web cloud service site:  http://mywatt.org  
pc software download site for sem3000 receiver: http://mywatt.biz/m  
App service:  Android  "mywatt30"           
Web cloud service sample:  http://mywatt.co.kr/cloud 
pc software sample:  http://mywatt.co.kr/soft 

WIFI pairing channel: Ch1, Ch4, Ch7, Ch10

　

ModelSpecificationScope of SupplyPricePhotoSEM4500-30Acurrent measurement: 3% accuracy
power factor: adjustable by manual
voltage: adjustable by manual

daily/weekly/monthly energy & cost display
web cloud service with 1 minute interval: included
pc software: included
 CRT3000 wireless transmitter with power adapter: 10pcs
30A clamp: 30pcs
SEM3000 wireless receiver: 1pc
pc cable: 1pc
pc software: included 

10ch. web cloud service: 2 years free　SEM4500-75Acurrent measurement: 3% accuracy
power factor: adjustable by manual
voltage: adjustable by manual

daily/weekly/monthly energy & cost display
web cloud service with 1 minute interval: included
pc software: included
 CRT3000 wireless transmitter with power adapter: 10pcs
75A clamp: 30pcs
SEM3000 wireless receiver: 1pc
pc cable: 1pc
pc software: included 

10ch. web cloud service: 2 years free　SEM4500-200Acurrent measurement: 3% accuracy
power factor: adjustable by manual
voltage: adjustable by manual

daily/weekly/monthly energy & cost display
web cloud service with 1 minute interval: included
pc software: included
 CRT3001 wireless transmitter with power adapter: 10pcs
200A clamp: 30pcs
SEM3300 wireless receiver: 1pc
pc cable: 1pc
pc software: included 

10ch. web cloud service: 2 years free