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350W 0-95V 0.8-13A Adjustable Power Supply Lead-acid Lithium Battery Charger Home Appliance Repair Experiment Power Supply

350W 0-95V 0.8-13A Adjustable Power Supply Lead-acid Lithium Battery Charger Home Appliance Repair Experiment Power Supply

$239.22$239.22

70% off
18V 10W Solar Panel with 200cm Cable for Renewable Energy Experiments and Student-Led Solar Circuit Development 18V 10W Solar Panel with 200cm Cable for Renewable Energy Experiments and Student-Led Solar Circuit Development

18V 10W Solar Panel with 200cm Cable for Renewable Energy Experiments and Student-Led Solar Circuit Development

$166.42$554.74

33% off
AC DC 9V-72V Generator Brushless Power Motor For DIY Experiments Sturdy And Practical High Reliability For DIY Power Generation AC DC 9V-72V Generator Brushless Power Motor For DIY Experiments Sturdy And Practical High Reliability For DIY Power Generation

AC DC 9V-72V Generator Brushless Power Motor For DIY Experiments Sturdy And Practical High Reliability For DIY Power Generation

$260.76$389.20

17% off
SVR 2000W Automatic Voltage Regulator Single Phase 100% Copper AVR 220V Output Service Teaching Experiment Voltage Protector SVR 2000W Automatic Voltage Regulator Single Phase 100% Copper AVR 220V Output Service Teaching Experiment Voltage Protector

SVR 2000W Automatic Voltage Regulator Single Phase 100% Copper AVR 220V Output Service Teaching Experiment Voltage Protector

$453.86$546.82

27% off
ABRE-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Gift ABRE-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Gift

ABRE-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Gift

$51.92$71.13

1 sold
52% off
Portable Vertical/Horizontal Wind Turbine Model Three-Phase Permanent Magnet Generator Scientific and Educational Experiment DIY Portable Vertical/Horizontal Wind Turbine Model Three-Phase Permanent Magnet Generator Scientific and Educational Experiment DIY

Portable Vertical/Horizontal Wind Turbine Model Three-Phase Permanent Magnet Generator Scientific and Educational Experiment DIY

$519.96$1083.25

1 sold
1% off
[NEWA08R】 For Electrochemical Experiments-Clip For Sheet-Type Copper Sheet Electrode-80Mm Length Precision [NEWA08R】 For Electrochemical Experiments-Clip For Sheet-Type Copper Sheet Electrode-80Mm Length Precision

[NEWA08R】 For Electrochemical Experiments-Clip For Sheet-Type Copper Sheet Electrode-80Mm Length Precision

$55.06$55.62

5% off
Double Sided Circular Carbon Conductive Film SEM Scanning Electron Microscopy Experiment Double Sided Carbon Conductive Tape Double Sided Circular Carbon Conductive Film SEM Scanning Electron Microscopy Experiment Double Sided Carbon Conductive Tape

Double Sided Circular Carbon Conductive Film SEM Scanning Electron Microscopy Experiment Double Sided Carbon Conductive Tape

$455.28$479.24

40% off
10W Helical Generator Micro Spiral Wind Turbine Generator Experiment Science Generates Electric Light Spiral Model 10W Helical Generator Micro Spiral Wind Turbine Generator Experiment Science Generates Electric Light Spiral Model

10W Helical Generator Micro Spiral Wind Turbine Generator Experiment Science Generates Electric Light Spiral Model

$270.28$450.47

14% off
Car Tractor Diesel Injector Nozzle Tester Experiment Atomization Bench Tester Injector Hand Pressure Tester 60Mpa Car Tractor Diesel Injector Nozzle Tester Experiment Atomization Bench Tester Injector Hand Pressure Tester 60Mpa

Car Tractor Diesel Injector Nozzle Tester Experiment Atomization Bench Tester Injector Hand Pressure Tester 60Mpa

