Cooper DM120-0-3 Digital Front Flange Panel Meter

Product Description

The COOPER DM120-0-3 is a digital front flange panel meter designed for temperature measurement and display in industrial and commercial applications. It features a 4-digit LCD display and is powered by a single 1.5-volt battery, making it suitable for installations where a hardwired power source is not available or practical. The stainless steel probe delivers an accuracy of plus or minus 0.2 degrees F, with a maximum readable temperature of 120 degrees F. Licensed tradespeople and instrumentation technicians install this unit where a compact, panel-mounted temperature readout is required.

This panel meter is commonly used in HVAC, refrigeration, food service, and light industrial settings where a front-flange-mount temperature indicator is needed at a control panel or enclosure face. The front flange mounting style allows the unit to be recessed into a panel cutout and secured from the front, keeping the installation clean and accessible. It is well-suited for monitoring supply air, return air, chilled water, or other process temperatures that fall within its operating range.

Key Features

• 4-digit LCD display for clear, easy-to-read temperature output
• Stainless steel probe construction for durability and corrosion resistance
• Accuracy of plus or minus 0.2 degrees F for precise temperature monitoring
• Battery-powered operation using a single 1.5-volt battery — no hardwired power required
• Maximum temperature rating of 120 degrees F
• Front flange panel mount design for clean enclosure or panel integration

Compatibility

Designed as an OEM-style front flange panel temperature meter for use in control panels, enclosures, and instrumentation boards requiring a battery-powered digital temperature display up to 120 degrees F.

Installation Notes

Installation is typically performed by a licensed HVAC technician, instrumentation technician, or qualified electrician. Power down and de-energize the panel or enclosure before making any cutout modifications or mounting the meter. Ensure the panel cutout dimensions match the front flange requirements before securing the unit. Follow all applicable local electrical codes and manufacturer guidelines when integrating instrumentation into live control panels.