Apera GroStar® Series GS1 pH Pen (Gen II) is a premium pH Tester designed specifically for growers to perform professional pH measurement. GroStar's intelligent and grower-friendly design reduces the guesswork so you can easily manage the success of your crops.
Main Features:
The premium pH probe is built with a double-junction reference system and blue gel inner solution, ensuring quick and accurate pH readings along with a long service life
Simple workflow and quick 2-point automatic calibration with electrode condition display.
3-Color backlit LCD screen gives you clear readings in different modes even in dark environment.
TruRead measurement mode available for taking measurements in multiple locations and automatically displaying the average, minimum, and maximum values of all the readings.
The probe is replaceable, so you don't have to discard the entire pen when the probe reaches its end of life.
ORP measurement available with the installation of GS5-E ORP probe (sold separately)
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at the option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to the responsibility of APERA INSTRUMENTS, LLC for a period of TWO YEARS for the instrument and ONE YEAR for the probe from the delivery.
This limited warranty does NOT cover any issues due to:
Accidental damage
Improper use
Normal wear and tear
Transportation
Storage
Failure to follow the product instructions
Unauthorized maintenance, modifications, combination or use with any products, materials, processes, systems or other matter
Unauthorized repair
External causes such as accidents, abuse, or other actions or events beyond our reasonable control.