Martindale Electric manufactures a wide range of test equipment for use by electrical contractors and maintenance staff.
They are the UK market leader in safe isolation testing, with their range of voltage indicators and proving units.They also manufacture high quality PAT testers, multimeters, clamp meters, electrical testers and environmental test equipment.
Martindale also produces John Drummond test lamps and Metrohm® earth testers, milliohmmeters and safety insulation testers.
Electronic Temperature Instruments Ltd is the UK's largest digital thermometer manufacturer. Established in 1983, Electronic Temperature Instruments (or ETI) is supplier of digital thermometers and temperature sensors, to both the industrial and catering sectors, ETI has developed a reputation throughout Europe and increasingly worldwide, as a leading manufacturer and supplier of quality and value for money instrumentation for a wide range of applications.