Metal tube with hook.
Description
Type | Capacity |
01 | 1N |
02 | 2N |
03 | 5N |
04 | 10N |
For demonstration of Hookes Law and use with Hookes Law Apparatus.
Closely wound springs of diameter 6mm with loops at both ends. Made of 26SWG wire. Average extension for a 250g load are indicated below. Springs with specific enlongations can also be supplied.
These tandem pulleys are very long-lasting. They are provided with pin bearings and hooks on the top and bottom for hanging.
-01 | Double Pulley (3.8cm and 5cm dia.) |
-02 | Triple Pulley (2.5cm, 3.8cm and 5cm dia.) |
Range ?20? to 55?C x 1?C and ?10? to 120?F x 2?F, spirit and mercury filled, length approx. 204mm movement of mercury in the U-bend, consequent upon expansion or contraction of the spirit, forces steel indices along the bore. Readings are taken at lower end of indices, which are reset by magnet supplied mounted on anodizes aluminum scale on steel mount and white steel metal case. |
For the measurement of speed and acceleration. It operates on 12V AC and is safe for students. Paper tape, drawn through guides, is struck by a dotting screw carried on the armature. On wooden base with 4 mm sockets. Includes one roll of tape and 12 carbon discs.
Transformer:
Suitable for RM5031 Ticker Tape
Timer AC. Input 220V AC., Output 12V AC.
Ticker Tape Timer DC
This is operated by two dry cell batteries (not included). It produces 30 to 50 dots per second. The wooden base provides stability. Includes one roll of tape and 12 carbon discs.
Ticker Tape:
Roll of paper tape width approx.10mm.
Carbon Discs:
Pack of 48.
A single pan, low form balance that has three notched beams with center indicating sliding masses giving total weighing capacity of 610g. The capacity can be extended to 2610g with supplementary masses. Spring loaded zero adjust compensator and magnetic damping are provided. Stainless steel pan is of 150mm diameter.
Beams: | 0-500g x 100g 0-100g x 10g 0-10g x 0.1g |
-01 | Set of Supplementary Masses to extend the range of the balance to 2610g capacity. |
-02 | Support Rod for under weighing facility. |
-03 | Un-calibrated Tare Beam of capacity 200g. |
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Dual scale spring scales to measure force (Newton) and mass (grams). Clear acrylic body.
Easy zero adjustment and color coded.
For demonstrating Bernoullis principle that any restriction in fluid flow results in increased speed and decreased pressure.
Comprised of borosilicate glass tube 18cm (7in) long and 18mm ( 3/4in) in diameter with a constriction in the centre and three vertical openings in different sections. Includes three glass manometer tubes and rubber connecting tubes for measuring pressure at three locations. Ends are flared.
For inside and outside measurement in metric or English units. Ideal for learning precision measurement techniques by using the vernier principle.
Has metric scale to 12.5cm in 1mm steps and the 10 part vernier reads to 0.1mm. English scale is graduated to 5in in 1/16in spanisions and the 8 part vernier reads to 1/128in. Features a locking pin to secure readings and knurled thumbwheel permits fast, easy measuring. Beveled cross horns are useful for internal measurements. Made of plated steel and packed in a plastic case.
For inside, outside, step and depth measurement.
Has metric scale to 15cm in 1mm steps and the 10 part vernier reads to 0.1mm least count. English scale is graduated to 6in in 1/16in spanisions and the 8 part vernier reads to 1/128in least count. Verniers are adjustable and can be trued, if desired. Automatic cam locking device allows fine adjustment along the main scale. Made of plated steel and packed in a velvet lined case.
For general laboratory work.
Include one of 1g, 5g, 10g, 50g, 100g, 500g, 1000g and two of 2g, 20g and 200g masses. Total number of masses supplied depends on the range chosen as indicated below.
Plated brass weights (masses) with knob in a wooden case having a hinged lid. Calibrated according to tolerances specified by International Organisation for Legal Metrology, Class M2. Fractional weights are not included.
Note: we can substitute two 10g masses with one 20g mass and two 50g masses with one 100g mass according to your requirement. We can quote and accept orders for other combinations of masses.
Searle’s pattern, spirit level mounted in two rectangular cast iron frame with one end resting on point of micrometer screw, fitted in one frame, the second end of spirit level pivoted in the second frame. The micrometer is provided with vertical scale 10mm on either side of the zero and Vernier reading 0.01mm, complete with ceiling bracket having two self centering chucks and tension weight. The apparatus is black stove enamel finish in nicely finished case. |
Vernier pattern, for the experimental determination relationship between a load applied to a wire and the resulting extension. The apparatus consists of an engraved brass scale 100mm long and Vernier reading 0.1mm. Complete with tension weight but without load masses. |