Manufacturers and exporters of all types of scientific & laboratory instrument, Laboratory Glassware & Plastic-ware & Porcelain-ware, Medical & Surgical Equipment, Biological Models, Anatomical Models & Charts. Dealers enquires are solicited for the company
 

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Physics > Measurements
 
RULE, HARDWOOD   (1163)

With two beveled edges, 300mm long, graduated in cm, mm & 4ths, 8ths, 10ths, 12ths and 16ths of inch.


PROTRACTORS   (1164)

Plastic, divided in full degrees and calibrated at each 10.
(a) Circular Protectors (360)
(b) Half-Circle Protector (180)



COMBINATION SQUARE SETS   (1165)

Hardened and ground square heads, centre heads and adjustable protector. Stainless Steel rule with engraved graduations.

Range 360 degrees, 4 items in set.




VERNIER CALIPER   (1166)

Plated steel, Columbus type calliper enabling the user to read either inside, outside or depth measurements. With dual scape 0-12 cm x 0.1 mm. Imperial scale graduated to 5 x 1/128 inches provided with thumb wheel for easy motion of jaws, in plastic case.


VERNIER CALIPER   (1167)

IME type , plated steel with dual scale 0-15 cm x 0.1mm, and 6x1/28 inches, provided with thumb movement for easy motion of jaws, in velvet lined box/plastic case.


OUTSIDE MICROMETER   (1168)

Standard workshop model outside micrometer according to DIN 863. The micrometer has a forged steel with insulated grip and is tapered for easier access to difficult areas. The instrument has a satin-chrome scale graduated in 0.01mm divisions and also features a tungsten carbide measuring face with constant force ratches as well as a ratchet clutch. The micrometer comes packed ina plastic/wood box with standards and adjusting key.

RangeScale
(a)0 - 25mm0.01mm
(a)25-50mm0.01mm
(a)50-75mm0.01mm
(a)75-100mm0.01mm



MICROMETER SCREW GAUGE   (1169)

Made of nickel plated brass, with ratchet top, accurately machined stainless steel rod. Range 0-25 x 0.01mm. Supplied in velvet/plastic case.



MICROMETER SCREW GAUGE   (1170)

As above, but with steel rod.



MICROMETER DIAL GAUGE   (1171)

Precision instrument, range 0-10mm x 0.01mm. With lug back and knurled adjustable bezel.


SPHEROMETER   (1172)

Brass dial head about 40mm. dia. divided in 100 parts registering on vertical scale 10-0-10mm. on metal black painted frame.

Lead screw and three legs (40mm. separation) are of mild steel.

(a) Screw Pitch 1mm. Reading 0.01 mm

(b) Screw Pitch 0.5mm. Reading 0.005 mm



TAPE MEASURES   (1174)

Made from heavy gauge zinc coated steel with pop-up flush winding, handle. Encased in vinyl leatherette case with inner shell of case.

Wooven Metal Wired TapeABCDE
1015203050
PVC Coated Fibre Glass TapeFGHIJ
1015203050
Steel TapeKLMNO
1015203050


TIMERS, STOPWATCH TYPE   (1175)

Luminous two hands, indicating 60 minutes and seconds. Dial 9cm diameter.


STOP WATCH   (1176)

Chrome plated steel case, non rusting, dust and damp proof. 7-jeweled lever movement bold figures, white dial and black steel handle. With start, stop and reset arrangement.

a.1/5th seconds 30 minutes
b.1/10th seconds 60 minutes



STOP WATCH, DIGITAL ELECTRONIC   (1177)

With rollover and continuous timing. Event/time out timing.




 
 
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