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A high sensitivity ultrasonic transmitter and receiver, sold only in pairs, for sending and receiving ultrasonic sound through the air, either as a continuous wave or pulses. Applications include burglar alarm systems, proximity switches, liquid level meters, anti-collision devices, counters for moving objects, TV remote control systems, etc.
Price: £6.99 from Tesco
| Retailer | Price | |
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| Tesco | £6.99 | Go to shop |
The unit also comes with comes with 2 masks (adult and paediatric), 20 medication chambers, shoulder strap, carry bag, 5 air filters and a mouth piece with exhalation valve It is manufactured with the most advanced technology and features a high operating...
This Ultrasonic Distance Meter is perfect for estate agents, building industry professionals or anyone who needs to take quick and accurate measurements or to calculate area and volume of a room. You can measure distances in a straight line from 0.91M...
The LM317LZ is a positive variable regulator in a TO92s style case and has the following specifications:
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