Address:NO.110, Ruyi South Road, Ailian Community,

Longgang District, Shenzhen City, Guangdong Province
Tel:(+86)-755-89230332

Mob: (+86)-186-88832546

Customer Support

Information

Sina

More

copyright©2018 Tianyan Electronics 粤ICP备05089896号

Calculator series

Bluetooth audio

Links

Alibaba

TaoBao

WeChat

Products

Contact information

Products

>
>
>
TY-290ES scientific functional calculators for students

Related Products

No content information display available
Please add data record on website background.
Page view
Product name:

TY-290ES scientific functional calculators for students

Summary information
Features:five-linefullmatrixdisplay,variousfunctions,superhardprotectioncover Mainfunctions:fourarithmeticcalculations,modifying,insertinganddeletingfunctions,quicklyflipandviewupanddown/forwardorback
Model:
TY-290ES
Quantity
-
+
Stock quantity
0
没有此类产品
Product description
规格参数
Added time

Features: five-line full matrix display, various functions, super hard protection cover

 

Main functions:four arithmetic calculations,modifying, inserting and deleting functions,quickly flip and view up and down/forward or backward、multi-step reproduction,answers storage、expression multi-level calculations,storage calculations、trigonometric functions、inverse trigonometric functions,logarithms、antilogarithms calculations、power and root calculations,conversion between sexagesimal system and decimal system, statistic calculation、fractions calculations、expressions editing,random numbers generation、percentage calculations,full dot-matrix display and second-function display,display screen settings、significant-digit settings display,independent storage calculations、stored contents display,hyperbolic functions/inverse hyperbolic functions calculations,clear storage calculation and display,manual or auto power off

Weight:135g(including the battery),     

Dimension:155mm*80mm*16mm, 

Power consumption:0.003W,        

Power:two AAA batteries(NO.7/SUM-4),  

Battery life:about 1 year(averagely used for one hour per day),           

Operating temperature:0℃-40℃

暂未实现,敬请期待
暂未实现,敬请期待
Previous article
Next article

服务支持 :FAQ     说明书     下载     维修     质量证书      联系方式