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Test & Measurement
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Retractable Metal Tape Measure 10ft/3m - Both Imperial and Metric Scale
Use this measuring tape for a variety of applications!
Item#: 17138 Age: 14+
Wide Range Sticker Thermometer - 39-97F 4-36C
This liquid-crystal thermometer sticker features Celsius and Fahrenheit scales and has many uses.
Item#: 17368 Age: 14+
Hand Held DC Generator
An excellent demonstration model for teaching about the conversion of mechanical energy to electrical energy!
Item#: 10876 Age: 15+
(5 customer reviews)
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.
Item#: 17097 Age: 18+
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.
Item#: 17291 Age: 14+
Bussmann DMM-B-44/100 Multimeter Fuse - 1000V 440mA
This original 440mA 1000V Bussmann fuse is frequently used in multimeters.
Item#: 17096 Age: 18+
Mini Digital Voltmeter - 0V-30V - 3-Wire
Affordable high-precision digital voltmeter for measuring voltages from 0V to 30V with 0.01V precision.
Item#: 17081 Age: 14+
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.
Item#: 16088 Age: 14+
Digital DC Voltmeter Module - 3V-30V
Affordable digital voltmeter capable of measuring DC voltages from 3V to 30V.
Item#: 16754 Age: 14+
(2 customer reviews)
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.
Item#: 16886 Age: 18+
(1 customer reviews)
Bussmann DMM-11AR Multimeter Fuse - 1000V 11A
This original powerful 11A Bussmann fuse is frequently used in multimeters to protect from over-current damage.
Item#: 17095 Age: 18+
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!
Item#: 11114 Age: 13+
(1 customer reviews)
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.
Item#: 16909 Age: 18+
(2 customer reviews)
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.
Item#: 17152 Age: 18+
Backlit Digital Multimeter
Use this backlit multimeter for a variety of electrical applications!
Item#: 14732 Age: 18+
Mini LCD Thermometer and Hygrometer
Convenient and affordable digital LCD thermometer and hygrometer.
Item#: 17090 Age: 18+
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.
Item#: 17349 Age: 18+
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.
Item#: 17145 Age: 14+
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.
Item#: 16307 Age: 18+
(2 customer reviews)
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
Item#: 16365 Age: 14+
(1 customer reviews)
Mini Digital 2-in-1 Voltmeter Ammeter - 100V 10A
This handy digital module has a built-in 0-100V voltmeter and 0-10A ammeter.
Item#: 16689 Age: 18+
3000g x 0.1g US-Scientific Digital Scale
This high-quality scientific digital scale has a large 3000g capacity and 0.1g precision.
Item#: 17365 Age: 18+
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.
Item#: 17296 Age: 18+
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.
Item#: 17359 Age: 18+
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.
Item#: 16714 Age: 18+
Digital EMF Meter
This meter will sense the amount of electromagnetic radiation in a given test space. Excellent for experiments involving electromagnetic fields.
Item#: 16326 Age: 18+
(2 customer reviews)
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.
Item#: 16855 Age: 14+
Deluxe Multimeter Test Leads - Needle Tip - Set of 2
These high-quality test leads are a great replacement for any standard multimeter.
Item#: 17089 Age: 18+
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).
Item#: 17333 Age: 18+
Standalone USB Temperature Data Logger Thermometer
Temperature data logger that connects via USB directly to your computer to transmit data gathered
Item#: 16349 Age: 14+
3-in-1 Water Quality Tester - pH EC TEMP
Use this handy and versatile water quality testing device to monitor pH levels, temperature in Celsius or Farenheit, or electrical conductivity
Item#: 16717 Age: 18+
Digital Particle/Temperature Meter - TDS-3
Inexpensive particle meter measures particles in Parts Per Million (PPM) and temperature in degrees Celsius.
Item#: 16080 Age: 18+
Digital Instant Read Thermometer C/F
Use this digital instant-read thermometer for a variety of applications!
Item#: 14475 Age: 13+
(1 customer reviews)
Analog DC AmpMeter 0-1A
General purpose Ampmeter (current meter). 0-1A DC.
Item#: 11028 Age: 13+
(1 customer reviews)
Digital Sound Meter
Digital sound meters measure the decibel level of sound input, both environmental, or from devices
Item#: 16322 Age: 18+
(2 customer reviews)
Digital Inclinometer - 360 deg Digital Level
This handy digital inclinometer measures the the angle of inclination of something
Item#: 16716 Age: 18+
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.
Item#: 16978 Age: 14+
Digital Pocket Oscilloscope - 0-200KHz
This handy digital oscilloscope displays and analyzes the waveform of electronic signals.
Item#: 16715 Age: 18+
Logic Probe
A quality logic probe for your next electronics project!
Item#: 13417 Age: 15+
(3 customer reviews)
