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Home \ Robotics & Electronics
\ Test & Measurement
![Retractable Metal Tape Measure 10ft/3m - Both Imperial and Metric Scale]()
66% OFF
Retractable Metal Tape Measure 10ft/3m - Both Imperial and Metric Scale
Use this measuring tape for a variety of applications!
$7.49
$2.49
![Deluxe Hand Crank DC Generator]()
15% OFF
Deluxe Hand Crank DC Generator
An excellent demonstration model for teaching about the conversion of mechanical energy to electrical energy!
(5)
$19.99
$16.85
![Digital DC Voltmeter Module - 4V-30V]()
57% OFF
Digital DC Voltmeter Module - 4V-30V
Affordable digital voltmeter capable of measuring DC voltages from 4V to 30V.
(2)
$3.99
$1.69
![Mini Digital Voltmeter - 0V-30V - 3-Wire]()
34% OFF
Mini Digital Voltmeter - 0V-30V - 3-Wire
Affordable high-precision digital voltmeter for measuring voltages from 0V to 30V with 0.01V precision.
(2)
$2.99
$1.95
![USB Temperature Sensor Thermometer with Probe - PCSensor TEMPer2]()
50% OFF
USB Temperature Sensor Thermometer with Probe - PCSensor TEMPer2
This sensor plugs directly into your PC USB port and can measure and log temperature using an external water-proof probe. Great for science projects where temperature vs time data is required. Also perfect for manufacturing, industrial and PC applications.
$59.99
$29.95
![Fahrenheit Digital Thermometer Module with Probe -58F to 158F]()
40% OFF
Fahrenheit Digital Thermometer Module with Probe -58F to 158F
Great digital thermometer with a Fahrenheit readout and wired probe.
$5.99
$3.59
![Mini Digital 2-in-1 Voltmeter Ammeter - 100V 10A]()
55% OFF
Mini Digital 2-in-1 Voltmeter Ammeter - 100V 10A
This handy digital module has a built-in 0-100V voltmeter and 0-10A ammeter.
$5.99
$2.69
![Universal Battery Tester - AA AAA C D 9V]()
50% OFF
Universal Battery Tester - AA AAA C D 9V
This handy universal battery tester can be used to check AA, AAA, C, D and 9V batteries. A must have for any home or school laboratory or electronics club.
$9.99
$4.95
![Electronic Digital Vernier Calipers - 4 inch 10 cm]()
33% OFF
Electronic Digital Vernier Calipers - 4 inch 10 cm
These affordable digital vernier calipers are made of carbon fiber composite that can measure up to 10 cm or 4 inches with a resolution of 0.1 mm or 0.01 inches.
$14.99
$9.95
![Bussmann DMM-B-44/100 Multimeter Fuse - 1000V 440mA]()
27% OFF
Bussmann DMM-B-44/100 Multimeter Fuse - 1000V 440mA
This original 440mA 1000V Bussmann fuse is frequently used in multimeters.
$10.99
$7.95
![SIBA FF 10A 600V Ceramic Multimeter Fuse - 6.3 x 32mm]()
44% OFF
SIBA FF 10A 600V Ceramic Multimeter Fuse - 6.3 x 32mm
This ceramic fuse is designed for multimeter use. It protects against overloads and short curcuits.
(2)
$4.99
$2.79
![Bussmann DMM-11AR Multimeter Fuse - 1000V 11A]()
40% OFF
Bussmann DMM-11AR Multimeter Fuse - 1000V 11A
This original powerful 11A Bussmann fuse is frequently used in multimeters to protect from over-current damage.
$10.99
$6.59
![Signal/Function Generator Module Board - 50Hz-50kHz - Sine/Square/Triangle Wave]()
33% OFF
Signal/Function Generator Module Board - 50Hz-50kHz - Sine/Square/Triangle Wave
Get a sine, square or triangle wave signal at an adjustable frequency, anywere from 50Hz to 50kHz.
$14.99
$9.95
![FNIRSI Rechargeable Pocket Digital Oscilloscope - 20MS/s 5MHz]()
50% OFF
FNIRSI Rechargeable Pocket Digital Oscilloscope - 20MS/s 5MHz
The Rechargeable Pocket Digital Oscilloscope is a fully functional, high performance, and cost-effective handheld oscilloscope for the maintenance industry and the research and development industry.
