products-Guangdong Enjoybong Co.,Ltd-

A set of drawing tools for the classroom from 5 items

The set includes:Ruler (100 cm);Protractor 180° with handle;Compass for chalk and marker;A triangle of 30 and 60 degrees (40*50 cm) with a handle;A triangle of 45 and 45 degrees (30*30 cm) with a handle.Material: plastic.Net weight:1500gGross weight:1850gPackage dimension: 100x50x

Set of laboratory for experiments on nanotechnology

Allows experiments to be performed to demonstrate chemical and physical effects occurring on structures and particles significantly smaller than 100 nm.Net weight:70gGross weight:100gPackage dimension: 10x7x4cm

A set of tools for the physics classroom

A set of household professional screwdrivers, a soldering iron, a multimeter, a screwdriver and tweezers for a phone, laptop, computer.The set should include a multimeter, pliers, a tool for stripping wires, a tin wire for solder, knife, suction pump, soldering iron.Net weight:3700gGross weigh

A set of 5 pendulum balls with a tripod

The simulation of pendulums is performed on a tripod Each ball should have a hole for fixing the thread.The set should include:wooden ball d-19 mm – 2 pcs., lead ball d-19 mm – 1 pc., iron ball d-19 mm – 1 pc., aluminum ball d-19 mm – 1 pc.,plastic ball d-19 mm – 1 pc.,For the study of mechanic

Demonstration set for the study of atmospheric pressure

The set must be accompanied by a methodological manual with step-by-step instructions for performing experiments in Kazakh and Russian languages. The set should allow conducting experiments on atmospheric pressure: Signs of air pressure.Measurement of air pressure. Effect of air pressure – reductio

The model of the crystal lattice

The set includes:1. black balls - 14 pcs.,2. connecting tubes – 16 pcs.,3. instruction manual – 1 pc.Demonstration manual must be a model consisting of black balls, denoting atoms, and connecting tubes, denoting bonds. To connect the parts, the balls must be equipped with holes, the diameter of wh

Milliammeter for measuring alternating current

The range of measuring the strength of alternating current is 0-100mA-500mA.When carrying out practical work in circuits with alternating current.Net weight:170gGross weight:200gPackage dimension: 10x13x10cm

Microammeter for measuring alternating current

Size: 133x97x100 mmMaterial: ABSMeasuring range: 0-200 μA.When carrying out practical work in circuits with alternating current.Net weight:170gGross weight:200gPackage dimension: 10x13x10cm

Electrostatic pendulum

The composition of the device: sleeves with a thread - 2 pcs.,PVC tubes - 2 pcs.,rods - 2 pcs., a glass test tube for storing the set with a stopper - 1 pc.Demonstration during studyphone electrification process.Net weight:200gGross weight:250gPackage dimension: 2x4x3cm

Liquid demonstration manometer

The device is a U-shaped glass tube fixed on a stand with a scale with divisions in 5 mm and a zero in the middle.The device must Rubber tube is attached.Dimensions: 425x125x95mm.It is used when studying a hydraulic press.Net weight:900gGross weight:1100gPackage dimension: 14