Comprising a wooden baseboard 1.1mx115mm. with a 1m scale divided in millimeters and figured every centimeters, fixed along the front edge and complete with the following accessories:
2 White-face object & receiving screens each comprising a white card having an aperture and index, in a black metal frame 150x100mm with an index mark at the end.
1 plane mirror 150x100mm mounted on a wooden base as above.
4 Lens holders, each comprising a wooden upright with
a" shaped slot to hold lenses up to 75mm, diameter, mounted on a wooden base 100x50mm with an index line at the end.
1 Needle mounted vertically in a short wooden rod in the center of a wooden base 100x50mm.
1 candle holder.
The optical center height of all the components is 100 mm above the base board.

Price:
Dimension (L*W*H) : Approx. 200 mm x 60 mm x 60 mm
Equipment Materials : Borosilicate Glass
Automation Grade : Manual
Accuracy : 2 ml
Measurement Range : Up to 500 ml
Temperature Range : 0C to 100C
Dimension (L*W*H) : 110 mm x 35 mm x 35 mm
Equipment Materials : Copper wire, Ferrite core, Insulation
Automation Grade : Manual
Accuracy : 2%
Measurement Range : Magnetic field up to 2 Tesla
Dimension (L*W*H) : Approx. 130mm x 45mm x 20mm
Equipment Materials : Hardened Steel Frame with Satin Chrome Finish
Automation Grade : Manual
Accuracy : 0.01 mm
Temperature Range : 0C to 40C
Dimension (L*W*H) : Approx. 420 mm 120 mm 150 mm
Equipment Materials : Brass contacts, lacquered wooden base, resistance wire, cast iron supports, scale engraved on brass strip
Automation Grade : Manual
Accuracy : < 0.02 V (direct reading up to 2V, higher with resistance box)
Measurement Range : Up to 2V direct, higher with accessories
Temperature Range : Ambient laboratory temperature (typically 10C 50C)