Apera Instruments SX811-BS, Инструкция по эксплуатации

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9 Warranty
We warrant this instrument to be free from defects in material and workmanship and agrees to repair or
replace free of charge, at option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product
attributable to responsibility of APERA INSTRUMENTS, LLC for a period of
two years from the delivery
(a six - month limited warranty applies to probes). This warranty does not apply to defects resulting from
actions such as misuse (violation of the instructions in this manual or operations in the manner not
specified in this manual), improper maintenance, and unauthorized repairs. Warranty period is the time
limit to provide free service for the products purchased by customers, not the service life of the tester or
probe.
10 Appendix
10.1 Appendix I: Parameter setup and factory default setup
Modes Prompts Parameter setting items
Abbreviation
Description
Restore
to
factory
default
setup
P1.0 pH
P1.1 Select pH buffer solution
USA － NIST － CUS － CH
－
P1.2 Set due calibration No － H00 － D00 No
P1.3
Check the date of the last
calibration
/
－ －
P1.4
Set pH measurement mode of
pure water
Off － On Off
P1.5
Set pH measurement mode of
pure water mixed with ammonia
Off
－
On Off
P1.6 Restore factory default setting No － Yes No
P4.0 Basic
parameters
P4.1 Adjust storage timing
/
－ 0:00
P4.2 Select temperature unit
/
°C-°F
－
P4.3 Select backlight time 1 － 2 － 3 － On 1
P4.4 Select auto power-off time
10
－
20
－
30
－
On
20
P4.5 Clear stored value No
－
Yes No
P4.6
Set up automatic lock-up
function
/
Off—On Off
P4.7 Adjust date / － －
P4.8 Adjust time /
－ －