Product List(Total 219 Products )
J1010 hand power piercer
1) Model of the wheat flower mounted on a base
2) The material is PVC
1) Best quality ball, everlasting tube, and insulated base.
2) Guaranteed to produce large sparks for easy classroom demonstration.
1): Item No: 342
2): It is a special teaching instrument that can visually reflect law of relative movement between Sun ...
1) Demonstration the relation between speed and pressure of the liquids. When ...
1) Material: PVC body, plastic base with metal rod
2)Construction: Consists of 8 parts of the uterus, showing the ...
1) Eggs hatch into chickens.
3) 21 days hatched chicks
4) It is used for hatching eggs of chicken, duck and ...
1) 3 dimensional PVC moulage and non-toxic colourants.
2) Model of teeth care. With one tooth brush. Size ...
1) The Big hourglass can last 5 minutes
2) The Small hourglass can last 3 minutes
1: Packing information:
Net weight/set: 1.5KG
Unit package: Foam box
1) We produce and provide with all series of biological models for medical use and teaching use,
2) and all the models are made of PVC
1)Binocular head, 45° Inclined 360° Rotatable;
2)Total magnification: 40x-400x
3)Achromatic objective: 4x, 10x, 40x(S) ...
1) Item No.: 2165
2) Material: Plastic
1) About 3 times life size model separates into the labyrinth with stapes, tympanic membrane with malleus and incus.
2) The vinyl plastic teaching aid is mounted ...
1) It is convenient for student to simply and clearly understand the insurance effect of fuse and fuse selection principle. ...
1) 3-dimensional plaster cast made of PVC and non-toxic dyes.
1) It is used to demonstrate self-induction phenomenon between electrifying and cutting of the electricity supply, and ...
1) the size of this model: Φ 20*64CM
2) Material: PVC
1) It consists of casing, control panel, internal components, and power cord and output electric cable. 1. Frequency range: ...
1)The instrument record the movement of the objects in the paper, and we can see the regulation of the movement of objects from ...
1) The instrument is composed of microphone, earpiece and telephone transmission lines. Work rated voltage: DC6 - 8V.
1) The instrument is composed of a plastic liquid tube base, capillary holder and five glass capillaries with different inner diameter.
1)45mm DIN achromatic objective:4x, 10x, 40x(s), 100x(s, oil)
2)Wide field plane-scope eyepiece:WF10X, WF16X;
1) The power supply voltage: AC 220V;
2) The power consumption: 70w;
3) product volume: 300*200*600
1) Achromatic objectives: 4x, 10x, 40x (s)
2) Eyepiece: H 10X H 12.5X / H10X H 16X
3) Monocular Vertical Tube, ...
1) This instrument is composed of the demonstrate primary coil, demonstrate secondary coil, soft core.
2) Primary coil′s inner diameter is 11 mm, outside ...