$321.47$373.80

51% off
Vertical Axis Wind Turbine Generator, DIY Model Kit, Upgraded Low Noise 360° Wind Power Capture, ABS Durable, Voltage & Power Proportional to Wind Speed, for Science Project, Home Education Experiment Vertical Axis Wind Turbine Generator, DIY Model Kit, Upgraded Low Noise 360° Wind Power Capture, ABS Durable, Voltage & Power Proportional to Wind Speed, for Science Project, Home Education Experiment

Vertical Axis Wind Turbine Generator, DIY Model Kit, Upgraded Low Noise 360° Wind Power Capture, ABS Durable, Voltage & Power Proportional to Wind Speed, for Science Project, Home Education Experiment

$361.57$737.89

1 sold
23% off
DC 310V Brushless Motor 40W 1050RPM DIY Power Generation Experiment Brushless Wind Generator Double Ball Bearing DC 310V Brushless Motor 40W 1050RPM DIY Power Generation Experiment Brushless Wind Generator Double Ball Bearing

DC 310V Brushless Motor 40W 1050RPM DIY Power Generation Experiment Brushless Wind Generator Double Ball Bearing

$35.19$45.70

2 sold
Artificial Arc Lightning Generator DIY Experiment 100-240V for Music Tesla-Coil High-power Loudspeaker Artificial Arc Lightning Generator DIY Experiment 100-240V for Music Tesla-Coil High-power Loudspeaker

Artificial Arc Lightning Generator DIY Experiment 100-240V for Music Tesla-Coil High-power Loudspeaker

$313.98$313.98

KUAIQU SPPS-B305D 30V 5A Black Temperature Controlled Fan LED Digital Display Laboratory DC Power Supply Adjustable Experiment KUAIQU SPPS-B305D 30V 5A Black Temperature Controlled Fan LED Digital Display Laboratory DC Power Supply Adjustable Experiment

KUAIQU SPPS-B305D 30V 5A Black Temperature Controlled Fan LED Digital Display Laboratory DC Power Supply Adjustable Experiment

$465.00$465.00

49% off
6000A 20µH Air Core Inductor for Dual Pulse Testing and High-Performance Electrical Experiments

6000A 20µH Air Core Inductor for Dual Pulse Testing and High-Performance Electrical Experiments

$645.15$1265.00

68% off
Budget-Friendly-PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyz Budget-Friendly-PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyz

Budget-Friendly-PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyz

$144.24$450.74

9% off
STM32 Development Board STM32F103ZET6 Development Board Learning Board Experiment Board Embedded

STM32 Development Board STM32F103ZET6 Development Board Learning Board Experiment Board Embedded

$276.27$303.59

4 sold
KUAIQU SPS-C305 30V 5A 150W Digital Adjustable DC Switching Power Supply Regulator Number Experiment Maintenance Power Supply KUAIQU SPS-C305 30V 5A 150W Digital Adjustable DC Switching Power Supply Regulator Number Experiment Maintenance Power Supply

KUAIQU SPS-C305 30V 5A 150W Digital Adjustable DC Switching Power Supply Regulator Number Experiment Maintenance Power Supply

$448.00$448.00

3% off
Medium wave transmitter experiment AM radio transmitter DIY kit to test ore radio Medium wave transmitter experiment AM radio transmitter DIY kit to test ore radio

Medium wave transmitter experiment AM radio transmitter DIY kit to test ore radio

$17.44$17.98

17% off
Whosale 1000W Voltage Stabilizer Single Phase 110V 220V Servo-type Pointer Display Voltage Regulator Teaching Experiment Whosale 1000W Voltage Stabilizer Single Phase 110V 220V Servo-type Pointer Display Voltage Regulator Teaching Experiment

Whosale 1000W Voltage Stabilizer Single Phase 110V 220V Servo-type Pointer Display Voltage Regulator Teaching Experiment

$409.94$493.90

57% off
For Quieter Gaming Experience Black Quiet Replacement PSU Reliable Power Delivery Adapter Switching Power Supply For Quieter Gaming Experience Black Quiet Replacement PSU Reliable Power Delivery Adapter Switching Power Supply

For Quieter Gaming Experience Black Quiet Replacement PSU Reliable Power Delivery Adapter Switching Power Supply

