We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Dwyer Digital Panel Meter: 10.5 V AC – 30 V AC, 10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max. - DC Current Digital Panel Meters
DwyerDC Current Digital Panel Meters

Dwyer Digital Panel Meter: 10.5 V AC – 30 V AC, 10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max.

The Dwyer DPMX-3-LV is an extra large digital panel meter for DC current input, featuring a red LED display with 2.3-inch digit height. It operates on 10.5 V AC – 30 V AC or 10.5 V DC – 30 V DC power, with +/-1%…

SKU 3G-OTH-29259

Also listed as: DPMX3LV · DPMX 3 LV

Brand
Dwyer
Item
Digital Panel Meter: 10.5 V AC – 30 V AC, 10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max.
Category
DC Current Digital Panel Meters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
DPMX-3-LV
Series
DPMX
Type
10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max., DPMX
Accuracy
+/-1%
Input Type
DC Current
Product Type
Extra Large Digital Panel Meter
Terminal Connection Type
Screw Clamp
Digital Display Screen Type
LED
Digital Display Screen Color
Red

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer DPMX-3-LV is an extra large digital panel meter for DC current input, featuring a red LED display with 2.3-inch digit height. It operates on 10.5 V AC – 30 V AC or 10.5 V DC – 30 V DC power, with +/-1% accuracy and screw clamp terminal connections.

Frequently Asked Questions

What is the Dwyer DPMX-3-LV digital panel meter used for?

The Dwyer DPMX-3-LV is an extra large digital panel meter used to measure and display DC current in industrial control panels, process monitoring, and plant automation. Its 2.3-inch red LED digits provide clear readability at a distance, making it suitable for environments where operators need quick visual status of current levels.

What are the specifications of the Dwyer DPMX-3-LV?

The Dwyer DPMX-3-LV is an extra large digital panel meter with DC current input, +/-1% accuracy, and a red LED display with 2.3-inch digit height. It operates on 10.5 V AC – 30 V AC or 10.5 V DC – 30 V DC power. Terminal connections are screw clamp type. The manufacturer part number is DPMX-3-LV.

Where to buy the Dwyer DPMX-3-LV worldwide?

You can source the Dwyer DPMX-3-LV worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. 3G Electric supplies genuine Dwyer instruments to industrial buyers across multiple regions.

How to install the Dwyer DPMX-3-LV panel meter?

To install the Dwyer DPMX-3-LV, mount the meter into a panel cutout and secure it with the provided hardware. Connect DC current input and power supply (10.5–30 V AC/DC) to the screw clamp terminals following the wiring diagram. Ensure proper polarity and use shielded cable for noisy environments. Calibrate per the Dwyer manual.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer dc current digital panel meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
DWYER Digital Panel Meter: 90 V AC – 250 V AC, 10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max., DPMX-3
Dwyer
DWYER Digital Panel Meter: 90 V AC – 250 V AC, 10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max., DPMX-3
DWYER Digital Panel Meter: 90 V AC – 250 V AC, 10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max., DPMX-1
Dwyer
DWYER Digital Panel Meter: 90 V AC – 250 V AC, 10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max., DPMX-1
DWYER Digital Panel Meter: 1,999 Display Span - Max, 15 V DC – 24 V DC, 0.5 in Digit Ht - Max., DPMF
Dwyer
DWYER Digital Panel Meter: 1,999 Display Span - Max, 15 V DC – 24 V DC, 0.5 in Digit Ht - Max., DPMF
DWYER Digital Panel Meter: 1,999 Display Span - Max, 12 V DC – 24 V DC, 0.45 in Digit Ht - Max., LCD (MPN DPMP-502P)
Dwyer
DWYER Digital Panel Meter: 1,999 Display Span - Max, 12 V DC – 24 V DC, 0.45 in Digit Ht - Max., LCD (MPN DPMP-502P)
DWYER Digital Panel Meter: 19,999 Display Span - Max, 15 V DC – 24 V DC, 0.45 in Digit Ht - Max. (MPN DPML-401)
Dwyer
DWYER Digital Panel Meter: 19,999 Display Span - Max, 15 V DC – 24 V DC, 0.45 in Digit Ht - Max. (MPN DPML-401)
DWYER Digital Panel Meter: 1,999 Display Span - Max, 15 V DC – 24 V DC, 0.45 in Digit Ht - Max., Red (MPN DPMP-403P)
Dwyer
DWYER Digital Panel Meter: 1,999 Display Span - Max, 15 V DC – 24 V DC, 0.45 in Digit Ht - Max., Red (MPN DPMP-403P)

More from Dwyer

View all Dwyer parts
DWYER Digital Panel Meter: 19,999 Display Span - Max, 15 V DC – 24 V DC, 0.45 in Digit Ht - Max., 4 (MPN DPML-403)
Dwyer
DWYER Digital Panel Meter: 19,999 Display Span - Max, 15 V DC – 24 V DC, 0.45 in Digit Ht - Max., 4 (MPN DPML-403)
DWYER Smart Panel Meter: 4 V DC – 30 V DC, Graph/Touchscreen, USB, 4 V DC DC Volt Supply Min., SPPM (MPN SPPM-24-C)
Dwyer
DWYER Smart Panel Meter: 4 V DC – 30 V DC, Graph/Touchscreen, USB, 4 V DC DC Volt Supply Min., SPPM (MPN SPPM-24-C)
DWYER Digital Panel Meter: 1,999 Display Span - Max, 15 V DC – 24 V DC, 1 in Digit Ht - Max., 1,999 (MPN DPMA-404)
Dwyer
DWYER Digital Panel Meter: 1,999 Display Span - Max, 15 V DC – 24 V DC, 1 in Digit Ht - Max., 1,999 (MPN DPMA-404)
DWYER Digital Panel Meter: 1,999 Display Span - Max, 15 V DC – 24 V DC, 1 in Digit Ht - Max., 1,999 (MPN DPMA-401)
Dwyer
DWYER Digital Panel Meter: 1,999 Display Span - Max, 15 V DC – 24 V DC, 1 in Digit Ht - Max., 1,999 (MPN DPMA-401)
DWYER Panel Meter: 0 V DC – 10 V DC, 0.55 in Digit Ht - Max., 0.31 in Digit Ht - Min., LCI408-00, 4X
Dwyer
DWYER Panel Meter: 0 V DC – 10 V DC, 0.55 in Digit Ht - Max., 0.31 in Digit Ht - Min., LCI408-00, 4X
DWYER Panel Meter: 999,999 Display Span - Max, 12 V DC – 24 V DC, 0.6 in Digit Ht - Max., USB, MPM (MPN MPM-241)
Dwyer
DWYER Panel Meter: 999,999 Display Span - Max, 12 V DC – 24 V DC, 0.6 in Digit Ht - Max., USB, MPM (MPN MPM-241)
DWYER Smart Panel Meter: 4 V DC – 30 V DC, Graph/Touchscreen, USB, 4 V DC DC Volt Supply Min., SPPM (MPN SPPM-28-C)
Dwyer
DWYER Smart Panel Meter: 4 V DC – 30 V DC, Graph/Touchscreen, USB, 4 V DC DC Volt Supply Min., SPPM (MPN SPPM-28-C)
DWYER Digital Panel Meter: 90 V AC – 250 V AC, 10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max., DPMX-2
Dwyer
DWYER Digital Panel Meter: 90 V AC – 250 V AC, 10.5 V DC – 30 V DC, 2.3 in Digit Ht - Max., DPMX-2