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Clear beige rectangular panel ammeter with dial and fine-tune button

Unique-Bargains

Unique-Bargains 44C2 DC 0-500mA Panel Mount Ammeter electrician tool

SKU CH-QJD0-ZCWHM

Measures DC current from 0 to 500 mA with Class 1.5 accuracy in a compact panel-mount housing

  • Measures DC current 0-500mA with Class 1.5 accuracy
  • Clear scale and fine-tuning button for easy reading
  • Compact 10 x 8 x 1.2 cm panel size fits tight spaces
  • 4 mm screw thread diameter for secure mounting
  • Lightweight 87 g design adds minimal bulk

DC 0-500mA panel ammeter for technicians

This Unique-Bargains 44C2 analog meter measures direct current from zero to 500 milliamperes with a Class 1.5 accuracy rating. It is built for electricians and hobbyists who need a permanent, panel-mounted readout for low-current DC circuits. The clear beige dial provides a straightforward visual indication without requiring external power.

Sustained measurement stability

The moving-coil movement maintains its Class 1.5 tolerance during continuous operation, so the needle does not drift significantly as the instrument warms up. A front-mounted fine-tuning button allows the user to zero the pointer before or during a long monitoring session. This makes the unit reliable for extended diagnostics on power supplies or battery systems.

Simple screw-thread mounting

Installation uses a 4mm diameter screw thread that fits a standard panel cut-out; the body measures 10 by 8 by 1.2 centimetres and weighs 87 grams. The shallow depth helps it sit flush in tight enclosures. The main issue installers encounter is forgetting to connect the meter in series with the load, which results in no reading or a blown internal fuse.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 96% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameUnique Bargains

Questions about this item

Does the 1.5 accuracy class generate any heat or noise during continuous use?

The meter is a passive analog dial with no active electronics, so it produces no heat or noise while measuring DC current up to 500mA.

What mounting hardware must I already have to install the 4mm screw-thread panel meter?

You need a panel cut-out that matches the 3.9 x 3.1 inch face and a 4mm threaded hole or nut to secure the 0.16 inch diameter mounting stud.

Will the 0-500mA scale work alongside older 1A shunt-based panels I still use?

Yes, the meter reads directly in milliamps without an external shunt, so it can sit beside legacy 1A panels and show the lower-range current independently.

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