$164.22$381.90

Red light mirror frame, reflector adjustment frame, reflector mirror frame, optical experiment adjustment frame Red light mirror frame, reflector adjustment frame, reflector mirror frame, optical experiment adjustment frame

Red light mirror frame, reflector adjustment frame, reflector mirror frame, optical experiment adjustment frame

$397.16$397.16

56% off
10W Micro Spiral Wind Turbine Scientific Experiment Generator Model Wind Generator Model Breeze Start Generator with LED Lights 10W Micro Spiral Wind Turbine Scientific Experiment Generator Model Wind Generator Model Breeze Start Generator with LED Lights

10W Micro Spiral Wind Turbine Scientific Experiment Generator Model Wind Generator Model Breeze Start Generator with LED Lights

$156.60$355.92

24% off
55V 20W 100-1500RPM Micro Wind Turbine Generator with Blades for DIY Toys/Science Experiment/Renewable Energy Projects 55V 20W 100-1500RPM Micro Wind Turbine Generator with Blades for DIY Toys/Science Experiment/Renewable Energy Projects

55V 20W 100-1500RPM Micro Wind Turbine Generator with Blades for DIY Toys/Science Experiment/Renewable Energy Projects

$475.61$625.80

17% off
DER 1500W Single Phase LCD Display Voltage Relay Regulator 220V Teaching Experiments Voltage Stabilizer DER 1500W Single Phase LCD Display Voltage Relay Regulator 220V Teaching Experiments Voltage Stabilizer

DER 1500W Single Phase LCD Display Voltage Relay Regulator 220V Teaching Experiments Voltage Stabilizer

$351.38$423.35

7% off
15W 220V Three-Phase Motor Learning with Variable Speed Debugging Experiment Speed 1250rpm with Bracket Positioning 15W 220V Three-Phase Motor Learning with Variable Speed Debugging Experiment Speed 1250rpm with Bracket Positioning

15W 220V Three-Phase Motor Learning with Variable Speed Debugging Experiment Speed 1250rpm with Bracket Positioning

$66.96$72.00

45% off
Qualified- HiFi in Ear Earphones High-Resolution Audio Experience Headphones Noise Cancelling Headsets, High-Fidelity Headphones Qualified- HiFi in Ear Earphones High-Resolution Audio Experience Headphones Noise Cancelling Headsets, High-Fidelity Headphones

Qualified- HiFi in Ear Earphones High-Resolution Audio Experience Headphones Noise Cancelling Headsets, High-Fidelity Headphones

$42.69$77.61

5% off
Anti-Gravity Plasma Levitation Floater Electromagnetic Coupling Magnetic Levitation Russia Technology Science Experiment Toy Anti-Gravity Plasma Levitation Floater Electromagnetic Coupling Magnetic Levitation Russia Technology Science Experiment Toy

Anti-Gravity Plasma Levitation Floater Electromagnetic Coupling Magnetic Levitation Russia Technology Science Experiment Toy

$75.68$79.66

1 sold
28% off
AT44-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Toy Gift AT44-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Toy Gift

AT44-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Toy Gift

$51.21$71.13

62% off
24V DIY Reciprocating Linear Actuator Motor Electric Push Rod 6-20cm for Hobby Projects Lab Experiments Mechanical Testing 24V DIY Reciprocating Linear Actuator Motor Electric Push Rod 6-20cm for Hobby Projects Lab Experiments Mechanical Testing

24V DIY Reciprocating Linear Actuator Motor Electric Push Rod 6-20cm for Hobby Projects Lab Experiments Mechanical Testing

$371.59$977.86

14% off
Compact Soldering Iron Welding Fume Purifier Marking Experiment Fume Extractor Industrial Dust Collector Compact Soldering Iron Welding Fume Purifier Marking Experiment Fume Extractor Industrial Dust Collector

Compact Soldering Iron Welding Fume Purifier Marking Experiment Fume Extractor Industrial Dust Collector

$506.69$589.17

17% off
High Quality 1000W Voltage Regulators/stabilizers 100% Copper Servo Motor Stabilizer 220V for Teaching Experiment High Quality 1000W Voltage Regulators/stabilizers 100% Copper Servo Motor Stabilizer 220V for Teaching Experiment

