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Dwyer MPM-121 Process Digital Panel Meter - Process Digital Panel Meters
DwyerProcess Digital Panel Meters

Dwyer MPM-121 Process Digital Panel Meter

The Dwyer MPM-121 is a multi-panel meter with a 999,999 display span, featuring a red LED display and +/-0.03% accuracy. It operates on 85 V AC to 265 V AC, includes a USB interface and SPDT relay, and has a NEMA 4X…

SKU 3G-OTH-154190

Also listed as: MPM121 · MPM 121

Brand
Dwyer
Item
MPM-121 Process Digital Panel Meter
Part Number
MPM-121
Category
Process Digital Panel Meters
Available to Order
Also known as:MPM-121Dwyer
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dwyer
Manufacturer Part Number
MPM-121
Type
- Max, 85 V AC – 265 V AC, 0.6 in Digit Ht - Max., USB, MPM

Technical Documents

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

Product Description

The Dwyer MPM-121 is a multi-panel meter with a 999,999 display span, featuring a red LED display and +/-0.03% accuracy. It operates on 85 V AC to 265 V AC, includes a USB interface and SPDT relay, and has a NEMA 4X front panel with screw clamp connections.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Dwyer MPM-121 panel meter used for?

The Dwyer MPM-121 is a multi-panel meter used for measuring and displaying AC current in industrial process control applications. Its red LED display with 999,999 span and ±0.03% accuracy suits monitoring tasks in manufacturing, HVAC, and automation systems.

What are the specifications of the Dwyer MPM-121?

The Dwyer MPM-121 has a 999,999 display span, ±0.03% accuracy, red LED digits 0.6 in high, and operates on 85 V AC to 265 V AC. It includes a USB interface, SPDT relay, NEMA 4X front panel, and screw clamp connections. The part number is MPM-121.

Where to buy the Dwyer MPM-121 worldwide?

You can source the Dwyer MPM-121 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.

How to install the Dwyer MPM-121 panel meter?

Install the Dwyer MPM-121 by mounting it in a panel cutout, securing with screw clamps, and wiring the 85 V AC to 265 V AC power supply. Connect the SPDT relay and USB interface per your system. Always follow Dwyer's manual for safe installation.

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
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Dwyer Products

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

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