Detector Sensor
Feb 09
2010
2010
Difference between probe, sensor & detector ?
please tell me difference between probe, sensor & detector
please give example
A probe is a sensor on the end of… a probe.
A sensor measures a physical quantity. It’s a transducer of some kind – heat, pressure, gas concentration, infrared emission, magnetic flux, sound, etc.
A detector indicates the presence or absence of something. It’s generally non-linear, indicating only state. It includes a sensor and some processing.
For example, an AC detector probe that electricians use has a e-field sensor in it. In the presence of an energized AC wire, the probe gives a visual and audible indicator.
Asianwolf Fake Motion Sensor / Detector Pinhole Spy Camera from asianwolf.com
|
|
Milwaukee Instruments PH600AQ Ph Tester With 1 Point Manual Calibration $16.99 The Milwaukee Instruments pH Pen, PH600 is an easy to use pH meter. It features +- 0.2 Accuracy, one-point calibration and a long battery life (hours of continuous use). Calibration solution not included…. |
|
|
Digital Microwave Oven Leakage Meter $34.95 Here’s a unit which will give you not only accurate digital readings of the amount of leakage from microwave ovens, but it also provides an audible “beeping” alarm and red flashing light when it senses microwaves above the 5 mW/cm² danger threshold! Ergonomically designed to fit comfortably in your hand, it is so easy to use: just press the ON button, then press and hold the auto range ZERO butto… |
|
|
Motion Activated Candy Dispenser – Sharper Image – Merch Source $34.99 A modern twist on a past-time favorite, the Sharper Image Candy Dispenser allows you to hold all of your favorite candies. With its built-in sensor, it’s 100-percent touchless, convenient, and prevents spreading germs…. |
|
|
House Dog – Barking and Growling Sounds for Added Home Security $14.98 House Dog – Barking and Growling Sounds for Added Home Security by CalmsoundThis product is manufactured on demand using CD-R recordable media. Amazon.com’s standard return policy will apply…. |
|
|
Heartbeat Detector $25.28 Heartbeat Detector is a riveting mystery of blackmail and intrigue, where the long-buried secrets of high-powered corporate executives threaten to bring them down.Mathieu Amalric (The Diving Bell and the Butterfly) is Simon Kessler, a psychologist working for multinational petrochemical corporation SC Farb. Simon’s tenacious, rigorous and resilient. His successful role in a corporate downsizing pr… |
|
|
BACtrack Keychain Breathalyzer, Portable Keyring Breath Alcohol Detector $27.71 Keychain Alcohol DetectorPart #: 44008Quickly and easily tests breath for the presence of alcohol and provides blood alcohol content (BAC) estimate.The BACTRACK Keychain Alcohol Detector is pact lightweight and offers an innovative folding mouthpiece design.The BACTRACK Keychain Alcohol Detector is one of the smallest breathalyzers ever designed. It uses an advanced alcohol sensor to quickly and e… |
|
|
Omron HBF-514C Full Body Composition Sensing Monitor and Scale $62.00 The Full Body Sensor Body Fat and Composition Monitor and Scale is a breakthrough device to measure your body composition at home. It measures 7 fitness indicators including body fat %, BMI, resting metabolism, weight and more! The innovative Full Body Sensor is the only at-home body composition monitor that accurately measures your entire body. It uses 6 advanced sensors; 2 for your hands and… |
|
|
BACtrack Select S80 Breathalyzer Professional Edition $134.00 The BACtrack Select S80 Breathalyzer is designed to meet the rigorous standards of expert alcohol screeners–from roadside law enforcement to hospital workers and treatment professionals. Approved by the U.S. Department of Transportation, the S80 has also been cleared by the Food and Drug Administration for personal use, making it a top choice of safety-conscious individuals. The BACtrack S80® … |
|
|
CandyMan Motion-Activated Candy Dispenser $29.99 CandyMan Motion-Activated Candy Dispenser. Our new Motion-Activated CandyMan Candy Dispenser is the fun, smart alternative to messy, germ-filled candy bowls and too-big portions. Perfect for dispensing unwrapped candy, unsalted nuts and gum balls, the Motion-Activated Candy Dispenser from Brookstone is fun for families and perfect for the office. Easy-fill top makes it simple to load in candy. The… |
|
|
Wired Infrared Sensor Bar for Nintendo Wii $0.27 Wii Wired Sensor Bar Only (Wired Version)Wii Wired Sensor Bar Only (Wired Version)Wii System Is Not Included. Wii System Sold Seperatelyall Wii Video Games Are Not Included. All Video Games Sold Seperatelywired Sensor Bar Only…. |
|
|
Mace Security Kit $95.99 Mace Security Kit |
Comment