Test Instrument Solutions
Test Instrument Solutions is a UK-based designer and distributor of proprietary TIS-branded electrical testing instruments — including PAT testers, multifunction testers, EVSE adapters, solar PV testers, and thermal imaging cameras — serving professional electricians, EV charging installers, and solar PV installers through e-commerce and electrical wholesalers.
- Company typePrivate
- Founded-
- HeadquartersCleckheaton, United Kingdom
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Test Instrument Solutions does
Test Instrument Solutions Limited (TIS & TIC) is a UK-based private limited company headquartered in Cleckheaton, West Yorkshire, founded in 2005 and operating with approximately 10 employees. The company designs, manufactures, and distributes a proprietary range of electrical testing instruments under the TIS brand, targeting professional electricians, electrical contractors, EV charging station installers, and solar PV installers in the UK domestic market. Core product categories include PAT (Portable Appliance Testing) testers (TIS 600, TIS 700), multifunction installation testers (MFTPRO, MFTPRO+, MFTECO), EVSE charging station testing adapters and kits, digital clampmeters, thermal imaging cameras, solar PV I-V curve testers and insulation testers, and a suite of branded electrical certificate forms aligned with BS 7671 18th Edition.
The underlying technology centres on precision measurement electronics, with proprietary features such as True RMS (TRMS) measurement, the first-ever SD card-based PAT tester with on-board Excel certificate generation (TIS 700), automated EVSE testing sequences with 6mA RDC-DD fault simulation (IEC 62955), 1500V DC PV insulation testing without external short-circuit devices (PV-ISOTEST), and a European Patent Pending 2-wire loop testing method (MFTECO). Products are certified to UK and international standards including BS 7671:2018+A2:2022, IEC-EN62446, BSEN 61557 series, and IEC 61010-1.
The business model is a hybrid of direct e-commerce sales through the company's own website and indirect distribution via UK electrical wholesalers and dealers, with a 'Find a Dealer' locator on the website. Revenue is generated from hardware sales (instruments and accessories/consumables such as labels, test leads, and reporting books) and from calibration services delivered through the TIC Calibration Sales division, which issues 12-month calibration certificates on new products. The company also distributes complementary brands (Knipex, WIHA hand tools) to broaden its professional electrician customer base.
Test Instrument Solutions firmographics
Firmographics- Name
- Test Instrument Solutions
- Legal name
- Test Instrument Solutions Limited
- Website
- https://testinstrumentsolutions.co.uk
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Test Instrument Solutions is a UK-based designer and distributor of proprietary TIS-branded electrical testing instruments — including PAT testers, multifunction testers, EVSE adapters, solar PV testers, and thermal imaging cameras — serving professional electricians, EV charging installers, and solar PV installers through e-commerce and electrical wholesalers.
- Ownership category
- akta.pro rank
Test Instrument Solutions industry classification
Industry- Product category
- Electrical Testing Equipment
- NAICS
- Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Other Measuring and Controlling Device Manufacturing (334519), Electronic and Precision Equipment Repair and Maintenance (811210), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451)
- SIC
- Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Industrial Instruments For Measurement, Display, And Control (3823), Measuring & Controlling Devices, Nec (3829)
- akta.pro primary industry
- Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches) (IMAGAFAC)
- akta.pro secondary industries
- Calibration Services & Standards (Calibration labs, reference standards, traceability services) (IMAGAFAH), Electrical Testing & Certification (Protection Relays, Switchgear, Transformers) (EUAEAHAG)
Keywords
Where Test Instrument Solutions is headquartered
LocationHeadquarters
- HQ city
- Cleckheaton
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Test Instrument Solutions business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Technology or R&D, Marketing or Sales, Personnel
Revenue model
- Hardware Sales: Sale of electrical testing instruments including multifunction testers, PAT testers, clampmeters, thermal imaging cameras, voltage testers, and accessories
- Accessories and Consumables: Sales of pass/fail labels, adapters, test leads, carrying cases, and reporting books for testing equipment
- Calibration Services: TIC Calibration Sales division provides calibration services for testing equipment. Complete with 12-month calibration certificates on new products
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Standard UK Shipping |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels9 records
Test Instrument Solutions product offering
Product offeringCore offering
Test Instrument Solutions designs, manufactures, and distributes a comprehensive range of professional electrical testing instruments including multifunction installation testers, portable appliance testers (PAT), EVSE charging station testers, digital clampmeters, thermal imaging cameras, and solar PV test equipment. The company also provides in-house calibration services through its TIC division and supports its instruments with accessories, certificate forms, and TopView reporting software. Its products are engineered for compliance with the UK 18th Edition wiring regulations, BS 7671, and IEC standards for professional electricians, EV charging installers, and solar PV installers.
