Pen Tester Kit for EC/ppm Testing, GroStar® GS3 Gen II, Replaceable Probe

Description

GroStar® GS3 EC/ppm Pen Tester Gen II for Growers, Replaceable Probe, also known as a grower-focused EC / ppm pen tester, is designed for users who need practical measurement of nutrient strength and temperature in growing-related workflows.

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

TruRead mode is useful where readings need to be taken across multiple locations or sample points. It helps users review average, minimum and maximum values from repeated measurements instead of relying on one single reading. The replaceable probe design 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 nutrient, water or crop-management workflow.

LabChoice Australia supplies GroStar® GS3 EC/ppm Pen Testers for growers, schools, universities, horticulture users, hydroponic applications and testing facilities requiring a practical EC / ppm tester for routine growing and nutrient-solution workflows.

Features

• GroStar® GS3 EC / ppm Pen Tester Gen II
• Premium grower-focused tester format
• Designed specifically for growers
• Suitable for EC measurement workflows
• Suitable for 500 ppm measurement
• Suitable for 700 ppm measurement
• Temperature measurement supported
• Titanium conductivity sensor
• Quick reading support
• Reliable 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 operating 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, nutrient solution 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.