The Apera PH60S-Z (AI3713) is a Bluetooth-enabled handheld pH meter designed for direct testing of solid, semi-solid, and viscous samples, including coco coir, peat, soil, and dense growing media. Its replaceable Swiss spear electrode features a double-junction design with a polymer gel reference system to reduce clogging. Bluetooth connectivity enables cloud-based measurement logging through the ZenTest app, while standalone operation is available without a smartphone.
• Brand: Apera Instruments
• Model / SKU: PH60S-Z / AI3713
• pH Range / Accuracy: −2.00 to 16.00 pH / ±0.01 pH
• Resolution: Selectable 0.01 / 0.1 pH
• Included Electrode: Replaceable Swiss double-junction spear pH probe
• Temperature Compensation: Automatic (ATC), 0–50°C; ±0.5°C accuracy
• Calibration: Automatic 1–3-point calibration at pH 4.00, 7.00, and 10.01
• Connectivity: Bluetooth 5.0 with ZenTest app for iOS and Android
• Data Management: Cloud logging, timestamps, asset tagging, automatic backup, and measurement sharing
• Protection Rating: IP67 — waterproof, dustproof, and floatable
• Battery: 4 × AAA; up to 2,000 hours without backlight
• Included Accessories: pH 4.00 and 7.00 calibration solutions, 3M KCl storage solution, calibration bottles, batteries, lanyard, and carrying case
• Replacement Electrode: PH60S-DE (AI3713-E), sold separately
• Warranty: 2 years for meter; 6 months for electrode
Key Advantage: Enables direct pH testing of growing media without slurry preparation, while Bluetooth cloud logging supports traceable measurement records. Its replaceable double-junction spear probe and IP67 protection make it practical for commercial substrate monitoring.