Thermo Scientific Orion 8107BNUMD is a ROSS Ultra 3-in-1 pH/Automatic Temperature Compensation combination electrode designed for accurate pH and temperature measurement in a single probe.
The electrode features a rugged epoxy body and a low-maintenance gel-filled reference system. Because it is non-refillable, no filling solution is required during normal operation.
A built-in temperature sensor enables automatic temperature compensation when used with compatible Orion Star series meters.
The 8107BNUMD provides a pH measurement range from 0 to 14 and a pH precision of 0.01.
Its operating temperature range is 0°C to 80°C according to the current Thermo Fisher product specification.
The electrode uses the Thermo Scientific ROSS internal reference system and a glass capillary junction for stable, drift-resistant measurements.
It is compatible with challenging samples containing TRIS buffers, sulfides, proteins, enzymes, heavy metals and organic compounds.
The electrode body measures approximately 12 mm in diameter and 120 mm in length.
The 8107BNUMD configuration includes a 1 m cable with a waterproof BNC connector for pH measurement and an 8-pin Mini-DIN connector for temperature sensing.
Key Features:
• 3-in-1 pH and ATC combination electrode
• Built-in temperature sensor
• ROSS Ultra reference technology
• Rugged epoxy body
• Low-maintenance gel-filled design
• Non-refillable construction
• pH range: 0 to 14
• pH precision: 0.01
• Operating temperature: 0°C to 80°C
• 1 m cable
• Waterproof BNC and 8-pin Mini-DIN connectors
• Compatible with Orion Star series meters