Dwyer DM-2003-LCD Digital Differential Gauge with Push Button Zero

Description

Product Overview

The Dwyer DM-2003-LCD is a digital differential pressure gauge designed for accurate measurement of air and non‑combustible gases. Housed in a compact 5.9 x 5.3 x 2.9 inch enclosure weighing just 12.8 ounces, it features a clear LCD display, push‑button zero and span adjustment, and a screw‑type terminal block for secure wiring. Vertical mounting orientation maximizes space efficiency in tight panels.

Usage

Engineers and technicians use this gauge in HVAC systems, clean rooms, and process control environments where precise pressure differentials are critical. Its robust construction tolerates industrial conditions, and the intuitive digital interface reduces setup time for routine monitoring and troubleshooting.

Why Choose Us

Dwyer Instruments is a trusted name in measurement technology, offering calibrated accuracy and long‑term reliability. The DM-2003 includes factory‑tested components, a durable housing, and a one‑year warranty backed by responsive technical support.

Key Features

• Easy digital zero and span adjustment saves calibration time
• Compact vertical design fits into crowded control panels
• Screw‑type terminal block ensures secure, repeatable wiring
• Clear LCD display provides instant, readable pressure data
• Dedicated Dwyer support team offers assistance and warranty service

FAQ

What pressure range does the DM-2003 cover?

The gauge measures differential pressures from -10 to 10 inches of water column, suitable for most HVAC and laboratory applications.

Can the unit be mounted horizontally?

While designed for vertical mounting, it can be installed horizontally with a compatible bracket, though the display orientation may be less optimal.

Is the LCD backlit for low‑light conditions?

Yes, the LCD includes a built‑in backlight to ensure readability in dim environments.

What type of power supply is required?

The DM-2003 operates on a standard 24 V DC supply, commonly available in industrial control panels.

How does the warranty work?

Dwyer provides a one‑year limited warranty covering defects in materials and workmanship, with options for extended service contracts.