(1)
$99.99
$49.95
![3000g x 0.1g US-Scientific Digital Scale]()
20% OFF
3000g x 0.1g US-Scientific Digital Scale
This high-quality scientific digital scale has a large 3000g capacity and 0.1g precision.
(1)
$49.99
$39.95
![In-Line USB Voltage and Current Meter 3.3-18V 0-3A]()
40% OFF
In-Line USB Voltage and Current Meter 3.3-18V 0-3A
Easily measure voltage and current across your USB devices. Great for electronics and science fair projects.
(2)
$9.99
$5.99
![5-in-1 Water Quality Tester - Salinity, pH, TDS, EC, Temp]()
33% OFF
5-in-1 Water Quality Tester - Salinity, pH, TDS, EC, Temp
You can test pH, Salinity, TDS, EC, and Temperature with this handy 5-in-1 digital water tester.
$59.99
$39.95
![Mini LCD Thermometer and Hygrometer]()
40% OFF
Mini LCD Thermometer and Hygrometer
Convenient and affordable digital LCD thermometer and hygrometer.
$4.99
$2.95
![Alligator Cords - 2ft Red/Black Set]()
18% OFF
Alligator Cords - 2ft Red/Black Set
This set of two 2 ft long connection cables with alligator clips on both ends is great for science projects!
(1)
$2.19
$1.79
![PH Meter Calibration Buffer Powder - 10 pack]()
37% OFF
PH Meter Calibration Buffer Powder - 10 pack
A set of 10 pH Buffer Powder packets. Includes 5 pH 4.00 packets and 5 pH 6.86 packets.
(3)
$7.99
$4.99
![Inline Digital DC Voltmeter - up to 25V - with Alligator Clips - Crabee]()
10% OFF
Inline Digital DC Voltmeter - up to 25V - with Alligator Clips - Crabee
Empower your electronics and electrical circuits lessons with this revolutionary voltage measurement tool.
$49.99
$44.95
![Analog DC Ammeter Module - 5A]()
40% OFF
Analog DC Ammeter Module - 5A
This affordable DC ammeter can measure electric currents up to 5 amps, with the smallest marked gradation of 0.1 A.
$9.99
$5.95
![Inline Digital DC Ammeter - up to 3A - with Alligator Clips - Crabee]()
10% OFF
Inline Digital DC Ammeter - up to 3A - with Alligator Clips - Crabee
Great inline digital ammeter with automatic range selection.
$49.99
$44.95
![120g x 0.01g US-Tango Digital Scale]()
26% OFF
120g x 0.01g US-Tango Digital Scale
Digital pocket scale with 120g capacity and 0.01g precision.
$29.99
$21.95
![DDS Signal Generator - 1Hz to 8MHz - 7 Waveforms]()
31% OFF
DDS Signal Generator - 1Hz to 8MHz - 7 Waveforms
This function signal generator will generate different types of electrical waveforms over a wide range of frequencies
(1)
$79.99
$54.95
![Digital Laser Tachometer - up to 99999 RPM Meter]()
33% OFF
Digital Laser Tachometer - up to 99999 RPM Meter
This handy digital tachometer measures the working speed of an engine (especially in a road vehicle) in revolutions per minute (RPM) via laser.
$29.99
$19.99
![Digital Inclinometer - 360 deg Digital Level]()
20% OFF
Digital Inclinometer - 360 deg Digital Level
This handy digital inclinometer measures the the angle of inclination of something
$49.99
$39.95
![5-in-1 Digital Water Tester - TDS, EC, Salinity, SG, Temp]()
25% OFF
5-in-1 Digital Water Tester - TDS, EC, Salinity, SG, Temp
This versatile 5-in-1 digital water quality meter is a must-have tool for testing water and other liquids.
$39.99
$29.95
![Digital Tire Thread Gauge - Pin Vernier Caliper]()
35% OFF
Digital Tire Thread Gauge - Pin Vernier Caliper
You can use this handy Vernier caliper to measure your tire tread depth or any other small crevice up to one inch (25.4 mm).
