GroStar® GS2 Soil pH Pen Tester (Gen II)

Apera GroStar® Series GS2 Soil pH Pen (Gen II) is a premium tester designed specifically for growers to perform professional pH test directly in soil, coco coir, rockwool, and many other media types as well as nutrition solutions. GroStar's intelligent and grower-friendly design reduces the guesswork so you can easily manage the success of your crops.

Main Features

• The Swiss LabSen® replaceable spear soil pH probe provides accurate results with minimal maintenance in direct soil pH test.
• The PTFE ring of the probe prevents the junction from being clogged by soil particles, significantly increasing the service life of the probe.
• 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.

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.