Pen Tester Kit for pH Testing, GroStar® GS1 Gen II, Replaceable Probe

Description

GroStar® GS1 pH Pen Tester Kit Gen II for Growers, Replaceable Probe, also known as a grower-focused pH pen tester, is designed for users who need practical pH measurement for crop, nutrient and growing-environment workflows.

This tester is suitable for growers, horticulture users, hydroponic setups, greenhouse teams, education facilities and routine crop-management applications where pH readings help support better control of growing conditions. The pen-style format makes the tester practical for quick checks without requiring a full benchtop meter setup. Its display and calibration workflow support users who need straightforward operation during routine testing.

The TruRead measurement mode is useful where several readings may be taken across different locations or sample points, helping users review average, minimum and maximum values instead of relying on a single reading. The replaceable probe format supports longer-term use of the tester body, provided the correct replacement probe, calibration process and storage method are followed.

Users should follow the correct calibration, rinsing and probe-storage procedure to support reading stability and probe service life. Measurement suitability should be confirmed for the intended crop, nutrient or water-testing workflow.

LabChoice Australia supplies GroStar® GS1 pH Pen Testers for growers, schools, universities, horticulture users, hydroponic applications and testing facilities requiring a practical pH tester for routine growing and crop-management workflows.

Features

• GroStar® GS1 pH Pen Tester Gen II
• Premium pH tester format
• Designed specifically for growers
• Suitable for crop-management pH measurement workflows
• Double-junction reference system
• Blue gel inner solution
• Quick pH reading support
• Accurate pH measurement workflow support
• Long probe service life referenced in supplied product information
• Quick 2-point automatic calibration
• Electrode condition display
• 3-colour backlit LCD screen
• Clear readings across different modes
• Suitable for darker working environments
• TruRead measurement mode
• Multiple-location measurement support
• Displays average reading value
• Displays minimum reading value
• Displays maximum reading value
• Replaceable probe design
• Helps avoid discarding the full pen when probe replacement is required
• Calibration routine, sample type, probe condition, cleaning method and storage procedure should be confirmed before use

Warranty

The instrument is covered for defects in material and workmanship for two years, while the probe is covered for one year from delivery, subject to the manufacturer’s warranty terms.

The limited warranty does not cover issues caused by accidental damage, improper use, normal wear and tear, transport, storage, failure to follow product instructions, unauthorised maintenance, unauthorised modification, unauthorised repair, incompatible use with other products or materials, abuse, accidents or external causes beyond reasonable control.