VLF insulation testing
DC Hipot testing
DC overvoltage or withstand testing
AC insulation testing
Insulation resistance testing 1kV+
DC diagnostic insulation testing

Cable fault and test system vans

Circuit breaker analysis systems
Contact resistance test sets
Insulating oil testing
Primary injection test systems

Earth testing
Electricians' accessories
Loop and RCD testing
Motor and generator testing
Multifunction installation testers
Multimeters and clampmeters
Portable appliance testing (PATs)
Software for testing and maintenance
Utility service detection
Battery testing equipment
Voltage detectors
Low resistance ohmmeters
Time domain reflectometers
Insulation resistance testing < 1 kV

Multi-phase relay testing
Primary injection test systems
Protection system tools
Relay software
Single phase relay testing

Leak and corona detectors
Watthour meter testing
Battery testing equipment
Earth testing
Low resistance ohmmeters
Power quality
Software
Utility service and leak detection

Current transformer testing
Turns ratio testing
Transformer resistance testing
Insulating oil testing
Transformer insulation testing
Complete transformer test systems

Static electric motor analysers
Dynamic electric motor analysers
Electric motor QC systems