Product overview
Test Instrument Solutions is a UK-based provider of electrical testing equipment offering a comprehensive portfolio of testing instruments and accessories. The product range centers on PAT (Portable Appliance Testing) testers (TIS 700, TIS 600), multifunction installation testers (TIS MFTPRO+, TIS MFTPRO, TIS MFTECO), and specialized EVSE charging station testing solutions. The company also provides digital clampmeters (E237, E247, E257, 560, 570, 438), thermal imaging cameras (THT series, TIS 1900), solar PV test equipment (I-V400W, I-V500W, PV-ISOTEST, PV1), electrical certificate forms (TIS 2901-2907 series), and various testing accessories including adapters, labels, and probes. The multifunction testers serve as the core platform with optional EVSE testing capabilities via adapters like the TIS EV-TEST100, while PAT testers function as dedicated portable appliance testing units with SD card data storage in the TIS 700 model.
Differentiator
Problem solved
Functional benefit
Products and services
- TIS 700 Elite Downloading Portable Appliance Tester PAT tester with built-in SD card storage capable of holding up to 1 million test results, exporting results directly to Excel for certificate generation without expensive software subscriptions. Designed for professional PAT testing operators.
- TIS 600 Manual Portable Appliance Tester Manual PAT tester with internal memory storing up to 300 complete test results, battery or mains powered, suitable for testing 110V, 230V, and 415V portable equipment. Targeted at facilities management and basic PAT testing operations.
- TIS MFTPRO TRMS Professional Multifunction with EVSE Testing Capabilities Multi-award winning professional multifunction installation tester with TRMS measurement, power quality analysis, and Wi-Fi connectivity. Provides full EVSE charging station testing capabilities when paired with the TIS EV-TEST100 adapter. Designed for professional electricians and EV charging installers.
- TIS MFTPRO+ TRMS Multifunction Tester with EVSE & Earth Electrode Testing Professional multifunction tester with full EVSE auto sequence, 3-wire and 4-wire earth electrode testing, TFT colour LCD with resistive touchscreen, and Wi-Fi PC interface. Battery life exceeds 550 tests on alkaline batteries. Compliant with BSEN 61557-1-2-3-4-5-6-7 and 18th Edition.
- TIS MFTECO Multifunction Tester with 2-Wire Loop Test Reliable TRMS multifunction tester featuring European Patent Pending 2-wire loop testing plus 3-wire loop tests, auto RCD testing (Type A, AC, B), insulation and continuity tests, and EVSE charging station testing with 6mA RDC-DD. For professional electricians and EV charging installers.
- TIS EV-TEST100 EVSE Testing Adapter EVSE testing adapter that simulates a car plugged in for full testing of Mode 2 and Mode 3 EV charging stations, with fault simulation and vehicle status simulation capabilities. Compatible with TIS MFTPRO series multifunction testers. Winner of Professional Electrician Top Product Award 2021.
- TIS MFTPRO-EV Full EVSE Testing Kit Complete EVSE testing kit combining the TIS MFTPRO multifunction tester with the EVSE testing adapter for comprehensive electric vehicle charging station diagnostics. Designed for EV charging station installers.
- TIS MFTECO-EV EVSE Testing Kit EVSE test kit pairing the MFTECO multifunction tester (with European Patent Pending 2-wire loop testing) with EVSE charging station testing capability including 6mA RDC-DD. For EVSE installation and commissioning professionals.
- TIS MFTPRO+ EV EVSE Testing Kit with Earth Electrode EVSE multifunction test kit with built-in EVSE auto sequence, 3-wire and 4-wire earth electrode testing, supplied in two hard carrying cases with rechargeable batteries.
