All around the world, you will find multiple manufacturing and supplier producing ultrasonic monitoring instruments. They all differ in quality and affordability of products they offer to the clients and customers across the globe. This may sound to be a minor feature to rely on but practically makes an unbeatable difference. It is now more than 2 decades of successful career of Coltraco Limited, UK to assist the world of industrial setup with high quality products and better but multiple options of a single product in regards to the need and affordability. One of the major line people have been using from several years is Portalevel, which is massively diversified.

Coltraco Ltd is the OEM of the Portalevel® Standard with over 15,000 units in service in 105 countries worldwide. The Portalevel® Standard is powered by 4 x AA 1.5v batteries, 230mA current consumption, 10 hours continuous life, weight: 500 gm, measuring 155mm x 95mm x ... Read more »