The Apera SX610 (AI221) is a compact, waterproof handheld pH tester designed for quick daily pH checks in commercial cultivation facilities. Its slim, replaceable probe fits test tubes and small sample vessels, making it useful for checking nutrient solutions, tissue-culture samples, clone trays, and irrigation runoff. Automatic temperature compensation, one-point calibration, and stable-reading recognition simplify routine measurements.
• Brand: Apera Instruments
• Model / SKU: SX610 / AI221
• pH Range: 0.0–14.0 pH
• Accuracy / Resolution: ±0.1 pH / 0.1 pH
• Temperature Compensation: Automatic (ATC), 0–60°C
• Temperature Accuracy: ±1.0°C
• Probe: Slim, replaceable pH electrode for test tubes and small vessels
• Calibration: Automatic one-point calibration at pH 7.00
• Additional Features: Stable-reading indicator, probe diagnostics, low-battery alert, and automatic shutoff
• Power Supply: CR2032 lithium battery
• Included Accessories: pH 7.00 calibration solution, 3M KCl storage solution, batteries, and carrying case
• Warranty: 2 years for meter; 6 months for electrode.
Key Advantage: The SX610 provides convenient, quick pH spot checks with a replaceable slim probe that reaches small sample vessels. Its simple operation and stable-reading indicator help maintain consistent daily measurements across cultivation teams.