ACR Systems Dataloggers
ACR data loggers are self-powered, pocket-sized instruments that measure and record temperature, relative humidity, electric current, pressure, process signals, pulse frequency, power quality and more. Our customers have found a remarkable variety of places to use ACR data loggers, from outer space to rose farms to museums and laboratories.

ADS/Transicoil/Robinson-Halpern Pressure Transmitters
ADS/Transicoil's Robinson-Halpern brand Differential Pressure transmitters feature field-adjustable 6 to 1 span trurndown capability and 85% zero suppression. These high quality instruments are cost effective answers to a wide range of measurement needs. Robinson-Halpern pressure transmitters can be found successfully performing in literally hundreds of applications, including: HVAC flow, level and pressure measurement; energy management systems; bubbler systems; process control systems; pneumatic control devices; draft pressure measurement; wastewater treatment; and SCADA systems.

Badger Meter Flow Sensors
Badger Meter’s Data Industrial Division has established itself as the world's foremost manufacturer of non-magnetic impeller flow sensor systems. Our flow and BTU wired and wireless products provide simple, low-cost, and reliable measurement solutions for a wide variety of HVAC/Energy Management applications. Our professional team's experience in developing and assisting our customers with the widest variety of liquid flow measurement applications is second to none.

EdgeTech Moisture Measurement Instruments
EdgeTech is a leader in the development, design, and manufacture of a full line of humidity, and temperature sensing instrumentation for Pharmaceutical, Metrology, Automotive, Petrochemical and industrial applications. EdgeTech's core product line is made up of Industrial relative Humidity (RH) dew point measurement devices, commercial relative humidity/temperature transmitters, sensors, and precision laboratory instrumentation.

INDEECO Electric Heating & Control Instrumentation
INDEECO designs and manufactures electric heating equipment and electronic controls for industrial and commercial applications. The company's four plants build state-of-the-art designs for heating and control systems, continuing its 75 year commitment to innovation, product quality, and customer service.

Ohio Semitronics Power Transducers
Since its beginning in 1964, Ohio Semitronics has been a pioneer in the field of energy measurement. The founder of Ohio Semitronics, Dr. W.E. Bulman, pioneered the development of the hall-effect semiconductor materials that revolutionized current measurement devices. Whether the application is AC, DC or somewhere in between, Ohio Semitronics has product to fit your needs

Setra Systems Commercial Humidity Transmitters, Current Switches, & Pressure Transducers
Pressure transducers, pressure transmitters, relative humidity transmitters, & current switches, designed and manufactured by Setra Systems, are known worldwide for their simplicity of design, high accuracy, and exceptional long term stability. Setra’s patented capacitive design, coupled with Setra’s proprietary circuitry, produces a strong signal that virtually assures customers of an accurate output, even through many years of pressure cycling.