Love Controls

Since starting in a small warehouse in Wheeling, IL in 1970, Love Controls has been a leading innovative force in manufacturing temperature controllers. Starting with the Model 69, 49, and 449, Love Controls has consistently looked to push the edge of PID technology. In 1985, Love Controls launched the 300 Series, the company's first microprocessor-based controller using surface mount components. Following the success of the 300 Series, the 1600 Series, which was the first of Love Control's modern day controllers, launched the company into the future in 1991. After years of expanding the product offering with different size controllers from 1/16 DIN to 1/4 DIN, Love Controls luanched the feature enhanced 16A and 2600 Series of controllers. As the demand for smaller controllers grew, the innovative engineers at Love developed in 1998 the world's first 1/32 DIN controller with two full-size displays for process and set point values. Two years later, they pushed the envelope further with the world's only dual zone 1/32 DIN controller. In 2006, Love Controls released a new low cost line of controllers that are the most competitively priced on the market. In 2007, the TSF Series FM approved Limit Control became the latest in the line of head turning temperature products from Love Controls.

Besides leading the way in innovation, Love Controls maintains a high standard of quality. Love Controls was acquired by Dwyer Instruments, Inc in 1989 and Dwyer Instruments, Inc invested in state of the art equipment to ensure years of quality manufactured products. Along with upgraded equipment, Dwyer Instruments, Inc has improved the manufacturing process to produce shorter lead times. Now, Love Controls is able to offer products utilizing the latest technology, manufactured to the highest quality standards, while maintaining short lead times and the best prices.

Dwyer Instruments
Company Headquarters • Michigan City, Indiana
Since the company was founded in 1931, customers have come to recognize Dwyer Instruments to stand for quality, reliability, and readily available low cost products. As a leading manufacturer in the controls and instrumentation industry, we continue to grow and serve major markets including, but not limited to HVAC, chemical, food, oil and gas, and pollution control. New applications are discovered daily through a cooperative effort between Dwyer and its customers. It has been these relationships with our customers that allow us to continue to develop market demand products and further our success from leading established brand names such as the Magnehelic� pressure gages, Photohelic� switch/gages, Rate Master� flowmeters, and Hi-Flow� valves. In addition to new product development, Dwyer has added to its success through several acquisitions and has achieved additional market recognition. Respected names such as Mercoid Controls, Love Controls, W.E. Anderson and Proximity Controls have created new markets and further build on the solid reputation that Dwyer has and continues to sustain. Our ability to successfully diversify demonstrates Dwyer's managed approach to the marketplace. This approach continues to maintain stability of the company, therefore providing a basis for positioning ourselves as a leader in providing knowledgeable, prompt, and courteous customer service. As our customer, prospect, or potential employee, we always want to hear from you. Please feel welcome to contact us anytime Phone: (219) 879-8000; Fax: (219) 872-9057; E-mail: or visit us on the web
Our International warehouses/offices are:

United Kingdom


Dwyer Instruments Ltd was formed in the UK in January 1990 to ensure even better local availability, through conveniently held stock and weekly airfreight shipments, plus factory-trained technical back-up staff with experience and understanding of the needs of the UK markets. We always want to hear from you, please feel free to contact us anytime. Phone: (+44) (0)1494 461707; Fax (+44) (0)1494 465102; E-mail: or visit us on the web



Dwyer Instruments Pty Ltd was formed in Australia in December 1987 providing local availability, through conveniently held stock and weekly airfreight shipments. In addition there are factory trained technical back-up staff with experience and understanding of the needs of the Australia / New Zealand markets. Contact us to discuss your needs, Phone: 61 2 4272 2055; Fax: 61 2 4272 4055; E-mail: or visit us on the web