Test Every Asset. Anywhere.With Confidence.
SCOPE's portable test instruments are purpose-built for live HV, EHV, and UHV switchyards giving your engineers the tools to test circuit breakers, transformers, cables, and power system components with accuracy and safety.
Since 1988, SCOPE has been India's pioneer in designing portable, digital test and measuring instruments for the power sector. Our instruments work reliably in the extreme electromagnetic environments of live EHV and UHV switchyards up to 1200kV where most equipment fails. With dedicated R&D, in-house manufacturing at Pune, and a product range trusted in over 60 countries, SCOPE makes it possible to test any electrical asset in the field, on schedule, and with complete confidence.
Our Portable Product Categories
Circuit Breaker Testing
Complete dynamic and operational analysis for all CB types LV, HV, EHV, and UHV in live switchyards up to 765kV.
-
Dynamic CB Test System
(DCRM, 6-break simultaneous testing) - CB Operational Analyser with built-in printer
- Loco Circuit Breaker Test System
- CB Time Interval Meters (lightest available)
Surge Arrester Testing
In-service and online tools for residual life assessment of surge arresters.
- Wireless Third Harmonic Leakage Current Analyser for Surge Arresters (up to 1200kV)
- Wired Third Harmonic Leakage Current Analyser for Surge Arresters (up to 1200kV)
- Hand held Leakage Current Meter for Surge Arresters
Transformer Testing
Field-portable instruments for testing power and instrument transformers turns ratio, winding resistance, insulation, and more.
- Winding Resistance Meter
- Transformer Turns Ratio Meter
- CT Polarity Tester
- Step-up Transformer / Knee Point Tester
Contact Resistance Testing
Contact Resistance Measurement (CRM) measures micro-ohmic values. Our '+' models works reliably with both side grounded. Resistance measurement range increased to 3Ω.
- 200 A Battery Operated Contact Resistance Meters
- 100 A Battery Operated Contact Resistance Meter
- 100 A Continuous Injection Contact Resistance Meter
DC Test Systems
DC systems used in substations or as a back up power needs testing at regular intervals for keeping the systems up and running. SCOPE advanced instruments makes this possible.
- Advance DC Earth Fault Locator System
- Battery Loading Unit
Cable Fault Locator System
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Earth & Tower Testing
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Insulation Testing
Discharge testing, insulation resistance measurement, and high-voltage proof testing for power system assets.
- Battery Loading Units (12V–380V, 50A–300A)
- Insulation Resistance Testers - (up to 20kV)
- CT Polarity Tester
- Step-up Transformer / Knee Point Tester
Primary Injection Test System
Comprehensive primary and secondary injection test sets, protection relay testing, and earth fault detection.
- Multi-Function Protection Relay Test Set
- Primary Current Injection Test Set
- Primary Injection Test Set
-
DC Earth Fault Locator
(online, no shutdown required)
Hi-pot Tester
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SF₆ Gas & Specialised Equipment
Professional-grade SF₆ gas handling, filling, evacuation, and leakage detection equipment for GIS substations.
- SF₆ Gas Filling and Evacuation Units
- SF₆ Gas Analyser
- Contact Resisitance Meter
- Oil Sampling Bottles, Relay Tool Kits
Other Products
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Why SCOPE instruments
India-Manufactured,
Globally Certified
Designed and built at our R&D and factory in Pune. CE marked and type tested to IEC 60068-2, IEC 61326-1, IEC 61010-1.
Simple to Operate
Tests can be conducted by field technicians intuitive menus, pre-programmed test plans, and auto-report generation.
60+ Country Pedigree
Products like HISAC Ultima and SCOT+ have won global awards (ELECRAMA) and are trusted by utilities across 60+ countries.
Works in Live EHV High-Voltage Environments
Proven up to 1200kV - electronics mastered for switchyard electromagnetic environments since 1988.
The right instrument for every substation test.
Whether you're commissioning a new 765kV GIS bay or running annual maintenance on distribution transformers,
SCOPE has a purpose-built instrument for the job. Talk to our team to identify the right tool for your testing programme.