The Apera PH60Z-HF (AI3745) is a Bluetooth-enabled handheld pH meter designed for strong acidic and hydrofluoric acid (HF)-containing solutions. It includes the Swiss-made LabSen 835 electrode with an HF-resistant glass membrane, Silver Ion Trap reference system, and open-junction polymer electrolyte to maintain measurement stability in aggressive acidic environments.
• Brand: Apera Instruments
• Model / SKU: PH60Z-HF / AI3745
• pH Range / Accuracy: −2.00 to 16.00 pH / ±0.01 pH
• Included Electrode: LabSen 835 HF-resistant pH/temperature electrode
• Electrode Features: HF-resistant glass membrane, Silver Ion Trap reference system, and open-junction polymer electrolyte
• HF Limitation: Below 0.1 mol/L (approximately 2,000 ppm); measurement under 1 minute; rated for up to 1,000 measurements under these conditions
• Temperature Compensation: Automatic (ATC), 0–100°C; ±0.5°C accuracy
• Calibration: Automatic 1–3-point calibration; includes pH 1.68, 7.00, and 10.01 buffers
• Connectivity: Bluetooth with ZenTest app for iOS and Android; cloud logging with timestamps, location tags, notes, and photos
• Protection Rating: IP67 — waterproof and dustproof
• Power Supply: AAA alkaline batteries; up to 2,000 hours of operation
• Included Accessories: Calibration buffers, soaking solution, CalPod organizer, batteries, and rugged carrying case
Key Advantage: The PH60Z-HF combines specialized HF-resistant electrode technology with Bluetooth cloud documentation. Its replaceable LabSen 835 probe supports demanding acidic measurements while the ZenTest app maintains traceable measurement records. HF concentration and measurement-time limits must be strictly observed.