• Test more with a faster sensor response and direct measurements from substrates
• Multimedia friendly, for measurements across a range of environments
• Toughened spear tip for direct root-zone measurements
• Simple two point calibration process with 30 day calibration indicator
• Backlit LCD display, low battery indicator, auto off function
• 2 x AAA alkaline batteries included

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Inventory Last Updated: Oct 04, 2025