| |
Click to Enlarge
|
MAGNETIC COMPASS, WITH LOCK 45mm (0283)
Magnetic needle with metal dial having compass points marked, aluminium body, jewelled needle. Supplied with locking arrangement to prevent damage while transportation. With good quality, well finished cover.
See Enlarge
|
|
|
|
Click to Enlarge
|
MAGNETIC COMPASS, PLASTIC BODY (0284)
Magnetic needle with metal dial having compass points marked, jewelled needle. Mounted in good quality plastic body.
See Enlarge
|
|
|
|
Click to Enlarge
|
MAGNETIC COMPASS, PLASTIC BODY 30mm (0284)
Magnetic needle with metal dial having compass points marked, jewelled needle. Mounted in good quality plastic body.
See Enlarge
|
|
|
|
Click to Enlarge
|
MAGNETIC COMPASS, PLASTIC BODY 45mm (0284)
Magnetic needle with metal dial having compass points marked, jewelled needle. Mounted in good quality plastic body.
See Enlarge
|
|
|
|
Click to Enlarge
|
MARINER'S COMPASS (0285)
With aluminium bowl positioned in gimbals and floating dial on aluminium stand. All compass points marked.
See Enlarge
|
|
|
|
Click to Enlarge
|
MAGNETIC COMPASS, LARGE (0286)
A large 14 cm magnetic needle mounted on a
hardened steel pivot and encased in a cast metal body with clear glass top. A printed scale fixed beneath the magnetic needle is graduated 0-360? x 10, and with all compass points marked.
See Enlarge
|
|
|
|
Click to Enlarge
|
COMPASS BOX FOR MAGNETOMETER (0287)
Comprising a circular bake lite box with aluminium dial of about 100mm diameter, having circular scale graduated 90?-090?-0-90?, divided in four quadrants. Magnetic needle is mounted on hardened steel pivot for smooth movement. With anti-parallax mirror slot.
See Enlarge
|
|
|
|
Click to Enlarge
|
DEFLECTION MAGNETOMETER (0288)
For studying earth's magnetic field. Comprises a compass box as Magnetic Compass but mounted at the center of a long base board with a 0-50cm scale on either side of compass box.
See Enlarge
|
|
|
|
Click to Enlarge
|
DEFLECTION MAGNETOMETER on wooden base (0288)
For studying earth's magnetic field. Comprises a compass box as Magnetic Compass but mounted at the center of a long base board with a 0-50cm scale on either side of compass box.
See Enlarge
|
|
|
|
Click to Enlarge
|
DEFLECTION MAGNETOMETER on aluminium channel base (0288)
For studying earth's magnetic field. Comprises a compass box as Magnetic Compass but mounted at the center of a long base board with a 0-50cm scale on either side of compass box.
See Enlarge
|
|
|
|
Click to Enlarge
|
DIP NEEDLE, SIMPLE (0289)
Comprising a quadrant-shaped scale graduated 0-90? with cobalt steel magnetic needle about 10cm long, supported on a circular base marked every 45? about which it can fully rotate. All parts except needle of nonmagnetic material.
See Enlarge
|
|
|
|
Click to Enlarge
|
DIP CIRCLE (0290)
For determination of angle of dip at a location on earth's surface. An accurately magnetic needle having strong magnetic field is fitted along horizontal axis with hardened steel pivot marking in jewels cup bearings, and is free to rotate in vertical plane along a circular scale divided in four quadrants, graduated 90?-0-90?-0-90? for reading the inclination of needle. The needle can be easily removed for reversal. Needle and scale housed in a nonmagnetic metal casing with a glass window, both of which capable of rotating about vertical axis on a cast metal base. The vertical rotation can be read directly from a circular scale fitted on base, graduated 0-360?. Fitted with leveling screw and spirit level.
See Enlarge
|
|
|
|
Click to Enlarge
|
SIMPLE GALVANOSCOPE (0291)
Comprising plastic former with terminals and circle marked 0?-180?-0?, divided and figured every 45?, with magnet pivot, wound with 30 turns enameled copper wire and complete with 75mm magnetic needle with brass bearing, operates on 4-6 volts.
See Enlarge
|
|
|
|
Click to Enlarge
|
ELECTROMAGNET, U-SHAPED (0292)
Comprising iron U-shaped core of circular section with armature and carrying hook. Armatures on both the arms wound with enameled copper wire and are joined in series. Provided with a terminals for connections. For use on 4-6 volts DC
See Enlarge
|
|
|
|
Click to Enlarge
|
ELECTROMAGNET, U-SHAPED Economical Model- with mild steel U-core (0292)
Comprising iron U-shaped core of circular section with armature and carrying hook. Armatures on both the arms wound with enameled copper wire and are joined in series. Provided with a terminals for connections. For use on 4-6 volts DC
See Enlarge
|
|
|
|
