Industrial Digital Ammeter

Quick Answer: An Industrial Digital Ammeter is a panel-mounted electrical instrument that measures the current flowing through a circuit and shows it as a digital number instead of a needle on a scale. LabEquip supplies this ammeter for control panels, laboratory trainer benches and technical training setups where a clear, direct current reading is needed. Exact current range, AC or DC type and whether an external current transformer or shunt is required all vary by model, so please confirm these details with our sales team before ordering.

Description

Unlike a voltmeter, which is connected in parallel across a component, this ammeter is wired in series with the circuit so that the current being measured actually flows through the meter. Its digital display removes the need to read an analogue pointer against a printed scale, which is useful in panel-mounted installations viewed by multiple people, and in training environments where quick, unambiguous readings matter.

Many industrial ammeters use an external current transformer (CT) or shunt to safely measure larger currents rather than passing the full circuit current through the meter body directly. Whether this specific unit requires a CT or shunt, and what current range it is rated for, depends on the model selected — our sales team can confirm this before you order. This instrument measures current only; for voltage readings, see our Digital Voltage Display Meter, and for resistance, see our ohmic measurement instruments elsewhere in the Measuring Instruments range.

Specifications

Care & Maintenance

• Isolate and de-energise the circuit before wiring or removing the ammeter.
• Never exceed the rated current of the meter or its associated CT/shunt.
• Keep terminals clean, tight and free of corrosion to avoid measurement error or overheating.
• Store in a dry location away from vibration when not installed in a panel.
• Have the meter periodically checked against a reference standard if used for calibrated measurement work.

Why Choose LabEquip

LabEquip supplies electrical and physics measuring instruments for schools, colleges, training institutes and panel builders, with a team on hand to help confirm the correct current range before you buy. Browse our full Measuring Instruments range, see the related Electrical and Electronics equipment, or explore our complete Physics Lab Products catalogue. You may also want to compare this with our Digital Voltage Display Meter if you need to measure voltage rather than current. For help choosing the right instrument, email [email protected].

Frequently Asked Questions

What does an Industrial Digital Ammeter measure?

It measures electrical current (amps) flowing through the circuit it is connected in series with, and shows the reading as a digital number.

Is it wired in series or in parallel?

Ammeters are wired in series with the circuit, unlike voltmeters, which connect in parallel across a component. Correct wiring is essential for safe and accurate operation.

Does it need a current transformer or shunt for higher currents?

Many panel ammeters use an external current transformer or shunt to safely measure larger currents rather than passing the full current through the meter. Please confirm this requirement with our sales team for your intended current level.

Can it measure both AC and DC current?

This depends on the specific model, since AC and DC current sensing use different internal circuitry. Confirm the AC/DC type with our sales team before ordering.

Can this ammeter be integrated into an existing control panel?

It can be, provided the panel cutout size, terminal arrangement and current range are compatible. Please confirm these mounting details with us before purchase.

How is this different from the Digital Voltage Display Meter also sold by LabEquip?

This ammeter measures current and is wired in series with the circuit, while the voltage meter is connected in parallel to read voltage. The two are not interchangeable.

Last Updated: September 2026