23
NSF CERTIFICATION
The NSF/ANSI 50 certifi cation mark on a water quality testing device
(WQTD) used in recreational waters, such as pools and spas, means
that the product was reviewed and certifi ed by NSF International to
meet applicable American National Standards for product design and
performance. NSF tests and re-tests products to confi rm that they comply
with all requirements of certifi cation for performance, accuracy and
operating range. Certifi cation levels of L1, L2, and L3 are possible with L1
being the highest rating. Go to
www.nsf.org
for more information.
Test Factor
Application
NSF Certifi ed
Range
NSF Level
Accuracy/
Overall
pH
Pool
6.4–8.6
L1
Spa/Hot Tub
6.4-8.6
L1
Free Chlorine
Pool
0–15 ppm
L1
Spa/Hot Tub
0–7 ppm
L1
Chlorine,
Combined
Pool
0-1 ppm
L1
Spa/Hot Tub
0-1 ppm
L1
Cyanuric Acid
Pool
5–50 ppm
L1
Other test factors not evaluated by NSF.
Go to
www.nsf.org
for a current listing of LaMotte NSF certifi ed products.
See Disk Descriptions (page 19) for NSF Certifi ed Disks.
WARRANTY
LaMotte Company warrants this instrument to be free of defects in parts and workmanship
for 2 years from the date of shipment. If it should become necessary to return the
instrument for service during or beyond the warranty period, contact our Technical Service
Department at 1-800-344-3100 or 1-410-778-3100, ext. 3 or softwaresupport@lamotte.
com for a return authorization number or visit
www.lamotte.com
for troubleshooting help.
The sender is responsible for shipping charges, freight, insurance and proper packaging to
prevent damage in transit. This warranty does not apply to defects resulting from action
of the user such as misuse, improper wiring, operation outside of specifi cation, improper
maintenance or repair, or unauthorized modifi cation. LaMotte Company specifi cally
disclaims any implied warranties or merchantability or fi tness for a specifi c purpose and
will not be liable for any direct, indirect, incidental or consequential damages. LaMotte
Company’s total liability is limited to repair or replacement of the product. The warranty
set forth above is inclusive and no other warranty, whether written or oral, is expressed or
implied.
To register your meter with the LaMotte Service Department, go to
www.lamotte.com
and choose SUPPORT on the top navigation bar.
Serial Number ______________________________________________________
