10
14 Accessories
• pH buffer Kit (pH4/7, 250ml, each), item AI1113
• pH buffer Kit (pH4/7/10, 250ml, each), item AI1115
• 3M KCl storage solution 250ml, item Al1107
• GS1-E pH Probe, item Al58010
• GS2-E Soil pH Probe, item Al58020
15
Warranty
How Long Does the Coverage Last?
Apera Instruments® (Apera) warrants the GroStar™ GS4 Premium pH/EC Combo Pen
Tester (Product) for a period of 24 months for the instrument and 12 months for the probe
from date of purchase by original purchaser or consumer. Proof of purchase is required for
the warranty to be effective (store sales receipt for Product showing model number, payment,
and date of purchase). This warranty is non-transferable and terminates if the original
purchaser/consumer sells or transfers the Product a third party.
What is Covered?
Apera warrants the Product against defects in material and workmanship when used in a
normal manner, in accordance with Apera instruction manuals. If Apera is provided with valid
proof of purchase (as defined above) and determines the Product is defective, Apera may, in
its sole discretion either (a) repair the Product with new or refurbished parts, or (b) replace
the Product with a new or refurbished Product.
What is NOT Covered?
This warranty does not apply to equipment, component or part that was not manufactured or
sold by Apera and shall be void if any such item is installed on a Product. Further, this
warranty does not apply to replacement of items subject to normal use, wear and tear and
expressly excludes:
• Cosmetic damage such as stains, scratches, and dents
• Damage due to accident, improper use, negligence, careless operation or handling of
Product not in accordance with Apera instruction manuals, or failure to maintain or care
for Product as recommended by Apera
• Damage caused by use of parts not assembled/installed as per Apera instructions
•Damage caused by use of parts or accessories not produced or recommended by Apera
• Damage due to transportation or shipment of Product
• Product repaired or altered by parties other than Apera or its authorized agents
• Product with defaced, missing, or illegible serial numbers
