Thermo Scientific Orion™ Refillable Double Junction ROSS pH Electrodes

Drift less than 0.002 pH per day
  • Platinum wire prevents contamination with silver and mercury ions
  • Excellent for use in tris buffer
These provide fast, accurate, and stable pH readings. Ideal for food, pharmaceuticals, or biological samples. Double ceramic junction design protects the inner reference solution and prolongs the life of the electrode. Readings stabilize to 0.01 pH in less than 30 seconds—even with a 50degC temperature change. Electrodes read pH from 0 to 14. Max temperature is 90degC for glass electrodes and 80degC for epoxy. All electrodes have BNC connectors.
£590.96 - £925.91GBP / Each
£709.15 - £1,111.09GBP (incl VAT)

9 variations of this product are available.

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Applications Electrode Body Material Reference Junction
Availability Pricing
Thermo Scientific 8102BN pH Probe, Refillable/DJ/Glass; BNC WZ-05718-02 Mfr # 8102BN
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General purpose-Tris buffers Glass Ceramic
£590.96GBP / Each
£709.15GBP (incl VAT)
Thermo Scientific 815600 pH Probe, Refillable/DJ/Epoxy; BNC WZ-05718-07 Mfr # 815600
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Rugged use-TRIS buffers Epoxy Glass fiber
£672.53GBP / Each
£807.04GBP (incl VAT)
Thermo Scientific 8103BN pH Probe, Refillable/DJ/Glass/Semi-Micro; BNC WZ-05718-16 Mfr # 8103BN
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Small Samples Glass Ceramic
£757.57GBP / Each
£909.08GBP (incl VAT)
Thermo Scientific 8104BN pH Probe, Refillable/DJ/Glass/Rugged-Bulb; BNC WZ-05718-27 Mfr # 8104BN
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Field use-noaqueous, DI-water Glass Ceramic
£768.85GBP / Each
£922.62GBP (incl VAT)
Thermo Scientific 8135BN pH Probe, Refillable/DJ/Glass/Surface; BNC WZ-05718-32 Mfr # 8135BN
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Soft, Moist surfaces, Agar plates Epoxy Glass fiber
£747.59GBP / Each
£897.11GBP (incl VAT)
Thermo Scientific 8163BNWP pH Probe, Refillable/DJ/Glass/Spear-Tip; BNC WZ-05718-37 Mfr # 8163BNWP
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General purpose-Tris buffers Glass Ceramic
£925.91GBP / Each
£1,111.09GBP (incl VAT)
Thermo Scientific 8172BNWP Sure-Flow pH Probe, Refillable/DJ/Glass; WPBNC WZ-05718-51 Mfr # 8172BNWP
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Dirty Samples Glass Sure-flow
£695.09GBP / Each
£834.11GBP (incl VAT)
Thermo Scientific 8165BNWP Sure-Flow pH Probe, Refillable/DJ/Epoxy WZ-05718-53 Mfr # 8165BNWP
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Dirty Samples Epoxy Sure-flow
£721.12GBP / Each
£865.34GBP (incl VAT)
Thermo Scientific 8175BNWP Sure-Flow pH Probe, Refillable/DJ/Epoxy, semi-micro WZ-05719-04 Mfr # 8175BNWP
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Dirty Samples Epoxy Sure-flow
£789.24GBP / Each
£947.09GBP (incl VAT)
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