Rental Service is our primary service.
We own more than 1,000 type of measuring instruments.
Ofcourse all of products are always calibrated and maintained.
Our customer can use them anytime they like to use.
We also buy Surveing Instruments from our customer.
This service is to deliver new value from old measuring instruments.
If you want to buy used products, please give us your inquiry.
Kosei-Master.com is proffesional site focus on calibration and
repairing of measuring instruments.
You can calibrate and repair them cheap and convinient.