products-Guangdong Enjoybong Co.,Ltd-

Voltmeter laboratory needle 3V-15V

It is a device of the magnetoelectric system with a uniform scale from 0 to 15V.The measuring mechanism with the scale is placed in a plastic case.When studying the laws of direct current.Net weight:160gGross weight:200gPackage dimension: 10x13x10cm

Ammeter laboratory needle 0.6A-3A

It is a device of a magnetoelectric system with a uniform scale from 0 to 3 A with a division value of 0.2 A.The measuring mechanism with a scale is placed in a plastic case.The reference device is a scale with a mechanical arrow pointer and is at an angle of 45 degrees to the horizontal

A ball with a ring

The kit should include a tripod, metal rings with a coupling and a ball with a chain.The upper part of the rod of the tripod should be bent, and a chain with a ball should be fixed on it.Ring coupling It should be placed on the tripod rod and can be installed together with the ring at th

Pascal's ball

Complete set: plastic vessel with a piston - 1 pc., ball with holes - 1 pc.To demonstrate the features of pressure transmission by liquids and gases.Net weight:235gGross weight:300gPackage dimension: 9x9x40cm

Communicating vessels

The device is a number of vertically oriented glass tubes of different shapes (cylindrical of different diameters, zigzag, with thickenings, etc.), connected together.To demonstrate the laws of communicating vessels when studying pressure in liquids.Net weight:80gGross weight:120gPackage dimension:

Slider rheostat

Overall dimensions in the package: 16.5*5.5*4.5cm.Weight, no more than 0.12kg.Impedance 10 Ohm Maximum current 2 AComplete set: slider rheostat 10 Ohm – 1 pc., connecting wires – 2 pc., instruction manual – 1 pc.Net weight:200gGross weight:250gPackage dimension: 14x4x5cm

A device for demonstrating the dependence of conductor resistance on its length, cross-section and material

The set includes: the device (assembled) - 1 piece, an instruction manual in Kazakh and in Russian – 1 pc.The device should be a wooden panel with terminals, between which four wires of the same length (1 m) should be fixed: one of copper, the second of iron, and two of nichrome (of different diame

Laboratory electric stove

Temperature range up to 550°С.The body of the stove is made of stainless steel.Maximumheating temperature: 400°С.Dimensions of the heating platform: 435x315mm.Platform material: aluminum alloy.Power consumption:2500W.Temperature unevenness on the surface no more than: ±5°C.Co

Ballistic pistol

The ballistic gun with a ball. The device must have a transport scale with a plumb line and a rod - for fixing in the tripod socket.The device must allow the following laboratory works: the dependence of the force of elasticity from the elongation of the spring, determination of the coefficien

Manual pump

Double acting piston pump.The maximum vacuum is 40 mm Hg. ct., injection 4 at. When studying the action of atmospheric pressure.Net weight:250gGross weight:350gPackage dimension: 34x7x5cm