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About this part

The AUTONICS PANEL METER M4W-DA-3 is made by AUTONICS and identified by manufacturer part number M4W-DA-3.

This listing is for the exact part number stated above. Compare the part number, condition and photos with your equipment before ordering.

Condition

This item is listed as New – Open Box. Unused. Packaging opened or missing.

The photos are part of the description — check them for labels, connectors, markings and any visible wear.

What's included

1 × AUTONICS PANEL METER M4W-DA-3.

Only the items listed here or clearly shown in the photos are included. Cables, manuals, mounting hardware and accessories are not included unless stated.

Identification & compatibility

Check the manufacturer (AUTONICS), the part number (M4W-DA-3) and the photos against your equipment. If you are not sure this is the right part, contact us before you order.

Price match

Found an identical item for less at a fixed price elsewhere? Contact us before you buy with the details, and we will review it.

Important information

Product information is based on what is available for this specific item. Where specifications or compatibility are critical to your application, confirm them before purchase.

Brand
AUTONICS
Part number
M4W-DA-3
Model
M4W-DA-3
Country of Origin
Korea, Republic of
Measurement
DC current
Input
19.99 mA DC
Display range
0 to 19.99
Display
3½-digit 7-segment LED, 14 mm character height
Power supply
110 / 220 VAC, 50/60 Hz
Output
Indicator only
Display accuracy
F.S. ±0.2 % rdg ±1 digit
Sampling cycle
300 ms
Max. allowable input
150 % of rated input
Terminals
1 HI(+), 3 LOW(−), 4 GND, 5 HOLD, 6 220 V, 7 110 V, 8 0 V
Ambient temperature
−10 to 50 °C (storage −25 to 65 °C)
Weight
Approx. 168 g (with packaging)

The Autonics M4W-DA-3 is a 3½-digit digital panel meter that measures DC current, with a 19.99 mA input range and a display range of 0 to 19.99. It is part of Autonics' M4W series of digital ammeters, runs on 110 or 220 VAC, and has a 7-segment LED display with 14 mm characters. Buyers also search it as M4WDA3 or M4W-DA3.

How is the M4W-DA-3 wired?

The rear label shows an 8-position screw terminal block: terminal 1 is the input HI (+), terminal 3 input LOW (−), 4 GND and 5 HOLD (the label draws a hold contact between GND and HOLD), and terminals 6, 7 and 8 are the AC power connections for 220 V, 110 V and 0 V.

What are the key performance figures?

Autonics specifies a display accuracy of F.S. ±0.2 % rdg ±1 digit, a 300 ms sampling cycle, a maximum allowable input of 150 % of the rated input, and an operating temperature of −10 to 50 °C. The meter is an indicator only, with no relay or analog output.

What condition is this meter in?

Open box, in its original Autonics box whose label reads model M4W-DA-3, input DC 19.99 mA, display 19.99 mA, power AC 110/220 V. The meter itself carries labels added after manufacture: a small "m/min" unit label on the front window, an added sticker reading "in 4-20mA, dis 0-14.3", and a paper note with hand-written mA-to-m/min conversion values on the top, with some adhesive residue. The box is worn and carries hand-written markings.

Ships from
Israel
Tracking
Included on every order

Import duties and taxes may apply in your country and are paid by the buyer on delivery.

Returns
Not accepted

Return terms differ from item to item — this item's own policy is shown above.

Whatever it says, an item that arrives faulty or not as described is covered: tell us within 30 days of delivery and we will refund or replace it.

Consumers in the EU, the UK and Israel keep their legal right to cancel within 14 days. Full details and the return request form are on our Returns and warranty page.

Read the full returns & warranty policy

Questions about this part

What does the Autonics M4W-DA-3 measure?

DC current with a 19.99 mA input, shown on a 3½-digit LED display with a range of 0 to 19.99.

What supply voltage does the M4W-DA-3 need?

110 or 220 VAC, 50/60 Hz, connected to terminals 7 (110 V) or 6 (220 V) and 8 (0 V).

Does the M4W-DA-3 have alarm or analog outputs?

No. Autonics lists its output as indicator only.

Why does the meter have an m/min label?

The m/min label and the 4–20 mA sticker and note were added after manufacture. The model printed on the rear label and on the box is the standard M4W-DA-3 DC ammeter.

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