IT9121 User Manual
Copyright © Itech Electronics Co., Ltd.
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Quality Certification and Assurance
We certify that T9121 power meter meets all the published specifications.
Warranty
ITECH warrants that the product will be free from defects in material and
workmanship under normal use for a period of one (1) year from the date of
delivery (except those described in the Limitation of Warranty below).
For warranty service or repair, the product must be returned to a service center
designated by ITECH.
The product returned to ITECH for warranty service must be shipped PREPAID.
And ITECH will pay for return of the product to customer.
If the product is returned to ITECH for warranty service from overseas, all the
freights, duties and other taxes shall be on the account of customer.
Limitation of Warranty
This Warranty will be rendered invalid if the product is:
Damaged resulting from customer-wired circuits or customer-supplied parts or
accessories;
Modified or repaired by customer without authorization;
Damaged resulting from customer-wired circuits or use in an environment not
designated by us;
The product model or serial number is altered, deleted, removed or made
illegible by customer;
Damaged as a result of accidents, including but not limited to lightning,
moisture, fire, improper use or negligence.
Safety Symbols
Direct current
ON (power)
Alternating current
OFF (power)
Both direct and alternating
current
Power-on state
Protective earth (ground)
terminal
Power-off state
Earth (ground) terminal
Reference terminal
Caution
Positive terminal
Warning (refer to this manual
for specific Warning or
Caution information)
Negative terminal
A chassis terminal
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