High Quality 1000W Voltage Regulators/stabilizers 100% Copper Servo Motor Stabilizer 220V for Teaching Experiment

$424.59$511.55

37% off
ABWR-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Gift ABWR-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Gift

ABWR-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Gift

$51.33$81.48

12% off
Solar Irradiance Meter Double Measurement Units Solar Power Meter Multifunctional Accurate Data Hold Function for Experiments Solar Irradiance Meter Double Measurement Units Solar Power Meter Multifunctional Accurate Data Hold Function for Experiments

Solar Irradiance Meter Double Measurement Units Solar Power Meter Multifunctional Accurate Data Hold Function for Experiments

$332.64$378.00

10pcs/LotFree Shipping Measuring ECG/heart Electrical Wire with Shilded Without Plug for Professional Instrument/experient Use 10pcs/LotFree Shipping Measuring ECG/heart Electrical Wire with Shilded Without Plug for Professional Instrument/experient Use

10pcs/LotFree Shipping Measuring ECG/heart Electrical Wire with Shilded Without Plug for Professional Instrument/experient Use

$36.78$36.78

5 sold
58% off
Hot Air Engine Experiment Model N84C Hot Air Engine Experiment Model N84C

Hot Air Engine Experiment Model N84C

$155.19$369.51

350W 0-95V 0.8-13A Adjustable Power Supply Lead-acid Lithium Battery Charger Home Appliance Repair Experiment Power Supply

350W 0-95V 0.8-13A Adjustable Power Supply Lead-acid Lithium Battery Charger Home Appliance Repair Experiment Power Supply

$239.22 $239.22

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
70% off
18V 10W Solar Panel with 200cm Cable for Renewable Energy Experiments and Student-Led Solar Circuit Development 18V 10W Solar Panel with 200cm Cable for Renewable Energy Experiments and Student-Led Solar Circuit Development

18V 10W Solar Panel with 200cm Cable for Renewable Energy Experiments and Student-Led Solar Circuit Development

$166.42 $554.74

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
33% off
AC DC 9V-72V Generator Brushless Power Motor For DIY Experiments Sturdy And Practical High Reliability For DIY Power Generation AC DC 9V-72V Generator Brushless Power Motor For DIY Experiments Sturdy And Practical High Reliability For DIY Power Generation

AC DC 9V-72V Generator Brushless Power Motor For DIY Experiments Sturdy And Practical High Reliability For DIY Power Generation

$260.76 $389.20

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
17% off
SVR 2000W Automatic Voltage Regulator Single Phase 100% Copper AVR 220V Output Service Teaching Experiment Voltage Protector SVR 2000W Automatic Voltage Regulator Single Phase 100% Copper AVR 220V Output Service Teaching Experiment Voltage Protector

SVR 2000W Automatic Voltage Regulator Single Phase 100% Copper AVR 220V Output Service Teaching Experiment Voltage Protector

$453.86 $546.82

Categories: Home Improvement, Electrical Equipment & Supplies

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27% off
ABRE-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Gift ABRE-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Gift

ABRE-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Gift

$51.92 $71.13

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
52% off
Portable Vertical/Horizontal Wind Turbine Model Three-Phase Permanent Magnet Generator Scientific and Educational Experiment DIY Portable Vertical/Horizontal Wind Turbine Model Three-Phase Permanent Magnet Generator Scientific and Educational Experiment DIY

Portable Vertical/Horizontal Wind Turbine Model Three-Phase Permanent Magnet Generator Scientific and Educational Experiment DIY

$519.96 $1083.25

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1% off
[NEWA08R】 For Electrochemical Experiments-Clip For Sheet-Type Copper Sheet Electrode-80Mm Length Precision [NEWA08R】 For Electrochemical Experiments-Clip For Sheet-Type Copper Sheet Electrode-80Mm Length Precision

[NEWA08R】 For Electrochemical Experiments-Clip For Sheet-Type Copper Sheet Electrode-80Mm Length Precision

