Explore More: Electricity & Magnetism | Analogue Electrical Meters
Centre Zero Student Voltmeter, Dual Range Classroom Voltage Demonstration Meter
$43.90(Ex GST)
• Centre-zero student voltmeter, galvanometer style, shows positive or negative deflection about zero.
• Two DC ranges provided, 50–0–50 and 500–0–500, supports low and higher voltage demonstrations.
• Useful for polarity observation, circuit analysis, and Ohm’s law related voltage experiments in classes.
• Large viewing window 90 × 70 cm, designed for group visibility during bench-top demonstrations.
• Overall size stated 100 × 90 × 95 cm, economical durable construction for repeated student use.
- Description
Description
The student meter double-range volts centre zero is an economical centre-zero galvanometer-style voltmeter for physics and electrical experiments. It provides two DC voltage ranges, 50–0–50 and 500–0–500, allowing students to observe needle deflection to either side of zero for positive and negative voltages in practical circuit work.
The centre-zero layout supports classroom demonstrations in circuit analysis, polarity checks, and Ohm’s law style voltage measurements where direction of deflection is part of the learning. The meter includes a large viewing window for easy group visibility, stated as 90 × 70 cm, and the overall instrument dimensions are stated as 100 × 90 × 95 cm (L × W × H).
FAQs
Q: What measurement does this meter provide?
A: DC voltage measurement with a centre-zero needle display.
Q: What are the two ranges?
A: 50–0–50 and 500–0–500.
Q: What does centre zero mean for students?
A: The pointer can deflect left or right from zero to show polarity and direction of voltage.
Q: What is it commonly used for?
A: Physics and electrical experiments, including circuit analysis and voltage measurement demonstrations.
Q: What are the stated viewing window and overall dimensions?
A: Window 90 × 70 cm, overall 100 × 90 × 95 cm.
PTFE Pivot Stir Bars, For Curved Base Vessels, B10 to B40 Sizes
From $3.90 (Ex GST)
Soil Test Kit, Soil Acidity and Nutrient Balance Testing Kit
$74.90(Ex GST)
Nitrate Ion Standard Solution, 150 ppm Calibration Solution
$110.00(Ex GST)
Glass Thermometers, Green Filled General Purpose Laboratory Range
From $11.50 (Ex GST)
Expansion Adapter, BORO 3.3 Glass
From $19.90 (Ex GST)
Millikan’s Apparatus, Electron Charge Demonstration Unit
From $824.90 (Ex GST)
Out of stock
Hand Tally Counters
From $12.00 (Ex GST)
Borosilicate Side Arm Test Tubes, Laboratory Filtration Range
From $4.90 (Ex GST)
Similar Products
Battery Holders for AA and D Cells, 1 to 4 Cells, 4 mm Terminals Options
From $1.90 (Ex GST)
BeeSpi V Photogate Speed Meter and Adjustable Holder
From $93.50 (Ex GST)
Centre Zero Student Meter, DC Current Demonstration and Polarity Teaching Type
From $43.90 (Ex GST)
Dual Range Centre Zero Student Microammeter, DC Polarity and Current Teaching Type
From $43.90 (Ex GST)
Dual Range Student Ammeter, AC and DC Classroom Current Measurement Type
From $43.90 (Ex GST)
Electrophorus metal with Handle and Plate
From $52.50 (Ex GST)
Electrostatics Experiment Kits, Static Electricity Experiment Set
From $72.50 (Ex GST)
Flat Plate Electrodes, Terminal Fitted Conductivity and Electrochemistry Range
From $9.50 (Ex GST)
Key Press Contact Switch, Silver-Plated Contact Points
$28.90(Ex GST)
Laboratory Electroscope in Metal Housing
From $85.90 (Ex GST)
Norwood-Style Glass Electrodes, Set of 4, Kit Components
$125.90(Ex GST)
Student Triple Range Ammeter, Classroom Current Measurement Type
From $43.90 (Ex GST)
Student Triple Range Voltmeter, Classroom Voltage Measurement Type
From $43.90 (Ex GST)
U-Core Electromagnet and Armature Set, 12 V DC Rated
$97.50(Ex GST)
[porto_related_products_slider]
Recently Viewed Products
SELECT OPTIONS
Single Range Student Meters For Circuit
From $43.90 (Ex GST)
SELECT OPTIONS
Adam Dune DCT Portable Compact Balances
From $150.00 (Ex GST)
SELECT OPTIONS
Gas Jars For Collecting Gases For Laboratory
From $1.50 (Ex GST)
SELECT OPTIONS
Electric Fields Apparatus and Junior Electricity Lab Kit
From $61.50 (Ex GST)
FEATURED PRODUCTS
BEST SELLING PRODUCTS
Polypropylene Filter Funnels, Gravity Filtration Range
From $1.50 (Ex GST)
Glass Petri Dishes with Lid, Autoclavable, Borosilicate Glass (BORO 3.3)
From $3.90 (Ex GST)
LATEST PRODUCTS
Magnetic Stirrer Hotplate IKA C-Mag HS7 with Ceramic Heating Plate
$1,668.50(Ex GST)
Overhead Stirrer
From $61.50 (Ex GST)
Magnetic Stirrer Hotplate IKA C-Mag HS4 with Ceramic Heating Plate
$1,677.50(Ex GST)
TOP RATED PRODUCTS
Overhead Stirrer
From $61.50 (Ex GST)
Magnetic Stirrer Hotplate IKA C-Mag HS7 with Ceramic Heating Plate
$1,668.50(Ex GST)
Magnetic Stirrer Hotplate IKA C-Mag HS4 with Ceramic Heating Plate
$1,677.50(Ex GST)
What Our Customers Say
⭐⭐⭐⭐⭐
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
⭐⭐⭐⭐⭐
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
⭐⭐⭐⭐⭐
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
⭐⭐⭐⭐⭐
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.
⭐⭐⭐⭐⭐
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