplace distributes HILO-Test products including the AWG 1200, EFTG-CE5, and Multi-CE5/Multi-CE7 test units.
• EMC Partner AGcoreChannel Partner/ Reseller/ DistributorSwiss ESD and EMC test equipment manufacturer founded in 1994. Based in Laufen, Switzerland with ISO 9001:2015 certification. Products include ESD generators, transient and surge test systems for aerospace, automotive, defence, and industrial applications. Accredited by Swiss Calibration Service.
• Ophir RFcoreChannel Partner/ Reseller/ DistributorLos Angeles-based designer and manufacturer of high-power RF and microwave amplifier systems since 1992. ISO 9001:2015 certified. Covers 10kHz to 40GHz with CW power ratings exceeding 23kW. Supplies defence, government, and commercial customers including US Army, Navy, Coast Guard, Raytheon, Lockheed Martin, and Thales.
• Lumiloop GmbHcoreChannel Partner/ Reseller/ DistributorGerman specialist in high-performance E-field probes and RF power meters using laser-based Power-over-Fiber (PoF) technology. Products enable chamber validations over 100 times faster than traditional methods. Software-defined products with regular updates.
• NTD Shielding ServicescoreChannel Partner/ Reseller/ DistributorIndependent UK-based RF/EMC shielding solutions provider with over 25 years experience. Based in St Helens, Merseyside. Provides RF room and EMC chamber manufacture, consultancy services, in-house product design, chamber upgrades, modifications, relocations, installation, and maintenance contracts. Active in UK, EMEIA, and USA markets.
• Pontis EMC ProductscoreChannel Partner/ Reseller/ DistributorGerman manufacturer roots dating to 1989. Specialises in antenna mast and turntable controllers, shielded cameras, audio units, and controllers. Over 2,300 cameras, 500 audio units, and 1,100 controllers delivered to EMC testing facilities worldwide.
• The Conformity Assessment BusinesscoreChannel Partner/ Reseller/ DistributorUK-based team of experienced EMC engineers and consultants with combined 50 years experience in EMC testing and approvals. Provides test equipment design, bespoke antenna stands and test support structures for demanding test laboratories.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Rohde & Schwarz: German-headquartered global leader in test and measurement, including a broad portfolio of EMC test equipment (spectrum analysers, receivers, signal generators, immunity test systems, chambers). Directly competes with Laplace across EMC analysers and immunity instruments, but at much larger scale and broader scope.
• Yokogawa Test & Measurement: Japanese electronic measurement company offering spectrum analysers and oscilloscopes that compete in the same electrical signal measurement category as Laplace's EMC analysers, though with a broader industrial and process instrument portfolio.
• Tektronix: US-based test and measurement provider of oscilloscopes, spectrum analysers, and signal sources used in EMC and RF test setups. Comparable to Laplace as a supplier of electrical signal measurement instruments, though Tektronix operates at far greater scale and broader scope.
• Keysight Technologies: Major US-based electronic measurement company offering EMC test solutions including spectrum analysers, signal generators, and EMI receivers, alongside much wider T&M portfolio. Overlaps with Laplace in EMC emissions and immunity instrumentation, primarily serving larger enterprise and accredited lab customers.

Direct peers

• Narda Safety Test Solutions: Specialised provider of EMC measurement instruments, RF safety test equipment, and spectrum analysers. Directly comparable to Laplace in niche EMC/RF measurement instrumentation, focused on emissions and field measurement applications.
• HILO-Test GmbH: German manufacturer of EMC test devices since 1978, including arbitrary waveform generators, electrical fast transient generators, and compact EMC test units. Distributes through Laplace while also competing in the same immunity test equipment categories.
• HV Technologies / Gauss Instruments: HV Technologies is a US-based supplier of EMC test equipment, transient generators, and high-voltage test systems; Gauss Instruments is a German specialist in EMI receivers and EMC test receivers. Both compete in adjacent product categories with Laplace's emissions analysers and immunity generators.
• Frankonia Solutions: EMC test solutions provider offering anechoic chambers, test systems, and turnkey EMC labs with both pre-compliance and full-compliance offerings. Overlaps with Laplace on the test systems and accessories side, with stronger chamber/systems integration scope.
• EMC Partner AG: Swiss manufacturer of ESD generators, transient and surge test systems for aerospace, automotive, defence, and industrial EMC. Both a Laplace distribution partner and a direct competitor in immunity test equipment, particularly ESD and surge generators.
• AMETEK Compliance Test Solutions (including EM Test / TESEQ): Specialised EMC immunity and emissions test equipment manufacturer under AMETEK, with deep product overlap in conducted/radiated immunity generators, CDN/ESD simulators, and automotive EMC. Highly comparable product line to Laplace's immunity and analyser portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/laplace-instruments-limited

Compliance4 records

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 LAPLACE INSTRUMENTS LIMITED