Riken Keiki model GD-V77D Gas Detector O3

Description

Riken Keiki model GD-V77D Gas Detector O3
TESTED WORKING CONDITION
Information
Condittion
used a+++++++++, This unit is fully tested prior to shipping
Shipment
We will ship your order within 2-3 business days via post airmail.
It will usually take 10-14 business days after shipment.
Return Policy
We carefully inspect the item before shipment.
In case you found a defect on the purchase, we will exchange or refund it
Contact Us
We are willing to respond to your inquiry
If you have a question or problem,please contact us first.
It is the fastest way to settle your concern or issue.