Backed by proprietary sensor technologies and premium materials from Switzerland, Apera LabSen 821 pH Electrode is designed for professional pH measurement of milk, cream, yogurt, sauces, and other liquids containing proteins.
Silver Ion Trap Reference System+Protelyte Electrolyte - LabSen 821 pH Electrode adopts a Silver Ion Trap reference system and Protelyte reference solution. On top of the Long-Life reference system, a silver ion trap is added to minimizing junction clogs caused by proteins, significantly extending the service life of the electrode in protein solutions testing.
LabSen S-type hemispherical glass membrane - low resistance and high firmness, rendering fully stabilized readings in 15 to 30 seconds, and is yet 10 times stronger than traditional glass membranes, highly resistant to general impact, eliminating the chance of accidental breakage.
The electrode uses a BNC connector, compatible with any pH meters that use BNC connectors. No temperature sensor is built-in. Users need to have a separate temperature probe (ex: Apera Instruments MP500) to enable ATC or manually input temperature to realize temperature compensation.
LabSen 821 Glass-body pH Electrode for Milk, Yogurt, Cream, and Sauces, BNC
- Proprietary pH sensor technology and premium materials from Switzerland
- Designed for milk, yogurt, cream, sauces, and other liquids containing proteins
- The silver Ion Trap Reference System + Protelyte reference solution, minimizing junction clogs by proteins
- Built with LabSen S-type hemispherical glass membrane, featuring fast response and high firmness
- The blue gel electrolyte eliminating the chance of any air bubbles inside the sensor
- Lead-free glass body
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Material: Lead-free glass
Temp. Sensor: No
Junction: Ceramic*3
Reference: Silver Ion Trap
Electrolyte: Protelyte
Length: 120mm
Diameter: 12mm
Membrane Shape: hemisphere
Membrane Resistance: <200MΩ
Range: 0-14 pH
Temp. Range: -5 to 100°C (23 to 212°F)
Connector: BNC
Cable: 3 Ft
We warrant this electrode to be free from defects in material and workmanship and agree to repair or replace free of charge, at the option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to the responsibility of APERA INSTRUMENTS, LLC for a period of SIX MONTHS from the delivery.
This limited warranty does NOT cover any issues due to:
- Accidental damage
- Improper use
- Normal wear and tear
- Transportation
- Storage
- Failure to follow the product instructions
- Unauthorized maintenance, modifications, combination or use with any products, materials, processes, systems or other matter
- Unauthorized repair
- External causes such as accidents, abuse, or other actions or events beyond our reasonable control.