Educational Instruments, Educational Instruments Manufacturer, Educational Instruments Supplier, Educational Instruments India

Range up to 59 minutes and can display time in minutes and seconds with resolution up to 0.01 sec. Also continuous timings can be recorded.

for C-11020 aspirators.

Wall mounting, constructed of sheet metal and finished in stove enamel with three shelves and lockable door. The door had concealed hinges for added security. Approx. Dimension (mm) 450 x 150 x 600.

With brass spun frame dia 20cm, height approx 6cm, inner sieve standard mesh no. 10, 20, 60, 80, 100. Without receiving pan and lid.
(Other mesh numbers are also available)

Drop forged steel.

Size in mm. a) 200 b) 250 c) 300

Drop forged steel.

Size in mm. a) 150 b) 175 c) 200

150mm, slim taper, second cut, without handle

A non-corrosive frosted glass slide 75 x 56 x 3mm with beveled polished edges having several concavities, used for Serodiagnostic tests. The diameter of each concavity is 16 mm and 1.75 mm deep.

a Concavities 6
b Concavities 8
c Concavities 10
d Concavities 12

This is a hand driven generator mounted on wooden base. Consist of two Aluminium spheres of dia 150 mm and 75 mm for charge collecting and discharging purpose, respectively. Both the spheres are removable. The discharge sphere is supported on pivoted arm. The large sphere surrounds the upper part of the charge generating belt assembly and charge accumulates on the sphere, when the hand wheel pulley is rotated. The charge generating belt is mounted on a insulated This is a hand driven generator mounted on wooden base. Consist of two Aluminium spheres of dia 150 mm and 75 mm for charge collecting and discharging purpose, respectively. Both the spheres are removable. The discharge sphere is supported on pivoted arm. The large sphere surrounds the upper part of the charge generating belt assembly and charge accumulates on the sphere, when the hand wheel pulley is rotated. The charge generating belt is mounted on a insulated vertical pillar provided with metal brushes. A 4 mm socket is provided at the top of large sphere.

This is meant for automatic generation of electrostatic charges equivalent to 200 Kv for a spark length of 75 mm (Approx). The unit operates on 230 V, 50 Hz mains supply. The charge is transferred from generator to the metallic sphere of dia 150 mm, surrounding the belt mounted on upper pulley. Earth sockets of 4 mm dia has been provided. A separate discharging sphere mounted on a insulated stem is also provided for discharging purpose. The discharging sphere may also be mounted on laboratory stand with base.

Round shaped bin with hinged lid, which opens by pressing a lower in the front with foot. Supplied with inner removable bin for the case of emptying.

Moulded plastic round bins with removable lid.

With rocking flap cover through which waste material is admitted. Cover is removable for case of emptying.

The two plates are supported in two rigid uprights and driven by belt in opposite direction. They are heavy, high resistance plastic with sectors of aluminium sheet. Two Leyden jars (condensers) made from glass and aluminium foil. The whole is mounted on a wooden base nicely polished.

a) Black/Transparent plate dia. 200mm
b) Black/Transparent plate dia. 250mm
c) Black/Transparent plate dia. 300mm

Nickel plated with screw chuck which accepts wire or needle up to 24 SWG, with handle.