Define Instruments Panel Meters & Signal Conditioners

March 25, 2026-AutomationDirect now offers Define Instruments digital panel meters, signal conditioners, and temperature transmitters that feature versatile measurement options and easy configuration. The Merlin series digital panel meters accept current, temperature, voltage, potentiometer, and pulse inputs and provide advanced scaling, linearization, and optional analog retransmission or relay outputs. A bright LED display, IP65 front rating, and USB-powered configuration via Define's toolbox software make the Merlin series a versatile solution for process monitoring and control.

The LPI610 series loop-powered digital panel meter features a compact, front-mount display that requires virtually no space behind the panel. It offers a high-resolution LCD with selectable units, simple pushbutton setup, built-in diagnostics, and an IP65 front rating, making it a clean, reliable option for 4-20 mA loop indication.

The Javelin series loop-powered signal conditioner supports a wide range of input types and provides a standard 4-20 mA output for easy integration. This DIN-rail mounted conditioner features a slim 12.5 mm profile that maximizes cabinet space.

TM series signal conditioners provide universal input support with isolated voltage/current outputs or loop-powered 4-20 mA operation, depending on the model. Their straightforward software configuration, flexible power options, and narrow DIN-rail housings simplify integration into dense control panels.

Sentry series signal conditioners feature universal inputs, DIN-rail mounting, dual relay outputs with optional analog retransmission, and a convenient 4-digit LED display for real-time monitoring and fault indication. With selectable modes for heating, cooling, alarm, and pump-duty control, the Sentry series delivers process controller capability in a compact form factor.

TM-2HL series head-mount temperature transmitters provide accurate 4-20 mA outputs for RTD, thermistor, and thermocouple sensors in standard DIN Form B heads. These loop-powered modules offer fast response, low drift, configurable failure modes, and USB programming for quick commissioning.

About AutomationDirect:

In business since 1994, AutomationDirect is a distributor offering thousands of industrial automation products for electrical control systems, including PLCs, operator interfaces, AC drives, motors, stepper systems, sensors, motor controls, enclosures and more. Their prices are typically well below the list price of more traditional automation companies because of their business model and focus on efficiency, and the majority of their products are stocked for fast shipping. Plus, get free two-day delivery on orders over $49; some limitations apply. For more information and the most current pricing on products contact them at 800-633-0405 or visit https://www.automationdirect.com/

Editorial Contact: Tina Gable
Phone: 678-455-1845
Email: [email protected]
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