ph meter and refractometer - ningbo yong jing science and education equipments co.,ltd.

animal skeleton

Real Animal Skeleton

Our company can supply high quality real animal skeletons.
A full range of animal skeleton are available,such as dog,frog,bird(pigeon),snake,ba

human skull

H009

The mandible and skull cap are removable.Made of high quality PVC.
Dim:25*20*20CM

multimeter(j0407)

J0407

is suitable for the Labor-atories of middle schools and polytechnic schools to measure current intensity in DC circuit.

dc ammeter

DC Ammeter, Model B, is the export prodcut specially designed with various ranges according to the customer's demands. It can be used to measure curre

demonstrating electric meter

J0401

Demonstrating Electric Meter, Model J0401, is suitable for the demonstrating experiment in middle schools and teachers colleges. It can be used as the

demonstrating power meter

J0404

Demonstrating Power Meter, Model J0404, is the electrodynamic instrument, with 4 ranges

projection voltmeter

J01461

Projection Voltmeter, J01461 , is suitable for middle schools and polytechnic schools to measure voltage in the DC circuit

spottingscopes-advanced

ST22-67×100A-ED ST22-67×100B-ED

Product Name：Spottingscopes-Advanced
Product Model： ST22-67×100A-ED
ST22-67×100B-ED


	Ningbo Yong Jing Science and Education Equipments Co.,Ltd.

multimeter, spotting scope & night vision, physical science teaching material, and more.