$55.06 $55.62

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
Double Sided Circular Carbon Conductive Film SEM Scanning Electron Microscopy Experiment Double Sided Carbon Conductive Tape Double Sided Circular Carbon Conductive Film SEM Scanning Electron Microscopy Experiment Double Sided Carbon Conductive Tape

Double Sided Circular Carbon Conductive Film SEM Scanning Electron Microscopy Experiment Double Sided Carbon Conductive Tape

$455.28 $479.24

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
40% off
10W Helical Generator Micro Spiral Wind Turbine Generator Experiment Science Generates Electric Light Spiral Model 10W Helical Generator Micro Spiral Wind Turbine Generator Experiment Science Generates Electric Light Spiral Model

10W Helical Generator Micro Spiral Wind Turbine Generator Experiment Science Generates Electric Light Spiral Model

$270.28 $450.47

Categories: Home Improvement, Electrical Equipment & Supplies

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14% off
Car Tractor Diesel Injector Nozzle Tester Experiment Atomization Bench Tester Injector Hand Pressure Tester 60Mpa Car Tractor Diesel Injector Nozzle Tester Experiment Atomization Bench Tester Injector Hand Pressure Tester 60Mpa

Car Tractor Diesel Injector Nozzle Tester Experiment Atomization Bench Tester Injector Hand Pressure Tester 60Mpa

$321.47 $373.80

Categories: Home Improvement, Electrical Equipment & Supplies

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51% off
Vertical Axis Wind Turbine Generator, DIY Model Kit, Upgraded Low Noise 360° Wind Power Capture, ABS Durable, Voltage & Power Proportional to Wind Speed, for Science Project, Home Education Experiment Vertical Axis Wind Turbine Generator, DIY Model Kit, Upgraded Low Noise 360° Wind Power Capture, ABS Durable, Voltage & Power Proportional to Wind Speed, for Science Project, Home Education Experiment

Vertical Axis Wind Turbine Generator, DIY Model Kit, Upgraded Low Noise 360° Wind Power Capture, ABS Durable, Voltage & Power Proportional to Wind Speed, for Science Project, Home Education Experiment

$361.57 $737.89

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
23% off
DC 310V Brushless Motor 40W 1050RPM DIY Power Generation Experiment Brushless Wind Generator Double Ball Bearing DC 310V Brushless Motor 40W 1050RPM DIY Power Generation Experiment Brushless Wind Generator Double Ball Bearing

DC 310V Brushless Motor 40W 1050RPM DIY Power Generation Experiment Brushless Wind Generator Double Ball Bearing

$35.19 $45.70

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
Artificial Arc Lightning Generator DIY Experiment 100-240V for Music Tesla-Coil High-power Loudspeaker Artificial Arc Lightning Generator DIY Experiment 100-240V for Music Tesla-Coil High-power Loudspeaker

Artificial Arc Lightning Generator DIY Experiment 100-240V for Music Tesla-Coil High-power Loudspeaker

$313.98 $313.98

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
KUAIQU SPPS-B305D 30V 5A Black Temperature Controlled Fan LED Digital Display Laboratory DC Power Supply Adjustable Experiment KUAIQU SPPS-B305D 30V 5A Black Temperature Controlled Fan LED Digital Display Laboratory DC Power Supply Adjustable Experiment

KUAIQU SPPS-B305D 30V 5A Black Temperature Controlled Fan LED Digital Display Laboratory DC Power Supply Adjustable Experiment

$465.00 $465.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
49% off
6000A 20µH Air Core Inductor for Dual Pulse Testing and High-Performance Electrical Experiments

6000A 20µH Air Core Inductor for Dual Pulse Testing and High-Performance Electrical Experiments

$645.15 $1265.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
68% off
Budget-Friendly-PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyz Budget-Friendly-PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyz

Budget-Friendly-PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool Water Analyz

$144.24 $450.74

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
9% off
STM32 Development Board STM32F103ZET6 Development Board Learning Board Experiment Board Embedded

STM32 Development Board STM32F103ZET6 Development Board Learning Board Experiment Board Embedded

