Quality Test Instruments
Index Instruments US Inc. was established in Kissimmee, Florida in 1990. Index Instruments Ltd (UK) and Optical Activity Ltd (UK) opened the US office to support the US market for sales and service of Refractometers and Polarimeters.
Index Instruments US, Inc. receives polarimeters, refractometers, colorimeters and accessories delivered from Index Instruments, Ltd. and Optical Activity, Ltd. These products are award winning.
Index Instruments, Ltd. and Optical Activity, Ltd. are UKAS (United Kingdom Accreditation Service) certified. All three companies work hand in hand, so when dealing with one, you gain all the benefits of three.