The Expert's Reference in Transformer Condition Monitoring MORGAN SCHAFFER manufactures the world's most precise and accurate transformer monitoring instruments. Protect your investments the intelligent way, with high performance products manufactured under the strictest quality management systems. ISO/IEC 17025:2005 certification coupled with 42 years of laboratory experience in oil testing has made MORGAN SCHAFFER the reference in the industry. We analyze samples from everywhere in the world. No matter where you are, your samples can be sent to us for the most precise and accurate tests results available.