The Thermo Scientific Orion 8172BNWP Sure-Flow pH Probe delivers fast, accurate, and stable pH measurements with minimal drift of less than 0.002 pH per day. This refillable double-junction glass electrode is ideal for food, pharmaceutical, and biological sample testing. Its platinum wire reference prevents contamination from silver and mercury ions, making it excellent for use with TRIS buffer. The double ceramic junction protects the inner reference solution, extending electrode lifespan. It stabilizes readings to 0.01 pH within 30 seconds, even with temperature changes up to 50°C. The electrode operates over a pH range of 0 to 14 and withstands temperatures up to 90°C. The waterproof BNC connector ensures secure and moisture-resistant connection.
Product Features
- Drift less than 0.002 pH per day for reliable long-term accuracy
- Refillable double-junction design for extended electrode life
- Platinum wire reference prevents silver and mercury ion contamination
- Double ceramic junction protects inner reference solution
- Fast stabilization to 0.01 pH in less than 30 seconds, even with 50°C temperature change
- Wide pH range: 0 to 14; max temperature 90°C for glass electrodes
- Waterproof BNC connector ensures secure, moisture-resistant connection
- Models 05718-20 and 05721-26 include pin-tip connector compatible with U.S. Standard connectors
What's Included
- 50-mL bottle of 3 M KCl filling solution
- 1-m cable with waterproof BNC connector
Benefits
- Ideal for food, pharmaceutical, and biological laboratories needing precise and stable pH readings
- Durable design reduces maintenance and extends service life
- Waterproof connector adds reliability in humid or wet environments
Why Choose the Thermo Scientific Orion 8172BNWP Sure-Flow pH Probe?
This electrode combines rapid, precise measurements with a rugged design and advanced contamination prevention, making it perfect for demanding laboratory applications.
