计算溶液所需的质量、体积或浓度。
This is a demo store. No orders will be fulfilled.
放大镜灯光线柔和、自然、照程远、照度宽,配备强力弹簧,各种角度,长度,高度可任意调整.主要用于工业电子、实验室、医疗、动植物标本研制、珠宝饰业、学生看书、老年看报等.
● 颜色:白色
● 镜片材料:亚克力镜片
● 镜片尺寸:190.50×157.48mm
● 放大倍数:3倍/5倍/8倍
● 配有80颗LED灯,光线柔和清晰
● 带有防尘盖,可很好的保护镜片
● 带电源开关
● 支架连接处的全金属固定夹均内置在方管内,外观整洁安全性提高,且方便固定,可固定在大多数台面上
● 结构坚固耐用的金属活节臂设计,调节方便,操作简便,使用寿命久,观察角度可随意调节
● 电子式,保证放大镜的稳定性和长寿命
● 适用于长时间工作状态环境
| 规格和参数 |
|
Magnifying lamp light soft,natural,illumination width,with a strong spring clips,a variety of angles,length,height can be adjusted.Mainly used for industrial electronics,laboratory,medical,plant and animal specimens developed,jewelry ornaments industry and other fields.
● Colour:White
● Lens material:Acrylic lens
● Lens size:7.50×6.20 in.(190.50×157.48mm)
● Diopter:3diopter/5diopter/8diopter
● It boasts 80 super bright,built-in LED lights
● Dust-proof cover for lens protection
● With power switch
● Clamps easily and securely onto most flat surfaces
● All metal housing mounted on a spring balanced arm that stays set in any position
● Electronic,to ensure the stability and long life of magnifier
● Suitable for long time working environment
| Specifications and parameters |
|