Constant Current DC Power Supply, 30 mA / 30 V, Digital Meter
$425.50(Ex GST)
$425.50(Ex GST)
- Constant current DC power supply for laboratory and education use
- Designed to hold current constant through the connected load
- Maximum current listed as 30 mA
- Maximum voltage available to maintain current is listed as 30 V DC
- Voltage changes automatically when load resistance changes
- Large digital meter supports output monitoring
- Meter can be switched between mA current and output voltage monitoring
- Suitable for physics, circuits and electrochemistry demonstrations
- Useful where controlled low-current DC output is required
- Use under appropriate teacher or laboratory supervision
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- Description
- Datasheets & Manuals
Description
The Constant Current DC Power Supply, 30 mA / 30 V, also known as a low-current constant current laboratory power supply, is designed for experiments where the current through a connected load needs to remain constant. This special power supply holds constant current in the load. If the resistance of the load changes, the output voltage changes automatically to help maintain the selected current within the rated capability of the unit. The maximum current is listed as 30 mA, and the maximum voltage available to maintain 30 mA in the load is listed as 30 V DC.
A large digital meter is provided for monitoring the load. The meter can be switched to monitor current in mA or output voltage, supporting clear observation during classroom and laboratory experiments. This power supply is suitable for low-current physics circuits, resistance investigations, Ohm’s Law demonstrations, electrochemistry activities and general DC circuit experiments where controlled current output is required. Users should confirm the load resistance, current requirement, voltage limit and experiment setup before use. The connected circuit must remain within the rated 30 mA and 30 V DC output limits.
This product is intended for laboratory or educational settings only. It should be used under appropriate teacher or laboratory supervision, and circuits should be checked carefully before power is applied. This item is supplied as the constant current DC power supply only. Leads, electrodes, load components, meters, circuit boards and any additional accessories are not included unless specified separately.
LabChoice Australia supplies Constant Current DC Power Supplies for school science laboratories, physics classrooms, electrochemistry teaching spaces, university teaching laboratories and general education laboratories requiring practical low-current DC apparatus.
Datasheets & Manuals
Document :
Product Information Sheet(Pdf)
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What Our Customers Say
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We ordered a set of customised BORO 3.3 borosilicate glassware for our teaching labs, and LabChoice Australia exceeded every expectation. From the first consultation to final delivery, their team listened carefully, offered expert advice, and ensured every piece matched our specifications perfectly.
The clarity and precision of the glassware are exceptional, and the quick turnaround made setup effortless. It’s refreshing to work with an Australian supplier who genuinely understands laboratory needs and takes pride in quality craftsmanship. We’ll definitely be returning to LabChoice for future glassware requirements
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Our lab required high-precision BORO 3.3 glassware for analytical testing, and LabChoice Australia delivered outstanding results. The ordering process was simple, communication was clear, and every beaker and flask arrived perfectly calibrated and ready for use.
The quality of the glass is exceptional — resistant to heat, easy to clean, and consistently accurate in measurement. It’s reassuring to know there’s an Australian supplier that combines scientific precision with genuine customer care. I’d recommend LabChoice to any research team looking for dependable labware
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We needed a set of customised borosilicate glassware for a specialised project, and LabChoice Australia delivered exactly what we envisioned. The team worked closely with us from design to production, ensuring every detail met our specifications. The craftsmanship is exceptional, and the turnaround time was impressive. It’s reassuring to know we can rely on them for unique, made-to-order pieces
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LabChoice Australia has completely changed the way we source our lab glassware. The quality is consistently top-notch, and every piece meets the precision we need for reliable results. Their team knows their stuff, answers our questions quickly, and always goes the extra mile to help — they’re more like partners than just a supplier.
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We trust LabChoice Australia because they deliver every time. Their borosilicate glassware is durable, accurate, and perfect for the high-heat work we do. Everything arrives well-packed with clear specs, so there are never surprises. It’s reassuring to deal with a supplier who understands both compliance and the demands of a busy lab