- I-V400W Solar I-V Curve Tester I-V curve tester for photovoltaic installations up to 1000V and 15A, with internal module database, irradiance measurement, and STC compliance comparison for string and module efficiency evaluation. Supplied with ISO9000 calibration certificate.
- I-V500W Solar I-V Curve Tester 1500V I-V curve tester with open circuit voltage up to 1500V and short circuit up to 15A, designed for testing N-TYPE technology modules. Essential for professional solar PV installers. Supplied with ISO9000 calibration certificate.
- TIS PV-ISOTEST Solar PV Multifunction Performance Tester Multifunction PV tester measuring insulation resistance up to 1500V DC according to IEC-EN62446, with Ground Fault Locator function to identify poor insulation positions in PV strings without requiring external short circuit equipment.
- TIS PV1 Solar Irradiance Meter Solar power meter measuring solar radiation up to 1999W/m2 or 634 BTU, used for determining optimal solar panel incident angles and measuring window film effectiveness.
- TIS 560 Earth Leakage Clampmeter Pocket-sized earth leakage clamp meter measuring earth leakage in mA on RCD-protected circuits, conforming to 18th Edition regulation 531.2.2. For professional electricians.
- TIS 570 AC/DC Earth Leakage Clampmeter AC and DC earth leakage clampmeter with TRMS capability, awarded an ECN Award for comprehensive AC/DC current measurement. For professional electricians measuring earth leakage.
- TIS E257 Elite TRMS AC/DC Digital Clampmeter with Amp Tip Jaws Professional 1000A TRMS AC/DC clampmeter with AmpTip jaws, 80ms PEAK-RMS mode for inrush current capture, and 1000V input protection. CAT III 600V and CAT IV 300V rated.
- TIS E247 Elite TRMS AC/DC Digital Clampmeter with Amp Tip Jaws Professional 600A TRMS AC/DC clampmeter with AmpTip jaws, 80ms PEAK-RMS mode for inrush current capture, and capacitance ranges for motor capacitor testing. CAT III 600V and CAT IV 300V rated.
- TIS E237 Elite TRMS AC Digital Clampmeter with Amp Tip Jaws Professional 600A AC clampmeter with AmpTip jaws, 80ms PEAK-RMS mode for inrush current capture, and DC microamp ranges for HVAC flame sensors. CAT III 600V and CAT IV 300V rated.
- THT600 Professional Infrared Thermal Imaging Camera Professional thermal imaging camera with 384x288 pixel IR sensor, temperature range -20 to 650 degrees C, touch-screen display, Wi-Fi connectivity, and human temperature screening mode.
- THT500 Professional Infrared Thermal Imaging Camera Professional thermal camera with 160x120 pixel IR sensor suitable for electrical, mechanical, plumbing, and HVAC applications, featuring AutoFusion and Picture-in-Picture functions.
- HTB 500 High Resolution Borescope Portable digital borescope with waterproof 1m probe, 640x480 pixel CMOS sensor, IP67 probe rating for inspecting inside rotating equipment and inaccessible areas.
- TIC Calibration Services Calibration services for testing instruments delivered through the TIC division, with 12-month calibration certificates supplied on new products. For professional electricians and electrical contractors requiring traceable calibration of their test equipment.
Quantifiable outcome
- TIS 700 PAT tester stores up to 1 million test results on SD card
- +2 more outcomes
Companies that use Test Instrument Solutions
Customer profileNamed customers4 records
Segments4 records
Ideal customer profiles4 records
Test Instrument Solutions technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Test Instrument Solutions partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered minor.
- KnipexminorWorld leading hand tools manufactured in Germany for professional users in trade and industry. TIS distributes Knipex tools as part of their product portfolio alongside their own testing equipment.
- WIHAminorProfessional hand tools brand. TIS offers WIHA brochures and distributes their products alongside testing equipment.
Scale indicators1 record
Recent moves6 records
Expansion highlights6 records
Test Instrument Solutions competitors and assessment
Company assessmentOthers
- Klein Tools: US manufacturer of professional hand tools and electrical test instruments sold through electrical distribution channels. Adjacent competitor serving the same professional electrician customer base with complementary rather than directly overlapping product categories.
