Portable pH Meter for Milk and Dairy Products APERA PH8500-DP

The Apera Instruments PH8500-DP Portable pH Meter is engineered for professional pH measurement of dairy products (milk, buttermilk, cream, yogurt, etc.) and other liquid foods including jams, barbecue sauces, and syrups. Equipped with Swiss LabSen 823 3-in-1 glass pH/temperature electrode featuring Proselyte electrolyte, Silver Ion Trap reference system, and patented pH/temperature dual-sensor design. The unique LabSen blue hemispherical glass membrane delivers faster response time, superior repeatability, and exceptional durability—highly resistant to physical impact compared to traditional fragile glass bulb membranes. The PH8500-DP offers ±0.01 pH accuracy across 0-14 pH range and temperature measurement from -5 to 100°C (-23 to 212°F). Features automatic calibration with 12 buffer solutions, automatic temperature compensation, and stable reading/auto-hold display mode. Digital filter technology enhances response time and measurement accuracy. Intelligent functions include self-diagnostics, out-of-range alerts, incorrect calibration reminders, and electrode invalidity warnings. GLP-compliant data management with 500-record storage capacity, manual/automatic data logging, and USB data output. Robust design includes large backlit LCD display, foldable stand for benchtop use, soft silicone protective case, connector protection cap, IP57 water-resistance rating, powered by 3 AA batteries. RoHS and CE certified with 2-year warranty.

Technical Specifications

Applications

• Dairy product quality control (milk, yogurt, buttermilk, cream)
• Food and beverage pH monitoring (jams, sauces, syrups)
• Dairy processing plant operations
• Fermentation and culture media pH verification
• Condiment and sauce production
• Quality assurance and batch testing
• Laboratory and research applications
• Food safety and compliance documentation