i
Temperature .........................................................................18
Barometer .............................................................................18
Dissolved Oxygen ................................................................19
pH Calibration ......................................................................22
ORP Calibration ....................................................................24
Taking Measurements .......................................................................24
Saving and Viewing Data ..................................................................25
Care, Maintenance and Storage ......................................................28
General Maintenance ..........................................................28
Sensor Maintenance ............................................................29
Sensor Storage .....................................................................35
Troubleshooting ................................................................................36
Accessories / Part Numbers .............................................................39
Declaration of Conformity ................................................................41
Battery Disposal ...................................................................42
Contact Information ..........................................................................42
W A R R A N T Y
The YSI Professional 1020 instrument (Pro1020) is warranted for three (3)
years from date of purchase by the end user against defects in materials
and workmanship, exclusive of batteries and any damage caused by
defective batteries. Pro1020 cable assemblies are warranted for two (2)
years from date of purchase by the end user against defects in material and
workmanship. Pro1020 Polarographic, pH and ORP sensors are warranted
for one (1) year from date of purchase by the end user against defects in
material and workmanship. Pro1020 Galvanic sensors are warranted for
six (6) months from date of purchase by the end user against defects in
material and workmanship. Pro1020 instruments & cables are warranted
for one (1) year from date of purchase by the end user against defects in
material and workmanship when purchased by rental agencies for rental
purposes. Within the warranty period, YSI will repair or replace, at its sole
discretion, free of charge, any product that YSI determines to be covered
by this warranty.
To exercise this warranty, call your local YSI representative, or contact YSI
Customer Service in Yellow Springs, Ohio at +1 937 767-7241, 800-897-
4151 or visit YSI.com for a Product Return Form. Send the product and
proof of purchase, transportation prepaid, to the Authorized Service
Center selected by YSI. Repair or replacement will be made and the
product returned, transportation prepaid. Repaired or replaced products
are warranted for the balance of the original warranty period, or at least 90
days from date of repair or replacement.
LIMITATION OF WARRANTY
This Warranty does not apply to any YSI product damage or failure caused
by:
1. Failure to install, operate or use the product in accordance with YSI’s
written instructions;
2. Abuse or misuse of the product;
3. Failure to maintain the product in accordance with YSI’s written
instructions or standard industry procedure;
4. Any improper repairs to the product;
5. Use by you of defective or improper components or parts in servicing
or repairing the product;
6. Modification of the product in any way not expressly authorized by YSI.
THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR
IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE. YSI’S LIABILITY UNDER THIS WARRANTY
IS LIMITED TO REPAIR OR REPLACEMENT OF THE PRODUCT, AND THIS
SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY DEFECTIVE
PRODUCT COVERED BY THIS WARRANTY. IN NO EVENT SHALL YSI BE
LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL
DAMAGES RESULTING FROM ANY DEFECTIVE PRODUCT COVERED BY
THIS WARRANTY.