$276.27 $303.59

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
KUAIQU SPS-C305 30V 5A 150W Digital Adjustable DC Switching Power Supply Regulator Number Experiment Maintenance Power Supply KUAIQU SPS-C305 30V 5A 150W Digital Adjustable DC Switching Power Supply Regulator Number Experiment Maintenance Power Supply

KUAIQU SPS-C305 30V 5A 150W Digital Adjustable DC Switching Power Supply Regulator Number Experiment Maintenance Power Supply

$448.00 $448.00

Categories: Home Improvement, Electrical Equipment & Supplies

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3% off
Medium wave transmitter experiment AM radio transmitter DIY kit to test ore radio Medium wave transmitter experiment AM radio transmitter DIY kit to test ore radio

Medium wave transmitter experiment AM radio transmitter DIY kit to test ore radio

$17.44 $17.98

Categories: Home Improvement, Electrical Equipment & Supplies

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17% off
Whosale 1000W Voltage Stabilizer Single Phase 110V 220V Servo-type Pointer Display Voltage Regulator Teaching Experiment Whosale 1000W Voltage Stabilizer Single Phase 110V 220V Servo-type Pointer Display Voltage Regulator Teaching Experiment

Whosale 1000W Voltage Stabilizer Single Phase 110V 220V Servo-type Pointer Display Voltage Regulator Teaching Experiment

$409.94 $493.90

Categories: Home Improvement, Electrical Equipment & Supplies

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57% off
For Quieter Gaming Experience Black Quiet Replacement PSU Reliable Power Delivery Adapter Switching Power Supply For Quieter Gaming Experience Black Quiet Replacement PSU Reliable Power Delivery Adapter Switching Power Supply

For Quieter Gaming Experience Black Quiet Replacement PSU Reliable Power Delivery Adapter Switching Power Supply

$164.22 $381.90

Categories: Home Improvement, Electrical Equipment & Supplies

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Red light mirror frame, reflector adjustment frame, reflector mirror frame, optical experiment adjustment frame Red light mirror frame, reflector adjustment frame, reflector mirror frame, optical experiment adjustment frame

Red light mirror frame, reflector adjustment frame, reflector mirror frame, optical experiment adjustment frame

$397.16 $397.16

Categories: Home Improvement, Electrical Equipment & Supplies

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56% off
10W Micro Spiral Wind Turbine Scientific Experiment Generator Model Wind Generator Model Breeze Start Generator with LED Lights 10W Micro Spiral Wind Turbine Scientific Experiment Generator Model Wind Generator Model Breeze Start Generator with LED Lights

10W Micro Spiral Wind Turbine Scientific Experiment Generator Model Wind Generator Model Breeze Start Generator with LED Lights

$156.60 $355.92

Categories: Home Improvement, Electrical Equipment & Supplies

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24% off
55V 20W 100-1500RPM Micro Wind Turbine Generator with Blades for DIY Toys/Science Experiment/Renewable Energy Projects 55V 20W 100-1500RPM Micro Wind Turbine Generator with Blades for DIY Toys/Science Experiment/Renewable Energy Projects

55V 20W 100-1500RPM Micro Wind Turbine Generator with Blades for DIY Toys/Science Experiment/Renewable Energy Projects

$475.61 $625.80

Categories: Home Improvement, Electrical Equipment & Supplies

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17% off
DER 1500W Single Phase LCD Display Voltage Relay Regulator 220V Teaching Experiments Voltage Stabilizer DER 1500W Single Phase LCD Display Voltage Relay Regulator 220V Teaching Experiments Voltage Stabilizer

DER 1500W Single Phase LCD Display Voltage Relay Regulator 220V Teaching Experiments Voltage Stabilizer

$351.38 $423.35

Categories: Home Improvement, Electrical Equipment & Supplies

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7% off
15W 220V Three-Phase Motor Learning with Variable Speed Debugging Experiment Speed 1250rpm with Bracket Positioning 15W 220V Three-Phase Motor Learning with Variable Speed Debugging Experiment Speed 1250rpm with Bracket Positioning

15W 220V Three-Phase Motor Learning with Variable Speed Debugging Experiment Speed 1250rpm with Bracket Positioning

