Brand new and high quality
Item Type: Compass
Material: ABS Plastic
1.Made of plastic, durable
2.Lightweight, easy to carry
3.Protractor compass for guiding
One machine dual-use, simultaneous detection of electric and magnetic field radiation; sound and light alarm, automatic alarm beyond safety value; data lock, one-button lock radiation value; LCD graphic display radiation value trend; radiation evaluation, intimate reminder whether cu..
A flow switch, sometimes referred to as a flow sensor or flow indicator, is a device used to monitor the flow rate and pressure of liquids, air or other gaseous media through a duct, system or loop.
These switches or sensors can be used to monitor flow over a given period of time,..
Reed Switch Magnetic 3V to 48V 1A
Generates output pulses when alternating magnetic fields (actuators) pass near sensor
Requires no external power
Operates from zero speed to 20kHz
Polarity of pulse determined by orientation of actuator
Operates in rugged environment..
Plastic housing, DC 5V rated voltage, 2 terminals, convenient for connecting.
They have good characters like small cubage, low wastage and high voice pressure.
Size: 9 x 11.8 mm (L x D) / 0.35 x 0.46 inch
Rated voltage: 5V
Detailed Description :
Hall Effect switch is a high sensitivity hall-effect switch designed for high temperature operation - up to 150°C.
The uni-polar switching characteristic makes these devices ideal for use with a simple bar or rod magnet.
This is the Magnetic Door Switch Set, a small reed switch assembly specifically designed to alert you when doors, drawers, or any other aperture opens. These types of switches are primarily used in home security systems. One half of the assembly set on a window or door frame and the ..