5 What’s in the kit
5.1. SX716 DO meter *1
5.2. DO500 DO electrode *1
5.3. DO502 DO electrode inner solution (30mL) *1
5.4. DO503 membrane cap (DO electrode use) *3
5.5. DO504 Cathode polishing paper *2
5.6. Screwdriver *1
5.7. Spare AA batteries *2
5.8. Operation manual *1
5.9. Carrying case *1
6 Limited Warranty
We warrant this instrument to be free from defects in material and workmanship and agree
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 THREE YEARS (SIX MONTHS for the electrode) from the delivery.
This limited warranty does not cover any damages due to:
Transportation, storage, improper use, failure to follow the product instructions or to perform
any preventive maintenance, modifications, combination or use with any products, materials,
processes, systems or other matter not provided or authorized in writing by us, unauthorized
repair, normal wear and tear, or external causes such as accidents, abuse, or other actions
or events beyond our reasonable control.