$19.99
$12.95
![Digital Newton Meter - Wide Range 2N, 5N, 10N and 20N]()
24% OFF
Digital Newton Meter - Wide Range 2N, 5N, 10N and 20N
Empower your physics lessons with this revolutionary force measurement tool.
$59.99
$45.50
![Wide Range Sticker Thermometer - 39-97F 4-36C]()
50% OFF
Wide Range Sticker Thermometer - 39-97F 4-36C
This liquid-crystal thermometer sticker features Celsius and Fahrenheit scales and has many uses.
$1.19
$0.59
![EC TDS Temp 3-in-1 Digital Water Quality Meter]()
12% OFF
EC TDS Temp 3-in-1 Digital Water Quality Meter
This accurate and easy-to-use digital device features an EC meter, thermometer, and a particle meter.
(1)
$49.99
$43.95
![5ft 1.5m Tailors Tape Measure - pack of 12]()
34% OFF
5ft 1.5m Tailors Tape Measure - pack of 12
This set includes twelve (12) assorted colors cloth/tailors tape measures with both metric (mm/cm) and SAE (inches) markings.
$5.99
$3.95
![Backlit Digital Multimeter]()
50% OFF
Backlit Digital Multimeter
Use this backlit multimeter for a variety of electrical applications!
$19.99
$9.95
![Digital Sound Meter]()
26% OFF
Digital Sound Meter
Digital sound meters measure the decibel level of sound input, both environmental, or from devices
(2)
$29.99
$21.95
![Digital EMF Meter]()
33% OFF
Digital EMF Meter
This meter will sense the amount of electromagnetic radiation in a given test space. Excellent for experiments involving electromagnetic fields.
(2)
$59.99
$39.95
Test & Measurement
36 products
66% OFF
Retractable Metal Tape Measure 10ft/3m - Both Imperial and Metric Scale
Use this measuring tape for a variety of applications!
15% OFF
Deluxe Hand Crank DC Generator
An excellent demonstration model for teaching about the conversion of mechanical energy to electrical energy!
(5)
57% OFF
Digital DC Voltmeter Module - 4V-30V
Affordable digital voltmeter capable of measuring DC voltages from 4V to 30V.
(2)
34% OFF
Mini Digital Voltmeter - 0V-30V - 3-Wire
Affordable high-precision digital voltmeter for measuring voltages from 0V to 30V with 0.01V precision.
(2)
50% OFF
USB Temperature Sensor Thermometer with Probe - PCSensor TEMPer2
This sensor plugs directly into your PC USB port and can measure and log temperature using an external water-proof probe. Great for science projects where temperature vs time data is required. Also perfect for manufacturing, industrial and PC applications.
40% OFF
Fahrenheit Digital Thermometer Module with Probe -58F to 158F
Great digital thermometer with a Fahrenheit readout and wired probe.
55% OFF
Mini Digital 2-in-1 Voltmeter Ammeter - 100V 10A
This handy digital module has a built-in 0-100V voltmeter and 0-10A ammeter.
50% OFF
Universal Battery Tester - AA AAA C D 9V
This handy universal battery tester can be used to check AA, AAA, C, D and 9V batteries. A must have for any home or school laboratory or electronics club.
33% OFF
Electronic Digital Vernier Calipers - 4 inch 10 cm
These affordable digital vernier calipers are made of carbon fiber composite that can measure up to 10 cm or 4 inches with a resolution of 0.1 mm or 0.01 inches.
27% OFF
Bussmann DMM-B-44/100 Multimeter Fuse - 1000V 440mA
This original 440mA 1000V Bussmann fuse is frequently used in multimeters.
44% OFF
SIBA FF 10A 600V Ceramic Multimeter Fuse - 6.3 x 32mm
This ceramic fuse is designed for multimeter use. It protects against overloads and short curcuits.
(2)
40% OFF
Bussmann DMM-11AR Multimeter Fuse - 1000V 11A
This original powerful 11A Bussmann fuse is frequently used in multimeters to protect from over-current damage.
