Apera Instruments, LLC-AI3141 LabSen 821 Glass-Body pH Electrode for Milk, Cream, Yogurt, Jam, and Sauce, BNC Connector
- Swiss pH sensor technologies and raw materials.
- Protelyte – a tasteless, odorless, and micro organism-safe electrolyte that fully complies with EC Regulation 1935/2004 for safe contact with food products. This makes it an optimal choice for accurate measurements in biotechnology applications, including biological fluids, enzyme solutions, and protein-containing solutions, TRIS buffers, etc. as well as in food and beverage applications e.g. milk, yogurt, jam, sauce, etc.
- S_type lead-free glass membrane with faster response rate, and high impact-resistance.
- The Silver Ion Trap Reference System prevents junction clogs and significantly extends the electrode's service life.
- The blue gel inner electrolyte eliminates the chance of any air bubbles inside glass membrane.
- Backed by proprietary Swiss sensor technologies and materials, Apera LabSen 821 Glass-body pH Electrode is designed for testing milk, yogurt, cream, jam, sauces, and other protein-containing liquids. Apera LabSen 821 pH electrode adopts a Silver Ion Trap reference system and Protelyte reference solution to prevent the junction from being blocked or contaminated by proteins. LabSen's blue glass membrane has a faster response time, better repeatability, and is built tough, highly resistant to general impact (totally differentiates from the traditional fragile glass bulb membrane). The electrode can be tested in high-temperature samples (up to 225˚F). Housing Material: Lead-free glass; Junction: Ceramic 3; Reference: Silver Ion Trap; Electrolyte: Protelyte; Length: 120mm; Diameter: 12mm; Membrane Shape: hemispherical; Range: 0-14 pH; Temp. Range: -5 to 100?C (23 to 212˚F); Connector: BNC/RCA; Cable: 3 Ft; Compatible Apera Instruments' meters: SX811-DP, MP511, PH850, PH8500, SX823-B, PH700, PH910, PC910, PH950, PH820 and PC820, PH9500, PC950, PC9500. May NOT work with other brands' meters because the temperature unit might be incompatible. The product is CE and RoHS certified, and is manufactured under an ISO 9001: 2015 certified quality system.
Technical Specifications
pH Range 0 – 14 pH
Temperature Range -5 – 100 ˚C
Temperature Sensor N/A
Type of Glass Membrane S
Membrane Resistance < 200 MΩ
Junction Ceramic * 3
Reference System Silver ion trap
Reference Electrolyte Protelyte
Housing Material Lead-free glass
Dimension Ø12×120 mm
Connector/Cable Length
Waterproof BNC/1 meter
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