Megger or Insulation Tester

Decades ago, when a customer found that my Tera Ohm Meter expensive, He suggested the specs for this low cost scaled-down model. This was found useful for people sub-contracting Telecom Equipment Manufacturing.

Related Resources -

• Megger - Electric Power Test Equipment
• Megger-Wikipedia
• Megger instrument for measuring the insulation resistance
• High voltage ohmmeters
• Insulation Testers / Earth Tester
• Electrical Insulation Testing Products
• Insulation Resistance Tester

Heater for Heating Chambers

This was a Heater which was custom built for a CRT manufacturer, It comprised of many Tubular finned heaters. And probably a big fan that worked at high temperatures. This was used in a Heating Chamber which aged or tested CRT monitors. It had a temperature controller, a remote indicator. Learn about CRT here Cathode-Ray Tube .

Multi Zone Temperature Controller

This is a Multi Zone Temperature Control panel used in Plastic Extrusion Moulding. We made many of these and it helped us learn cable management techniques. The panel is a standard way it was built and some of the merits were the selection of panel components and wiring expertise.