Sifam Tinsley's Analog Panel Meters In Stock Looking for high-quality electrical measuring instruments, complying with international standards, and an organization with world-class customer service? Sifam Tinsley Instrumentation is exactly what you have in mind. An established brand name for over 75 years; Sifam Tinsley Instrumentation has an unrivaled pedigree in the industry. Lakeland Engineering has Sifam Tinsley's Analog Panel Meters in stock. At Lakeland, we can [...]