Crompton Instruments is at the forefront of power measurement, protection and control. Their affordable products deliver proven reliability across diverse industries, including power generation, process control, renewable energies, test and measurement, utility, marine, defence and energy management.

Discover digital, energy and analogue meters, transducers, protector trip relays, meter relays, digital indicators, current transformers, and DC shunts with Colterlec.

Our Product Range

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Digital Meters

Intregra Digital Meters

Analogue Meters

Current Transformers

Protection Relays

Transducers


Our Commitment

Our mission is to provide our customers, partners and suppliers with quality service and solutions that exceed their expectations—every single time.

National Distributor

Colterlec has partnerships with leading global brands to ensure you get the right solution. We offer local stock and deep product knowledge, with quality assurance you won’t find anywhere else.

Unrivalled Reliability

With over 30+ years of industry experience, we understand what you need, and when you need it, with short lead times and flexible delivery options. Avoid setbacks with reliable and responsive service at every step.

Technical Support

Our greatest strength is our team—experienced, knowledgeable, and always up to date with the latest in electrical innovations. We work with industry leading global brands to bring you expert advice, innovative product solutions, and exceptional technical and customer support.