The LCD display ammeter is an electrical measuring instrument used for measuring current in a laboratory circuit and presenting the reading on a liquid-crystal display. It is intended for students, teachers, technicians and electronics trainees who need clear current readings during supervised physics experiments, circuit demonstrations and practical electrical testing.
Product Description
The STEMAids LCD Display Ammeter is intended for current measurement in compatible educational and laboratory circuits. An ammeter is connected in series so that the current being investigated passes through the instrument. The LCD readout removes the need to interpret a pointer position on an analogue scale.
The instrument can support repeated circuit-building, current-comparison and measurement exercises. Its current range, AC or DC compatibility, display resolution, stated accuracy, terminal configuration and enclosure material must be confirmed from the approved technical sheet before publication or procurement.
Browse related electrical and electronics laboratory equipment and the wider range of physics laboratory apparatus.
Key Features
- LCD readout: presents the measured current as a direct numerical value.
- Series-circuit measurement: supports current measurement when connected correctly in the circuit path.
- Clear classroom viewing: helps reduce errors associated with reading an analogue pointer and scale.
- Practical circuit learning: reinforces current flow, polarity and correct meter placement.
- Reusable laboratory instrument: supports demonstrations, student experiments and technical training.
- Compact measurement function: provides a dedicated current-reading instrument for compatible circuits.
- Curriculum relevance: supports electricity, electronics and basic circuit-analysis activities.
Technical Specifications
|
Specification |
Detail |
|
Product name |
LCD Display Ammeter |
|
Brand |
STEMAids |
|
Product category |
Electrical Measuring Instrument |
|
Measurement capacity |
One circuit-current measurement at a time |
|
Measured quantity |
Electric current |
|
Display |
LCD; digit count, size and backlighting |
|
Current type |
AC, DC or dual-mode compatibility |
What’s Included in the Kit
- LCD Display Ammeter
- Connection terminals or leads
- Power accessory or battery, if required
- Operating instructions
Applications / Uses
- Measuring current in basic electrical circuits
- Verifying current in series and parallel circuit experiments
- Supporting Ohm’s law investigations
- Comparing current before and after circuit changes
- Teaching correct ammeter connection and polarity
- Conducting school, college and vocational practicals
The meter can be used alongside suitable electronics and STEM experiment kits.
How to Use the LCD Display Ammeter
- Confirm the circuit current type and expected maximum value.
- Switch off the circuit before connecting the ammeter.
- Select the highest suitable range if the instrument has selectable ranges.
- Open the circuit at the required measurement point.
- Connect the ammeter in series and observe the stated polarity.
- Switch on the circuit and allow the reading to stabilise.
- Record the displayed current with its correct unit.
- Switch off the circuit before disconnecting the instrument.
Safety note: Never connect an ammeter directly across a power source or component. Do not exceed its confirmed current, voltage or input-protection rating.
Care & Maintenance
- Clean the LCD and enclosure with a soft, dry cloth.
- Inspect terminals, leads and insulation before each use.
- Remove or replace batteries according to the supplied instructions.
- Store the instrument in a dry, dust-free cabinet away from impact and heat.
Why Choose STEMAids
STEMAids is the STEM education brand of Eduscope Smart Learning Solutions Private Limited, a New Delhi-based manufacturer. Its catalogue includes physics apparatus, laboratory equipment, STEM kits and educational models. The company supports individual, institutional, tender and export supply requirements. Buyers can review the complete STEMAids educational equipment catalogue when planning a laboratory installation.
Frequently Asked Questions
What is an LCD display ammeter used for?
It is used to measure electric current in a circuit and show the measured value on an LCD.
How is an LCD ammeter connected?
An ammeter is connected in series with the circuit branch being measured. The circuit should be switched off before connections are changed.
Does this ammeter measure AC or DC current?
The supported current type is not publicly specified. Confirm AC, DC or dual-mode compatibility before ordering.
What current range does it measure?
The measurement range, resolution and overload capacity require confirmation from the current technical sheet.
Does the LCD require a separate power supply?
The display may use an internal battery, external supply or measured-circuit power. The exact power arrangement must be confirmed.
Can it be used in school laboratories?
Yes, when its range and electrical ratings match the supervised experiment. Students must be taught to connect it in series and avoid overcurrent.









