“It takes photographs, video clips, time lapse, operates as a webcam, and has a measurement
feature. It is so easy to use that my four-year-olds mastered it in one day! It is durable, and the price is right. I leave it out and the students are able to use it independently. I have other technological tools, such as iPads, [a] projector, [an iPod] Nano, flip cameras, and digital cameras—but my
favorite … tool is the SmartScope!” by
Diana -- Texas
"The lighting is good, and the magnification is excellent. The picture is very clear on my computer screen." by
Leanne -- New Hampshire
"The smartscope is AMAZING. I love using it on the computer to really analzye objects/specimens, and my students really enjoy seeing the images magnified. Thank you." by
Katherine -- Texas
"The Smart scope is working great!! My kindergarteners LOVE it!" by
Karen -- Ohio
"I apologize..... :)
I totally doubted these microscopes when I got the email and thought "whatever! They're going to sit in the closet like the other ones because they'll be too hard to use.."
I was totally wrong....they ARE super EASY! :)" -- Library Media Specialist by
Amy -- Maryland
Voltage - Differential 20V
Product Code: 3160
This voltage sensor measures the potential energy across any component for both DC and low voltage AC circuits. The 4mm plugs attach to most of the standard available electronic kits. With differential inputs, these sensors can be used anywhere within a circuit.
More Product Information
Activities
Physics:
Series and parallel circuits
Current and voltage relationships
Resistance
Electrical characteristics
Induced emf
Battery comparisons
Capacitor charge/discharge
Ohm's law
Environmental:
Alternative sources of energy
Range: ±20V
Resolution: 10mV
Protected to max. voltage ±27V
Impedance: 1Meg ohm
Product Item Contents
Voltage - Differential
Input ±20V (Resolution 10mV)
NOTE: A Sensor Cable is required to connect this sensor to the ONE Link, SOLUS, or VISION datalogger.
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