$66.96 $72.00

Categories: Home Improvement, Electrical Equipment & Supplies

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45% off
Qualified- HiFi in Ear Earphones High-Resolution Audio Experience Headphones Noise Cancelling Headsets, High-Fidelity Headphones Qualified- HiFi in Ear Earphones High-Resolution Audio Experience Headphones Noise Cancelling Headsets, High-Fidelity Headphones

Qualified- HiFi in Ear Earphones High-Resolution Audio Experience Headphones Noise Cancelling Headsets, High-Fidelity Headphones

$42.69 $77.61

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5% off
Anti-Gravity Plasma Levitation Floater Electromagnetic Coupling Magnetic Levitation Russia Technology Science Experiment Toy Anti-Gravity Plasma Levitation Floater Electromagnetic Coupling Magnetic Levitation Russia Technology Science Experiment Toy

Anti-Gravity Plasma Levitation Floater Electromagnetic Coupling Magnetic Levitation Russia Technology Science Experiment Toy

$75.68 $79.66

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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28% off
AT44-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Toy Gift AT44-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Toy Gift

AT44-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Toy Gift

$51.21 $71.13

Categories: Home Improvement, Electrical Equipment & Supplies

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62% off
24V DIY Reciprocating Linear Actuator Motor Electric Push Rod 6-20cm for Hobby Projects Lab Experiments Mechanical Testing 24V DIY Reciprocating Linear Actuator Motor Electric Push Rod 6-20cm for Hobby Projects Lab Experiments Mechanical Testing

24V DIY Reciprocating Linear Actuator Motor Electric Push Rod 6-20cm for Hobby Projects Lab Experiments Mechanical Testing

$371.59 $977.86

Categories: Home Improvement, Electrical Equipment & Supplies

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14% off
Compact Soldering Iron Welding Fume Purifier Marking Experiment Fume Extractor Industrial Dust Collector Compact Soldering Iron Welding Fume Purifier Marking Experiment Fume Extractor Industrial Dust Collector

Compact Soldering Iron Welding Fume Purifier Marking Experiment Fume Extractor Industrial Dust Collector

$506.69 $589.17

Categories: Home Improvement, Electrical Equipment & Supplies

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17% off
High Quality 1000W Voltage Regulators/stabilizers 100% Copper Servo Motor Stabilizer 220V for Teaching Experiment High Quality 1000W Voltage Regulators/stabilizers 100% Copper Servo Motor Stabilizer 220V for Teaching Experiment

High Quality 1000W Voltage Regulators/stabilizers 100% Copper Servo Motor Stabilizer 220V for Teaching Experiment

$424.59 $511.55

Categories: Home Improvement, Electrical Equipment & Supplies

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37% off
ABWR-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Gift ABWR-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Gift

ABWR-All-Metal Vacuum Stirling Engine DIY Hot Gas Turbine Stem Steam Engine Model Set Physical Experiment Gift

$51.33 $81.48

Categories: Home Improvement, Electrical Equipment & Supplies

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12% off
Solar Irradiance Meter Double Measurement Units Solar Power Meter Multifunctional Accurate Data Hold Function for Experiments Solar Irradiance Meter Double Measurement Units Solar Power Meter Multifunctional Accurate Data Hold Function for Experiments

Solar Irradiance Meter Double Measurement Units Solar Power Meter Multifunctional Accurate Data Hold Function for Experiments

$332.64 $378.00

Categories: Home Improvement, Electrical Equipment & Supplies

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10pcs/LotFree Shipping Measuring ECG/heart Electrical Wire with Shilded Without Plug for Professional Instrument/experient Use 10pcs/LotFree Shipping Measuring ECG/heart Electrical Wire with Shilded Without Plug for Professional Instrument/experient Use

10pcs/LotFree Shipping Measuring ECG/heart Electrical Wire with Shilded Without Plug for Professional Instrument/experient Use

$36.78 $36.78

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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58% off
Hot Air Engine Experiment Model N84C Hot Air Engine Experiment Model N84C

Hot Air Engine Experiment Model N84C

$155.19 $369.51

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now