33% OFF
Signal/Function Generator Module Board - 50Hz-50kHz - Sine/Square/Triangle Wave
Get a sine, square or triangle wave signal at an adjustable frequency, anywere from 50Hz to 50kHz.
50% OFF
FNIRSI Rechargeable Pocket Digital Oscilloscope - 20MS/s 5MHz
The Rechargeable Pocket Digital Oscilloscope is a fully functional, high performance, and cost-effective handheld oscilloscope for the maintenance industry and the research and development industry.
(1)
20% OFF
3000g x 0.1g US-Scientific Digital Scale
This high-quality scientific digital scale has a large 3000g capacity and 0.1g precision.
(1)
40% OFF
In-Line USB Voltage and Current Meter 3.3-18V 0-3A
Easily measure voltage and current across your USB devices. Great for electronics and science fair projects.
(2)
33% OFF
5-in-1 Water Quality Tester - Salinity, pH, TDS, EC, Temp
You can test pH, Salinity, TDS, EC, and Temperature with this handy 5-in-1 digital water tester.
40% OFF
Mini LCD Thermometer and Hygrometer
Convenient and affordable digital LCD thermometer and hygrometer.
18% OFF
Alligator Cords - 2ft Red/Black Set
This set of two 2 ft long connection cables with alligator clips on both ends is great for science projects!
(1)
37% OFF
PH Meter Calibration Buffer Powder - 10 pack
A set of 10 pH Buffer Powder packets. Includes 5 pH 4.00 packets and 5 pH 6.86 packets.
(3)
10% OFF
Inline Digital DC Voltmeter - up to 25V - with Alligator Clips - Crabee
Empower your electronics and electrical circuits lessons with this revolutionary voltage measurement tool.
40% OFF
Analog DC Ammeter Module - 5A
This affordable DC ammeter can measure electric currents up to 5 amps, with the smallest marked gradation of 0.1 A.
10% OFF
Inline Digital DC Ammeter - up to 3A - with Alligator Clips - Crabee
Great inline digital ammeter with automatic range selection.
26% OFF
120g x 0.01g US-Tango Digital Scale
Digital pocket scale with 120g capacity and 0.01g precision.
31% OFF
DDS Signal Generator - 1Hz to 8MHz - 7 Waveforms
This function signal generator will generate different types of electrical waveforms over a wide range of frequencies
(1)
33% OFF
Digital Laser Tachometer - up to 99999 RPM Meter
This handy digital tachometer measures the working speed of an engine (especially in a road vehicle) in revolutions per minute (RPM) via laser.
20% OFF
Digital Inclinometer - 360 deg Digital Level
This handy digital inclinometer measures the the angle of inclination of something
25% OFF
5-in-1 Digital Water Tester - TDS, EC, Salinity, SG, Temp
This versatile 5-in-1 digital water quality meter is a must-have tool for testing water and other liquids.
35% OFF
Digital Tire Thread Gauge - Pin Vernier Caliper
You can use this handy Vernier caliper to measure your tire tread depth or any other small crevice up to one inch (25.4 mm).
24% OFF
Digital Newton Meter - Wide Range 2N, 5N, 10N and 20N
Empower your physics lessons with this revolutionary force measurement tool.
50% OFF
Wide Range Sticker Thermometer - 39-97F 4-36C
This liquid-crystal thermometer sticker features Celsius and Fahrenheit scales and has many uses.
12% OFF
EC TDS Temp 3-in-1 Digital Water Quality Meter
This accurate and easy-to-use digital device features an EC meter, thermometer, and a particle meter.
(1)
34% OFF
5ft 1.5m Tailors Tape Measure - pack of 12
This set includes twelve (12) assorted colors cloth/tailors tape measures with both metric (mm/cm) and SAE (inches) markings.
50% OFF
Backlit Digital Multimeter
Use this backlit multimeter for a variety of electrical applications!
26% OFF
Digital Sound Meter
Digital sound meters measure the decibel level of sound input, both environmental, or from devices
(2)
33% OFF
Digital EMF Meter
This meter will sense the amount of electromagnetic radiation in a given test space. Excellent for experiments involving electromagnetic fields.
(2)