Direct peers
- Megger: UK-headquartered global manufacturer of electrical test and measurement equipment with comprehensive multifunction tester and PAT tester ranges. Closest peer by geography and product overlap, though significantly larger with global distribution.
- Martindale Electric: UK manufacturer of electrical test equipment including voltage testers, socket testers, and PAT testers sold through the same UK electrical wholesaler channel. Comparable product positioning and target customer base of professional electricians.
- Di-Log: UK-based provider of multifunction testers, PAT testers, and electrical measurement instruments competing in the same UK electrician market. Direct overlap in product categories including installation testing and PAT equipment.
- Kewtech: UK-based manufacturer of multifunction installation testers, PAT testers, and electrical test instruments targeting professional electricians. Direct head-to-head competitor with overlapping product categories in the same UK channel through electrical wholesalers.
- Seaward Electronic: UK manufacturer specializing in PAT testing equipment, solar PV test instruments, and electrical safety testers. Directly comparable product line-up and UK market focus with significant PAT testing heritage.
Broad incumbents
- Fluke Corporation: US-based global leader in electrical test and measurement instruments with comprehensive product portfolio including multimeters, clampmeters, and installation testers. Competes in the same end-customer workflows but with vastly larger scale and broader product breadth.
- Chauvin Arnoux: French-based electrical measurement equipment manufacturer with multifunction testers, clampmeters, and power quality analyzers. Competes in European markets and offers comparable product categories but as a much larger diversified T&M player.
- Hioki E.E. Corporation: Japanese manufacturer of electrical test and measurement instruments with growing European presence. Competes in clampmeters, insulation testers, and multifunction installation tester categories through similar professional electrician channels.
- Beha-Amprobe: European manufacturer of electrical test equipment including installation testers, PAT testers, and voltage detectors. Operates broadly in the European T&M market with overlapping products targeting professional electricians.
Market position
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Test Instrument Solutions social profiles
Digital presenceTest Instrument Solutions compliance and trust
Trust signalCompliance20 records
Test Instrument Solutions financial estimates
Financial estimateRevenue estimate
Valuation estimate
Test Instrument Solutions leadership team
Management profileNumber of profiles
Test Instrument Solutions funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Test Instrument Solutions M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Test Instrument Solutions
What does Test Instrument Solutions do?
Test Instrument Solutions designs, manufactures, and distributes a comprehensive range of professional electrical testing instruments including multifunction installation testers, portable appliance testers (PAT), EVSE charging station testers, digital clampmeters, thermal imaging cameras, and solar PV test equipment. The company also provides in-house calibration services through its TIC division and supports its instruments with accessories, certificate forms, and TopView reporting software. Its products are engineered for compliance with the UK 18th Edition wiring regulations, BS 7671, and IEC standards for professional electricians, EV charging installers, and solar PV installers.
Is Test Instrument Solutions a public or private company?
Test Instrument Solutions is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Test Instrument Solutions founded?
Test Instrument Solutions was founded in -1. It employs 1 to 10 people.
Where is Test Instrument Solutions based?
Test Instrument Solutions is headquartered in Cleckheaton, United Kingdom, in the Europe region.
How does Test Instrument Solutions make money?
Three revenue lines are on record. Hardware Sales are the primary driver. The others are accessories and Consumables and calibration Services.
Who are Test Instrument Solutions's main competitors?
Klein Tools is listed as an others. Direct peers are Megger, Martindale Electric, Di-Log, Kewtech and Seaward Electronic. Broad incumbents are Fluke Corporation, Chauvin Arnoux, Hioki E.E. Corporation and Beha-Amprobe.
Does Test Instrument Solutions have an API?
No public API is recorded for Test Instrument Solutions.
What industry is Test Instrument Solutions in?
Test Instrument Solutions's product category is Electrical Testing Equipment. Its primary akta.pro industry code is IMAGAFAC, Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches), with a secondary code of IMAGAFAH, Calibration Services & Standards (Calibration labs, reference standards, traceability services). Its NAICS code is 334515 and its SIC code is 3825.