Since its establishing in 1990 our company Delta Instruments Ltd. has reached a leading position as a producer and supplier of measuring and control instruments and systems for industrial application. Delta Instruments is a well known name in the Bulgarian market. We have a highly qualified and trained engineering staff, competent in producing, sales, servicing and engineering. Our basic products are different types of industrial transmitters, controllers, process-indicators, sensors and other measuring devices for:

- Temperature

- Pressure and Differential Pressure

- Flow of Liquids and Gases

- Level of Liquids and Bulk Materials

- Absolute and Relative Humidity of Air and Wood

-Gas Concentration, etc.

Our sensors, devices and systems have been reliably used in many industrial fields such as energy production, metallurgy, chemical industry, pharmaceutical, food and beverage industry, paper production, mining and cement industry, etc.

The high quality of our products and service are the result of careful development and modern production methods. Each stage of the production process is followed by strict quality control procedures according to ISO9001.

Standing of this base, we have been taking further steps towards the goal of widening service for customers by offering high quality, competitive prices, good service and punctual delivery.

Delta Instruments develops its activities in Bulgaria, Italy, Spain, Romania, Macedonia, Russia, Ukraina, and other countries. The number of our customers now (2003) is over 1100 including the biggest Bulgarian plants in all branches of industry. The company has representation offices and service in Varna, Stara Zagora and Skopje. The average annual growth of the company is up to 30-50 %.

Delta Instruments is a representative and distributor for Bulgaria of:

- FLUKE Co USA - Safety testers, Clamp-on-measuring instruments, Calibrators, Multimeters, Power Analyzers, etc.

- KOBOLD GmbH Germany - Measuring and Control Instruments, Industrial Automation

- KYORITSU ELECTRICAL INSTRUMENTS WORKS Ltd. Japan - Test and Measuring Instruments (Multimeters, Clamp Meters, Insulation/Continuity Testers, Earth Testers, Loop/PSC Testers, RCD Testers, etc.)

- ROTRONIC AG Switzerland- Humidity and Temperature Measuring Instruments

- SOLID APPLIED TECHNOLOGIES Ltd. Israel - leader in continuous non-contact ultrasonic level measurement - for liquids, solids and flow in open channels

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