AC output
Nominal voltage: total is twelve grades, 2-24V, each grade is 2V.
Rated current: 2-6V grade is 12A, 8-12V grade is 6A, 14-24 grade is 3A.
Full-load voltage: power supply voltage is 220V, and output current is 5A.
DC stabilized output
Nominal voltage: 1-25V can be continuous adjustable. Adjust 2-24V finely. Each grade is 2V and can adjust 1V finely.
Rated current: 2-6V grade is 8A, 8-12V grade is 4A, 14-24V grade is 2A.
Voltage modulation: (2% +0.1V).
Voltage stability: 2% +0.1V.
Overload protection:
The power supply will stop automatically when the output current is 1.05-1.5times of rated current. Meantime, it can start the filament lamp is not more than rated current.
Premium Quality: Power Supply is made of high quality, heavy duty and durable materials.
Designed for use in professional laboratories but is an ideal choice for science classrooms and household use.
If you need custom order with different sizes/ design, please contact us.
Features
Both AC and DC output (DC regulated).
DC continuously adjustable and AC step-by-step.
LED meters for both voltage and current display.
Current-limit protection for DC output.
Short-circuit protection for AC output.
Overheat protection for the device.
Specifications
DC Output:
Output Voltage: 0~15V.
Output Current: 7A.
Load Regulation: 5mV.
Line Regulation: 2mV.
Ripple: 2mV.
AC Output:
Output Voltage: 1.5V, 3V, 4.5V, 6V, 7.5V, 9V, 12V, 15V.
Output Current: 7A.
Input Voltage: 220~240VAC ±10%.
Dimensions: 175(W)×180(H)×270(D)mm.
Weight: 5kg.
Premium Quality: Power Supply is made of high quality, heavy duty and durable materials.
Designed for use in professional laboratories but is an ideal choice for science classrooms and household use.
If you need custom order with different sizes/ design, please contact us.
Included:
1 x M21-500 Built-in Power Breadboard Experiment Kit,
1 x Manual,
1 x Power Supply.
DC output voltage: (1) 0~+15V/500mA (2) 0~-15V/500mA (3) +3V/1A.
Solderless Breadboard: 2390 tie points.
Power Supply: 100V AC 50Hz/60Hz.
Size (W x H x D): 200 x 80 x 250 mm.
Weight: 4.5Kg.
Improved accuracy and robustness and are less expensive than traditional Breadboard.
Premium Quality: Power Bread Board is made of high quality, heavy duty and durable materials.
Designed for use in professional laboratories but is an ideal choice for science classrooms and household use.
If you need custom order with different sizes/ design, please contact us.
Output voltage: 2V, 4V, 6V, 8V, 10V, 12V.
Output current: 2A.
Output frequency: 50Hz, 60Hz (line tracing).
Output accuracy: Voltage: 0.5%, Frequency: 1%.
Input voltage: 85~265VAC 50/60Hz.
Dimensions: 110(W)×75(H)×140(D)mm.
Weight: 350g.
Premium Quality: Power Supply is made of high quality, heavy duty and durable materials.
Designed for use in professional laboratories but is an ideal choice for science classrooms and household use.
If you need custom order with different sizes/ design, please contact us.
Output voltage: 0~30V.
Output current: 1A.
Line regulation: 15mV.
Load regulation: 100mV.
Ripple & Noise: 70mVrms.
Input voltage: 85~265VAC 50/60Hz
Dimensions: 110mm ×75mm ×140mm.
Premium Quality: Power Supply Unit is made of high quality, heavy duty and durable materials.
Designed for use in professional laboratories but is an ideal choice for science classrooms and household use.
If you need custom order with different sizes/ design, please contact us.
Output Voltage: 0~6kVDC/3mA, 6.3VAC/3A.
Input Voltage: 220~240VAC ±10%.
Dimensions: 108(W)X154(H)X240(D)mm.
Weight:5kg.
Premium Quality: High Grade construction all the way through, excellent build quality and proven reliability across the range.
Designed for use in professional laboratories but is an ideal choice for science classrooms and household use.
If you need custom order with different sizes/ design, please contact us.
Low Power Switching Power Supply
Features:
Compact design
Double Insulation
Over current protection
LED meter and barograph indicator
Wide voltage import
Specifications:
Output voltage: 0~15V
Output current: 1.5A
Line regulation: 10mV
Load regulation: 200mV
Ripple & Noise: 30mVrms
Display accuracy: ±(0.5%+2digits)
Input voltage: 85~265VAC 50/60Hz
Dimensions: 115(W)×75(H)×90(D)mm
Weight: 300g
Premium Quality: High Grade construction all the way through, excellent build quality and proven reliability across the range.
Designed for use in professional laboratories but is an ideal choice for science classrooms and household use.
If you need custom order with different sizes/ design, please contact us.
Included: 1 x Multi-Cutter and 1 x Reamer.
Provides a safe and simple way to cut plastic connector strips, dowels, wooden pieces or recycling bin elements.
The vinyl-comfort grip is designed specifically for little hands, with labeled angles on the cutting plane for precise measurement and innovation.
Use for science, maker spaces or even scrapbooking!
If you need custom order with different sizes/design, please contact us.
Included: Different Ohm's Resistance Unit High Stability
Improved accuracy and robustness and are less expensive than traditional resistance coils.
Designed for use in professional laboratories but is an ideal choice for science classrooms and household use.
If you need custom order with different sizes/design, please contact us.
Safely Packaged to avoid being damaged during transportation.
Included: Double Battery Holder Cell Holder.
High quality easy to load and easy to remove cell holder for holding two standard D size batteries.
Fitted on the sturdy plastic base. 4mm sockets are provided for the input signals separately with each cell holder.
Improved accuracy and robustness and are less expensive than Double Battery Holder.
Double cell holder can be used as a single cell holder by using only one cell holder.
It may also be used for the parallel or series combinations of two cells.
If you need custom order with different sizes/design, please contact us.
Safely Packaged to avoid being damaged during transportation.
Different Rheostats:
Rheostat 4.5-Ohm
Rheostat 16-Ohm
Rheostat 20-Ohm
Rheostat 135-Ohm
Designed for use in professional laboratories but is an ideal choice for science classrooms and household use.
If you need custom order with different sizes/design, please contact us.
Safely Packaged to avoid being damaged during transportation.
Included:
1 x Daniel Cell with Accessories.
Comprising a heavy gauge copper outer vessel with an internal perforated shelf for copper sulphate crystals.
A porous pot and an amalgamated zinc rod fitted with a supporting cap enclosed in a transparent.
The zinc rod and copper vessel are each provided with a 4 mm socket terminal.
Size of copper vessel 125 x 75 mm dia. approx. and porous pot 150 x 50 mm.
Perfect for the physics laboratory, classroom, or study aid.
If you need custom order with different sizes/design, please contact us.
Safely Packaged to avoid being damaged during transportation.
